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CERN Accelerating science

Article
Report number arXiv:2404.19510 ; LHCb-PAPER-2023-044 ; CERN-EP-2024-098
Title First observation of $Λ_{b}^{0} \rightarrow Σ_c^{(*)++} D^{(*)-} K^{-}$ decays
Related titleFirst observation of Λb0Σc(*)++D(*)-K- decays
Author(s)

Aaij, Roel (Nikhef, Amsterdam) ; Abdelmotteleb, Ahmed Sameh Wagih (Warwick U.) ; Abellan Beteta, Carlos (Zurich U.) ; Abudinén, Fernando Jesus (Warwick U.) ; Ackernley, Thomas (Liverpool U.) ; Adefisoye, A.A. (Syracuse U.) ; Adefisoye, Ayomide Matthew (Syracuse U.) ; Adeva, Bernardo (U. Santiago de Compostela (main)) ; Adinolfi, Marco (Bristol U.) ; Adlarson, Patrik Harri (Uppsala U.) ; Agapopoulou, Christina (CERN) ; Aidala, Christine Angela (U. Michigan, Ann Arbor) ; Ajaltouni, Ziad (Clermont-Ferrand U.) ; Akar, Simon (Cincinnati U.) ; Akiba, Kazuyoshi (Nikhef, Amsterdam) ; Albicocco, Pietro (Frascati) ; Albrecht, Johannes (Tech. U., Dortmund (main)) ; Alessio, Federico (CERN) ; Alexander, Michael (Glasgow U.) ; Aliouche, Zakariya (Manchester U.) ; Alvarez Cartelle, Paula (Cambridge U.) ; Amalric, Renaud (Paris U., VI-VII) ; Amato, Sandra (Rio de Janeiro Federal U.) ; Amey, Jake Lewis (Bristol U.) ; Amhis, Yasmine (IJCLab, Orsay ; CERN) ; An, Liupan (Peking U., SKLNPT) ; Anderlini, Lucio (INFN, Florence) ; Andersson, Martin (Zurich U.) ; Andreianov, Aleksei (Higher Sch. of Economics, Moscow) ; Andreola, Pasquale (Zurich U.) ; Andreotti, Mirco (INFN, Ferrara) ; Andreou, Dimitra (Syracuse U.) ; Anelli, Alessia (INFN, Milan Bicocca ; Milan Bicocca U.) ; Ao, Dong (Beijing, GUCAS) ; Archilli, Flavio (Rome U., Tor Vergata) ; Argenton, Matteo (INFN, Ferrara) ; Arguedas Cuendis, Sergio (Costa Rica U.) ; Artamonov, Alexander (Higher Sch. of Economics, Moscow) ; Artuso, Marina (Syracuse U.) ; Aslanides, Elie (Marseille, CPPM) ; Atzeni, Michele (MIT) ; Audurier, Benjamin (Ecole Polytechnique) ; Bacher, David (Oxford U.) ; Bachiller Perea, Irene (Annecy, LAPP) ; Bachmann, Sebastian (Heidelberg U.) ; Bachmayer, Marie (Ecole Polytechnique, Lausanne) ; Back, John (Warwick U.) ; Baladron Rodriguez, Pablo (U. Santiago de Compostela (main)) ; Balagura, Vladislav (Ecole Polytechnique) ; Baldini, Wander (INFN, Ferrara) ; Baptista de Souza Leite, Juan (Liverpool U.) ; Barbetti, Matteo (INFN, Florence ; Florence U.) ; Barbosa, Ivanildo Rui (Rio de Janeiro, Pont. U. Catol.) ; Barlow, Roger (Manchester U.) ; Barsuk, Sergey (IJCLab, Orsay) ; Barter, William (Edinburgh U.) ; Bartolini, Matteo (Cambridge U.) ; Bartz, Justin (Syracuse U.) ; Baryshnikov, Fedor (Higher Sch. of Economics, Moscow) ; Basels, Jan-Marc (Aachen, Tech. Hochsch.) ; Bassi, Giovanni (INFN, Pisa) ; Batsukh, Baasansuren (Beijing, Inst. High Energy Phys.) ; Battig, Alexander (Tech. U., Dortmund (main)) ; Bay, Aurelio (Ecole Polytechnique, Lausanne) ; Beck, Anja (Warwick U.) ; Becker, Maik (Tech. U., Dortmund (main)) ; Bedeschi, Franco (INFN, Pisa) ; Bediaga, Ignacio (Rio de Janeiro, CBPF) ; Beiter, Andrew (Syracuse U.) ; Belin, Samuel (U. Santiago de Compostela (main)) ; Bellee, Violaine (Zurich U.) ; Belous, Konstantin (Higher Sch. of Economics, Moscow) ; Belov, Ilia (INFN, Genoa) ; Belyaev, Ivan (INFN, Rome) ; Benane, Gaya (Marseille, CPPM) ; Bencivenni, Giovanni (Frascati) ; Ben-Haim, Eli (Paris U., VI-VII) ; Berezhnoy, Alexander (Higher Sch. of Economics, Moscow) ; Bernet, Roland (Zurich U.) ; Bernet Andres, Sergi (Ramon Llull U., Barcelona) ; Bertella, Claudia (Manchester U.) ; Bertolin, Alessandro (INFN, Padua) ; Betancourt, Christopher (Zurich U.) ; Betti, Federico (Edinburgh U.) ; Bex, Josh (Cambridge U.) ; Bezshyiko, Ia. (Zurich U.) ; Bezshyiko, Iaroslava (Zurich U.) ; Bhom, Jihyun (Cracow, INP) ; Bieker, Martin Stefan (Tech. U., Dortmund (main)) ; Biesuz, Nicolo Vladi (INFN, Ferrara) ; Billoir, Pierre (Paris U., VI-VII) ; Biolchini, Alice (Nikhef, Amsterdam) ; Birch, Matthew (Imperial Coll., London) ; Bishop, Fionn Caitlin Ros (Annecy, LAPP) ; Bitadze, Alexander (Manchester U.) ; Bizzeti, Andrea ; Blake, Thomas (Warwick U.) ; Blanc, Frederic (Ecole Polytechnique, Lausanne) ; Blank, Jonah Evan (Tech. U., Dortmund (main)) ; Blusk, Steven (Syracuse U.) ; Bocharnikov, Vladimir (Higher Sch. of Economics, Moscow) ; Boelhauve, Julian Alexander (Tech. U., Dortmund (main)) ; Boente Garcia, Oscar (Ecole Polytechnique) ; Boettcher, Thomas (Cincinnati U.) ; Bohare, Abhishek (Edinburgh U.) ; Boldyrev, Alexey (Higher Sch. of Economics, Moscow) ; Bolognani, Carolina (Maastricht U.) ; Bolzonella, Riccardo (INFN, Ferrara ; Ferrara U.) ; Bondar, Nikolay (Higher Sch. of Economics, Moscow) ; Borgato, Federica (INFN, Padua ; CERN ; U. Padua (main)) ; Borghi, Silvia (Manchester U.) ; Borsato, Martino (INFN, Milan Bicocca ; Milan Bicocca U.) ; Borsuk, Jozef Tomasz (Cracow, INP) ; Bouchiba, Sonia Amina (Ecole Polytechnique, Lausanne) ; Bowcock, Themistocles (Liverpool U.) ; Boyer, Alexandre (CERN) ; Bozzi, Concezio (INFN, Ferrara) ; Bradley, Matthew John (Imperial Coll., London) ; Brea Rodriguez, Alexandre (U. Santiago de Compostela (main)) ; Breer, Nils (Tech. U., Dortmund (main)) ; Brodzicka, Jolanta (Cracow, INP) ; Brossa Gonzalo, Arnau (U. Santiago de Compostela (main)) ; Brown, James David (Liverpool U.) ; Brundu, Davide (INFN, Cagliari) ; Buchanan, Emma (Edinburgh U.) ; Buonaura, Annarita (Zurich U.) ; Buonincontri, Laura (INFN, Padua ; U. Padua (main)) ; Burke, Aodhan Tomas (Manchester U.) ; Burr, Christopher (CERN) ; Bursche, Albert (South China Normal U.) ; Butkevich, Anatoly (Higher Sch. of Economics, Moscow) ; Butter, Jordy Sebastiaan (Cambridge U.) ; Buytaert, Jan (CERN) ; Byczynski, Wiktor (CERN) ; Cadeddu, Sandro (INFN, Cagliari) ; Cai, Hao (Wuhan U.) ; Calabrese, Roberto (INFN, Ferrara ; Ferrara U.) ; Calefice, Lukas (U. Barcelona (main)) ; Cali, Stefano (Frascati) ; Calvi, Marta (INFN, Milan Bicocca ; Milan Bicocca U.) ; Calvo Gomez, Miriam (Ramon Llull U., Barcelona) ; Cambon Bouzas, Jose Ivan (U. Santiago de Compostela (main)) ; Campana, Pierluigi (Frascati) ; Campora Perez, Daniel Hugo (Maastricht U.) ; Campoverde Quezada, Angel Fernando (Beijing, GUCAS) ; Capelli, Simone (INFN, Milan Bicocca ; Milan Bicocca U.) ; Capriotti, Lorenzo (INFN, Ferrara) ; Caravaca-Mora, Ronald Gerardo (Costa Rica U.) ; Carbone, Angelo (INFN, Bologna ; Bologna U.) ; Carcedo Salgado, Lidia (U. Santiago de Compostela (main)) ; Cardinale, Roberta (INFN, Genoa ; Genoa U.) ; Cardini, Alessandro (INFN, Cagliari) ; Carniti, Paolo (INFN, Milan Bicocca ; Milan Bicocca U.) ; Carus, Leon David (Heidelberg U.) ; Casais Vidal, Adrian (MIT) ; Caspary, Rowina (Heidelberg U.) ; Casse, Gianluigi (Liverpool U.) ; Castro Godinez, Jorge (Costa Rica U.) ; Cattaneo, Marco (CERN) ; Cavallero, Giovanni (INFN, Ferrara) ; Cavallini, Viola (INFN, Ferrara ; Ferrara U.) ; Celani, Sara (Heidelberg U.) ; Cerasoli, Jacopo (Marseille, CPPM) ; Cervenkov, Daniel (Oxford U.) ; Cesare, Sara (INFN, Milan ; U. Milan (main)) ; Chadwick, Abbie Jane (Liverpool U.) ; Chahrour, Ibrahim (U. Michigan, Ann Arbor) ; Charles, Matthew (Paris U., VI-VII) ; Charpentier, Philippe (CERN) ; Charpentier, Ph. (CERN) ; Chavez Barajas, Carlos Alberto (Liverpool U.) ; Chefdeville, Maximilien (Annecy, LAPP) ; Chen, Chen (Marseille, CPPM) ; Chen, Shanzhen (Beijing, Inst. High Energy Phys.) ; Chen, Zewen (Beijing, GUCAS) ; Chernov, Aleksei (Cracow, INP) ; Chernyshenko, Serhii (Kiev, INR) ; Chobanova, Veronika (U. A Coruna) ; Cholak, Serhii (Ecole Polytechnique, Lausanne) ; Chrzaszcz, Marcin (Cracow, INP) ; Chubykin, Aleksei (Higher Sch. of Economics, Moscow) ; Chulikov, Vladimir (Higher Sch. of Economics, Moscow) ; Ciambrone, Paolo (Frascati) ; Cid Vidal, Xabier (U. Santiago de Compostela (main)) ; Ciezarek, Gregory (CERN) ; Cifra, Pierfrancesco (CERN) ; Clarke, P.E.L. (Edinburgh U.) ; Clemencic, Marco (CERN) ; Cliff, Harry (Cambridge U.) ; Closier, Joel (CERN) ; Cocha Toapaxi, Carlos Eduardo (Heidelberg U.) ; Coco, Victor (CERN) ; Cogan, Julien (Marseille, CPPM) ; Cogneras, Eric (Clermont-Ferrand U.) ; Cojocariu, Lucian (Bucharest, IFIN-HH) ; Collins, Paula (CERN) ; Colombo, Tommaso (CERN) ; Comerma-Montells, Albert (U. Barcelona (main)) ; Congedo, Liliana (INFN, Bari) ; Contu, Andrea (INFN, Cagliari) ; Cooke, Naomi (Glasgow U.) ; Corredoira, Imanol (U. Santiago de Compostela (main)) ; Correia, Anthony (Paris U., VI-VII) ; Corti, Gloria (CERN) ; Cottee Meldrum, Josephine Jane (Bristol U.) ; Couturier, Benjamin (CERN) ; Craik, Daniel Charles (Zurich U.) ; Cruz Torres, Melissa Maria (Rio de Janeiro, CBPF) ; Curras Rivera, Esteban (Ecole Polytechnique, Lausanne) ; Currie, Robert (Edinburgh U.) ; Da Silva, Cesar Luiz (Los Alamos) ; Dadabaev, Shakhzod (Higher Sch. of Economics, Moscow) ; Dai, Lingyun (Hunan U.) ; Dai, Xinchen (Peking U., SKLNPT) ; Dall'Occo, Elena (Tech. U., Dortmund (main)) ; Dalseno, Jeremy (U. Santiago de Compostela (main)) ; D'Ambrosio, Carmelo (CERN) ; Daniel, Jessy (Clermont-Ferrand U.) ; Danilina, Anna (Higher Sch. of Economics, Moscow) ; d'Argent, Philippe (INFN, Bari) ; Davidson, Alexander (Warwick U.) ; Davies, Jonathan Edward (Manchester U.) ; Davis, Adam (Manchester U.) ; De Aguiar Francisco, Oscar (Manchester U.) ; De Angelis, Camilla (INFN, Cagliari ; Cagliari U.) ; De Benedetti, Federico (CERN) ; de Boer, Jan (Nikhef, Amsterdam) ; De Bruyn, Kristof (U. Groningen, VSI) ; De Capua, Stefano (Manchester U.) ; De Cian, Michel (Heidelberg U. ; CERN) ; De Freitas Carneiro Da Graca, Ulisses (Rio de Janeiro, CBPF) ; De Lucia, Erika (Frascati) ; De Miranda, Jussara (Rio de Janeiro, CBPF) ; De Paula, Leandro (Rio de Janeiro Federal U.) ; De Serio, Marilisa (INFN, Bari ; Bari U.) ; De Simone, Dario (Zurich U.) ; De Simone, Patrizia (Frascati) ; De Vellis, Fabio (Tech. U., Dortmund (main)) ; de Vries, Jacco (Maastricht U.) ; Debernardis, Francesco (INFN, Bari) ; Decamp, Daniel (Annecy, LAPP) ; Dedu, Vlad-George (Marseille, CPPM) ; Del Buono, Luigi (Paris U., VI-VII) ; Delaney, Blaise (MIT) ; Dembinski, Hans Peter (Tech. U., Dortmund (main)) ; Deng, Jianqiao (CCNU, Wuhan, Inst. Part. Phys.) ; Denysenko, Vadym (Zurich U.) ; Deschamps, Olivier (Clermont-Ferrand U.) ; Dettori, Francesco (INFN, Cagliari ; Cagliari U.) ; Dey, Biplab (Eotvos U., Dept. Atomic Phys.) ; Di Nezza, Pasquale (Frascati) ; Diachkov, Igor (Higher Sch. of Economics, Moscow) ; Didenko, Sergey (Higher Sch. of Economics, Moscow) ; Ding, Shuchong (Syracuse U.) ; Dittmann, Lucas (Heidelberg U.) ; Dobishuk, Vasyl (Kiev, INR) ; Docheva, Aleksandrina (Glasgow U.) ; Dolmatov, Aleksandr (Higher Sch. of Economics, Moscow) ; Dong, Chenzhi (Tsinghua U., Beijing, CHEP) ; Donohoe, Amanda May (University Coll., Dublin) ; Dordei, Francesca (INFN, Cagliari) ; dos Reis, Alberto (Rio de Janeiro, CBPF) ; Dowling, Andrew Jay (Syracuse U.) ; Dowling, A.D. (Syracuse U.) ; Downes, Anthony Gavin (Annecy, LAPP) ; Duan, Weisong (South China Normal U.) ; Duda, Piotr Jakub (Cracow Tech. U.) ; Dudek, Maciej Wojciech (Cracow, INP) ; Dufour, Laurent (CERN) ; Duk, Viacheslav (INFN, Perugia) ; Durante, Paolo (CERN) ; Duras, Maciej (Cracow Tech. U.) ; Durham, John Matthew (Los Alamos) ; Durmus, Ozgur (Eotvos U., Dept. Atomic Phys.) ; Dziurda, Agnieszka (Cracow, INP) ; Dzyuba, Alexey (Higher Sch. of Economics, Moscow) ; Easo, Sajan (Rutherford) ; Eckstein, Ellinor (Bonn U., HISKP) ; Egede, Ulrik (Monash U.) ; Egorychev, Artem (Higher Sch. of Economics, Moscow) ; Egorychev, Victor (Higher Sch. of Economics, Moscow) ; Eisenhardt, Stephan (Edinburgh U.) ; Ejopu, Enoch (Manchester U.) ; Ek-In, Surapat (Ecole Polytechnique, Lausanne) ; Eklund, Lars (Uppsala U.) ; Elashri, Mohamed (Cincinnati U.) ; Ellbracht, Jan Hendrik (Tech. U., Dortmund (main)) ; Ely, Scott (Imperial Coll., London) ; Ene, Alexandru (Bucharest, IFIN-HH) ; Epple, Eliane (Cincinnati U.) ; Escher, Stephan (Aachen, Tech. Hochsch.) ; Eschle, Jonas Nathanael (Zurich U.) ; Esen, Sevda (Heidelberg U.) ; Evans, Timothy (Manchester U.) ; Fabiano, Federica (INFN, Cagliari ; CERN ; Cagliari U.) ; Falcao, Lucas (Rio de Janeiro, CBPF) ; Fan, Yanting (Beijing, GUCAS) ; Fang, Bo (Wuhan U. ; IJCLab, Orsay) ; Fantini, Lisa (INFN, Perugia) ; Faria, Maria (Ecole Polytechnique, Lausanne) ; Farmer, Keira Gwyn (Edinburgh U.) ; Fazzini, Davide (INFN, Milan Bicocca ; Milan Bicocca U.) ; Felkowski, Lukasz Jerzy (Cracow Tech. U.) ; Feng, Mingjie (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Feo, Mauricio (CERN) ; Fernandez Gomez, Miguel (U. Santiago de Compostela (main)) ; Fernez, Alex Daniel (Maryland U., College Park) ; Ferrari, Fabio (INFN, Bologna) ; Ferreira Rodrigues, Fernando (Rio de Janeiro Federal U.) ; Ferreres Sole, Silvia (Nikhef, Amsterdam) ; Ferrillo, Martina (Zurich U.) ; Ferro-Luzzi, Massimiliano (CERN) ; Filippov, Sergey (Higher Sch. of Economics, Moscow) ; Fini, Rosa Anna (INFN, Bari) ; Fiorini, Massimiliano (INFN, Ferrara ; Ferrara U.) ; Fischer, K.M. (Oxford U.) ; Fischer, Kamil Leszek (Oxford U.) ; Fitzgerald, Dillon Scott (U. Michigan, Ann Arbor) ; Fitzpatrick, Conor (Manchester U.) ; Fleuret, Frederic (Ecole Polytechnique) ; Fontana, Marianna (INFN, Bologna) ; Foreman, L.F. (Manchester U.) ; Foreman, Lucas Arthur (Manchester U.) ; Forty, Roger (CERN) ; Foulds-Holt, Daniel (Cambridge U.) ; Franco Sevilla, Manuel (Maryland U., College Park) ; Frank, Markus (CERN) ; Franzoso, Edoardo (INFN, Ferrara ; Ferrara U.) ; Frau, Giulia (Heidelberg U.) ; Frei, Christoph (CERN) ; Friday, David Anthony (Manchester U.) ; Fu, Jinlin (Beijing, GUCAS) ; Fuehring, Quentin (Tech. U., Dortmund (main)) ; Fujii, Yuki (Monash U.) ; Fulghesu, Tommaso (Paris U., VI-VII) ; Gabriel, Emmy (Nikhef, Amsterdam) ; Galati, Giuliana (INFN, Bari ; Bari U.) ; Galati, Maria Domenica (Nikhef, Amsterdam) ; Gallas Torreira, Abraham (U. Santiago de Compostela (main)) ; Galli, Domenico (INFN, Bologna ; Bologna U.) ; Gambetta, Silvia (Edinburgh U.) ; Gandelman, Miriam (Rio de Janeiro Federal U.) ; Gandini, Paolo (INFN, Milan) ; Gao, Han (Beijing, GUCAS) ; Gao, Rui (Oxford U.) ; Gao, Yuanning (Peking U., SKLNPT) ; Gao, Yang (CCNU, Wuhan, Inst. Part. Phys.) ; Gao, Yuxi (CCNU, Wuhan, Inst. Part. Phys.) ; Garau, Michela (INFN, Cagliari ; Cagliari U.) ; Garcia Martin, Luis Miguel (Ecole Polytechnique, Lausanne) ; Garcia Moreno, Paula (U. Barcelona (main)) ; García Pardiñas, Julián (CERN) ; Garg, Kunal (CCNU, Wuhan, Inst. Part. Phys.) ; Garrido, Lluis (U. Barcelona (main)) ; Gaspar, Clara (CERN) ; Geertsema, Robbert Erik (Nikhef, Amsterdam) ; Gerken, Louis Lenard (Tech. U., Dortmund (main)) ; Gersabeck, Evelina (Manchester U.) ; Gersabeck, Marco (Manchester U.) ; Gershon, Timothy (Warwick U.) ; Ghorbanimoghaddam, Zahra (Bristol U.) ; Giambastiani, Luca (INFN, Padua ; U. Padua (main)) ; Giasemis, Fotis Ioannis (Paris U., VI-VII) ; Gibson, Valerie (Cambridge U.) ; Giemza, Henryk Karol (NCBJ, Swierk) ; Gilman, Alexander Leon (Oxford U.) ; Giovannetti, Matteo (Frascati) ; Gioventù, Alessandra (U. Barcelona (main)) ; Gironella Gironell, Pere (U. Barcelona (main)) ; Giugliano, Carmen (INFN, Ferrara ; Ferrara U.) ; Giza, Maciej Artur (Cracow, INP) ; Gkougkousis, Evangelos Leonidas (Imperial Coll., London) ; Glaser, Fabian Christoph (IJCLab, Orsay ; Heidelberg U.) ; Gligorov, Vladimir (Paris U., VI-VII) ; Göbel, Carla (Rio de Janeiro, Pont. U. Catol.) ; Golobardes, Elisabet (Ramon Llull U., Barcelona) ; Golubkov, Dmitry (Higher Sch. of Economics, Moscow) ; Golutvin, Andrey (Imperial Coll., London ; CERN) ; Gomes, Alvaro (Rio de Janeiro, CBPF) ; Gomez Fernandez, Sergio (U. Barcelona (main)) ; Goncalves Abrantes, Fernanda (Oxford U.) ; Goncerz, Mateusz (Cracow, INP) ; Gong, Guanghua (Tsinghua U., Beijing, CHEP) ; Gooding, James Andrew (Tech. U., Dortmund (main)) ; Gorelov, Igor Vladimirovich (Higher Sch. of Economics, Moscow) ; Gotti, Claudio (INFN, Milan Bicocca) ; Grabowski, Jascha Peter (Bonn U., HISKP) ; Granado Cardoso, Luis Alberto (CERN) ; Graugés, Eugeni (U. Barcelona (main)) ; Graverini, Elena (Ecole Polytechnique, Lausanne ; U. Pisa (main)) ; Grazette, Luke (Warwick U.) ; Graziani, Giacomo ; Grecu, Alexandru Tudor (Bucharest, IFIN-HH) ; Greeven, Lex Marinus (Nikhef, Amsterdam) ; Grieser, Nathan Allen (Cincinnati U.) ; Grillo, Lucia (Glasgow U.) ; Gromov, Sergey (Higher Sch. of Economics, Moscow) ; Gu, Chenxi (Ecole Polytechnique) ; Guarise, Marco (INFN, Ferrara) ; Guittiere, Manuel (IJCLab, Orsay) ; Guliaeva, Vasilisa (Higher Sch. of Economics, Moscow) ; Günther, Paul Andre (Heidelberg U.) ; Guseinov, Abdul-Kerim (Ecole Polytechnique, Lausanne) ; Gushchin, Evgeny (Higher Sch. of Economics, Moscow) ; Guz, Yury (Peking U., SKLNPT ; CERN) ; Gys, Thierry (CERN) ; Habermann, Kai Sebastian (Bonn U., HISKP) ; Hadavizadeh, Thomas (Monash U.) ; Hadjivasiliou, Christos (Maryland U., College Park) ; Haefeli, Guido (Ecole Polytechnique, Lausanne) ; Haen, Christophe (CERN) ; Haimberger, Jakob (CERN) ; Hajheidari, Mohammadtaghi (CERN) ; Halvorsen, Marius Maehlum (CERN) ; Hamilton, Phoebe Meredith (Maryland U., College Park) ; Hammerich, Jan (Liverpool U.) ; Han, Qundong (CCNU, Wuhan, Inst. Part. Phys.) ; Han, Xiaoxue (Heidelberg U.) ; Hansmann-Menzemer, Stephanie (Heidelberg U.) ; Hao, Lei (Beijing, GUCAS) ; Harnew, Neville (Oxford U.) ; Harrison, Thomas (Liverpool U.) ; Hartmann, Marie (IJCLab, Orsay) ; He, Jibo (Beijing, GUCAS) ; Heijhoff, Kevin (Nikhef, Amsterdam) ; Hemmer, Frederic (CERN) ; Henderson, Conor (Cincinnati U.) ; Henderson, Riley Dylan Leslie (Monash U. ; Warwick U.) ; Hennequin, Arthur Marius (CERN) ; Hennessy, Karol (Liverpool U.) ; Henry, Louis (Ecole Polytechnique, Lausanne) ; Herd, James Daniel (Imperial Coll., London) ; Herrero Gascon, Paula (Heidelberg U.) ; Heuel, Johannes (Aachen, Tech. Hochsch.) ; Hicheur, Adlène (Rio de Janeiro Federal U.) ; Hijano Mendizabal, Guillermo (Zurich U.) ; Hill, Donal (Ecole Polytechnique, Lausanne) ; Hollitt, Sophie (Tech. U., Dortmund (main)) ; Horswill, Joshua Ethan (Manchester U.) ; Hou, Ruiwen (CCNU, Wuhan, Inst. Part. Phys.) ; Hou, Yingrui (Annecy, LAPP) ; Howarth, Ned Francis (Liverpool U.) ; Hu, Jiangqiao (Heidelberg U.) ; Hu, Jifeng (South China Normal U.) ; Hu, Wenhua (Peking U., SKLNPT) ; Hu, Xiaofan (Tsinghua U., Beijing, CHEP) ; Huang, Wenqian (Beijing, GUCAS) ; Hulsbergen, Wouter (Nikhef, Amsterdam) ; Hunter, Ross John (Warwick U.) ; Hushchyn, Mikhail (Higher Sch. of Economics, Moscow) ; Hutchcroft, David (Liverpool U.) ; Ilin, Dmitrii (Higher Sch. of Economics, Moscow) ; Ilten, Philip (Cincinnati U.) ; Inglessi, Alexander (Higher Sch. of Economics, Moscow) ; Iniukhin, Aleksandr (Higher Sch. of Economics, Moscow) ; Ishteev, Artur (Higher Sch. of Economics, Moscow) ; Ivshin, Kuzma (Higher Sch. of Economics, Moscow) ; Jacobsson, Richard (CERN) ; Jage, Hendrik (Aachen, Tech. Hochsch.) ; Jaimes Elles, Sergio Javier (Valencia U., IFIC ; Colombia, U. Natl.) ; Jakobsen, Sune (CERN) ; Jans, Eddy (Nikhef, Amsterdam) ; Jashal, Brij Kishor (Valencia U., IFIC) ; Jawahery, Abolhassan (Maryland U., College Park ; CERN) ; Jevtic, Vukan (Tech. U., Dortmund (main)) ; Jiang, Emily Kaiyin (Maryland U., College Park) ; Jiang, Xiaojie (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Jiang, Yi (Beijing, GUCAS) ; Jiang, Yuyang (Peking U., SKLNPT) ; John, Malcolm (Oxford U.) ; Johnson, Daniel (Birmingham U.) ; Jones, Christopher (Cambridge U.) ; Jones, Thomas Peter (Warwick U.) ; Joshi, Salil (NCBJ, Swierk) ; Jost, Beat (CERN) ; Jurik, Nathan (CERN) ; Juszczak, Izabela (Cracow, INP) ; Kaminaris, Dimitrios (Ecole Polytechnique, Lausanne) ; Kandybei, Sergii (Kharkov, KIPT) ; Kang, Youen (Tsinghua U., Beijing, CHEP) ; Karacson, Matthias (CERN) ; Karpenkov, Dmitrii (Higher Sch. of Economics, Moscow) ; Kauniskangas, Anni (Ecole Polytechnique, Lausanne) ; Kautz, Jacob William (Cincinnati U.) ; Keizer, Floris (CERN) ; Kenzie, Matthew (Cambridge U.) ; Ketel, Tjeerd (Nikhef, Amsterdam) ; Khanji, Basem (Syracuse U.) ; Kharisova, Anastasiia (Higher Sch. of Economics, Moscow) ; Kholodenko, Sergei (INFN, Pisa) ; Khreich, Gaelle (IJCLab, Orsay) ; Kirn, Thomas (Aachen, Tech. Hochsch.) ; Kirsebom, Veronica Soelund (INFN, Milan Bicocca ; Milan Bicocca U.) ; Kitouni, Ouail (MIT) ; Klaver, Suzanne (NIKHEF, Amsterdam + Vrije U., Amsterdam) ; Kleijne, Nico (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Klimaszewski, Konrad (NCBJ, Swierk) ; Kmiec, Mateusz Rafal (NCBJ, Swierk) ; Koliiev, Serhii (Kiev, INR) ; Kolk, Lars (Tech. U., Dortmund (main)) ; Konoplyannikov, Anatoly (Higher Sch. of Economics, Moscow) ; Kopciewicz, Pawel (AGH-UST, Krakow ; CERN) ; Koppenburg, Patrick (Nikhef, Amsterdam) ; Korolev, Mikhail (Higher Sch. of Economics, Moscow) ; Kostiuk, Igor (Nikhef, Amsterdam) ; Kot, Oleksander (Kiev, INR) ; Kotriakhova, Sofia ; Kozachuk, Anastasiia (Higher Sch. of Economics, Moscow) ; Kravchenko, Polina (Higher Sch. of Economics, Moscow) ; Kravchuk, Leonid (Higher Sch. of Economics, Moscow) ; Kreps, Michal (Warwick U.) ; Kretzschmar, Sophie Katharina (Aachen, Tech. Hochsch.) ; Krokovny, Pavel (Higher Sch. of Economics, Moscow) ; Krupa, Wojciech (Syracuse U.) ; Krzemien, Wojciech (NCBJ, Swierk) ; Kubat, Jakub (Heidelberg U.) ; Kubis, Sebastian Antoni (Cracow Tech. U.) ; Kucewicz, Wojciech (Cracow, INP) ; Kucharczyk, Marcin (Cracow, INP) ; Kudryavtsev, Vasily (Higher Sch. of Economics, Moscow) ; Kulikova, Evgenia (Higher Sch. of Economics, Moscow) ; Kupsc, Andrzej (Uppsala U.) ; Kutsenko, Bogdan (Marseille, CPPM) ; Lacarrere, Daniel (CERN) ; Lai, Adriano (INFN, Cagliari) ; Lampis, Andrea (INFN, Cagliari) ; Lancierini, Davide (Cambridge U.) ; Landesa Gomez, Clara (U. Santiago de Compostela (main)) ; Lane, John Jake (Monash U.) ; Lane, Richard (Bristol U.) ; Langenbruch, Christoph (Heidelberg U.) ; Langer, Jan (Tech. U., Dortmund (main)) ; Lantwin, Oliver (Higher Sch. of Economics, Moscow) ; Latham, Thomas (Warwick U.) ; Lazzari, Federico (INFN, Pisa ; U. Pisa (main)) ; Lazzeroni, Cristina (Birmingham U.) ; Le Gac, Renaud (Marseille, CPPM) ; Lefèvre, Regis (Clermont-Ferrand U.) ; Leflat, Alexander (Higher Sch. of Economics, Moscow) ; Legotin, Sergey (Higher Sch. of Economics, Moscow) ; Lehuraux, Marion (Warwick U.) ; Lemos Cid, Edgar (CERN) ; Leroy, Olivier (Marseille, CPPM) ; Lesiak, Tadeusz (Cracow, INP) ; Leverington, Blake (Heidelberg U.) ; Li, Anfeng (Tsinghua U., Beijing, CHEP) ; Li, Hengne (South China Normal U.) ; Li, Kechen (CCNU, Wuhan, Inst. Part. Phys.) ; Li, Lanxing (Manchester U.) ; Li, Peilian (CERN) ; Li, Pei-Rong (Lanzhou U.) ; Li, Shiyang (CCNU, Wuhan, Inst. Part. Phys.) ; Li, Tiange (Beijing, Inst. High Energy Phys. ; Henan U.) ; Li, Tianqi (South China Normal U.) ; Li, Yanru (CCNU, Wuhan, Inst. Part. Phys.) ; Li, Yiming (Beijing, Inst. High Energy Phys.) ; Li, Zhuoming (Syracuse U.) ; Lian, Zhengchen (Tsinghua U., Beijing, CHEP) ; Liang, Xixin (Syracuse U.) ; Libralon, Simone (Valencia U., IFIC) ; Lin, Chuangxin (Beijing, GUCAS) ; Lin, Tai-hua (Rutherford) ; Lindner, Rolf (CERN) ; Lisovskyi, Vitalii (Ecole Polytechnique, Lausanne) ; Litvinov, Roman (INFN, Cagliari ; Cagliari U.) ; Liu, Frank Xiangyu (Monash U.) ; Liu, F.L. (Monash U.) ; Liu, Guoming (South China Normal U.) ; Liu, Kai (Lanzhou U.) ; Liu, Qian (Beijing, GUCAS) ; Liu, Shuaiyi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Liu, Yiming (Edinburgh U.) ; Liu, Ying (Lanzhou U.) ; Liu, Yiwei (Imperial Coll., London) ; Lobo Salvia, Aniol (U. Barcelona (main)) ; Loi, Angelo (INFN, Cagliari) ; Lomba Castro, Julian (U. Santiago de Compostela (main)) ; Long, Thomas (Cambridge U.) ; Lopes, Jose (Rio de Janeiro Federal U.) ; Lopez Huertas, Albert (U. Barcelona (main)) ; López Soliño, Saúl (U. Santiago de Compostela (main)) ; Lovell, George Holger (Cambridge U.) ; Lucarelli, Chiara (INFN, Florence ; Florence U.) ; Lucchesi, Donatella (INFN, Padua ; U. Padua (main)) ; Luchuk, Stanislav (Higher Sch. of Economics, Moscow) ; Lucio Martinez, Miriam (Maastricht U.) ; Lukashenko, Valeriia (Nikhef, Amsterdam ; Kiev, INR) ; Luo, Yiheng (Peking U., SKLNPT) ; Lupato, Anna (INFN, Padua) ; Luppi, Eleonora (INFN, Ferrara ; Ferrara U.) ; Lynch, Kate (University Coll., Dublin) ; Lyu, Xiao-Rui (Beijing, GUCAS) ; Ma, G.M. (Tsinghua U., Beijing, CHEP) ; Ma, Ruiting (Beijing, GUCAS) ; Maccolini, Serena (Tech. U., Dortmund (main)) ; Machefert, Frederic (IJCLab, Orsay) ; Maciuc, Florin (Bucharest, IFIN-HH) ; Mack, Bridget (Syracuse U.) ; Mackay, Innes (Oxford U.) ; Mackey, Lauren Grace (Syracuse U.) ; Madurai, Marcus Jonathan (Birmingham U.) ; Mackey, L.M. (Syracuse U.) ; Madhan Mohan, Lakshan Ram (Cambridge U.) ; Madurai, M.M. (Birmingham U.) ; Maevskiy, Artem (Higher Sch. of Economics, Moscow) ; Magdalinski, Daniel (Nikhef, Amsterdam) ; Maisuzenko, Dmitrii (Higher Sch. of Economics, Moscow) ; Majewski, Maciej Witold (AGH-UST, Krakow) ; Malczewski, Jakub Jacek (Cracow, INP) ; Malde, Sneha (Oxford U.) ; Malecki, Bartosz (Cracow, INP ; CERN) ; Malentacca, Lorenzo (CERN) ; Malinin, Alexander (Higher Sch. of Economics, Moscow) ; Maltsev, Timofei (Higher Sch. of Economics, Moscow) ; Manca, Giulia (INFN, Cagliari ; Cagliari U.) ; Mancinelli, Giampiero (Marseille, CPPM) ; Mancuso, Chiara (INFN, Milan ; IJCLab, Orsay ; U. Milan (main)) ; Manera Escalero, Rafel (U. Barcelona (main)) ; Manuzzi, Daniele (INFN, Bologna) ; Marangotto, Daniele (INFN, Milan ; U. Milan (main)) ; Marchand, Jean François (Annecy, LAPP) ; Marchevski, Radoslav (Ecole Polytechnique, Lausanne) ; Marconi, Umberto (INFN, Bologna) ; Mariani, Saverio (CERN) ; Marin Benito, Carla (U. Barcelona (main)) ; Marks, Jörg (Heidelberg U.) ; Marshall, Alexander Mclean (Bristol U.) ; Marshall, Phillip John (Liverpool U.) ; Martelli, Gabriele (INFN, Perugia) ; Martellotti, Giuseppe (INFN, Rome) ; Martinazzoli, Loris (CERN) ; Martinelli, Maurizio (INFN, Milan Bicocca ; Milan Bicocca U.) ; Martinez Santos, Diego (U. Santiago de Compostela (main)) ; Martinez Vidal, Fernando (Valencia U., IFIC) ; Massafferri, André (Rio de Janeiro, CBPF) ; Materok, Marcel (Aachen, Tech. Hochsch.) ; Matev, Rosen (CERN) ; Mathad, Abhijit (CERN) ; Matiunin, Viacheslav (Higher Sch. of Economics, Moscow) ; Matteuzzi, Clara (Syracuse U.) ; Mattioli, Kara Renee (Ecole Polytechnique) ; Mauri, Andrea (Imperial Coll., London) ; Maurice, Emilie (Ecole Polytechnique) ; Mauricio, Joan (U. Barcelona (main)) ; Mayencourt, Pierre Paul Louis (Ecole Polytechnique, Lausanne) ; Mazurek, Michal (NCBJ, Swierk) ; McCann, Michael (Imperial Coll., London) ; Mcconnell, Lucas (University Coll., Dublin) ; McGrath, Tamaki Holly (Manchester U.) ; McHugh, Niall Thomas (Glasgow U.) ; McNab, Andrew (Manchester U.) ; McNulty, Ronan (University Coll., Dublin) ; Meadows, Brian (Cincinnati U.) ; Meier, Gerwin (Tech. U., Dortmund (main)) ; Melnychuk, Dmytro (NCBJ, Swierk) ; Merk, Marcel (Nikhef, Amsterdam ; Maastricht U.) ; Merli, Andrea (INFN, Milan ; U. Milan (main)) ; Meyer Garcia, Lucas (Rio de Janeiro Federal U.) ; Miao, Dexing (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Miao, Han (Beijing, GUCAS) ; Mikhasenko, Mikhail (Bonn U., HISKP ; ORIGINS, Garching) ; Milanes, Diego Alejandro (Colombia, U. Natl.) ; Minotti, Alessandro (INFN, Milan Bicocca ; Milan Bicocca U.) ; Minucci, Elisa (Syracuse U.) ; Miralles, Tristan (Clermont-Ferrand U.) ; Mitreska, Biljana (Tech. U., Dortmund (main)) ; Mitzel, Dominik Stefan (Tech. U., Dortmund (main)) ; Modak, Atanu (Rutherford) ; Mödden, Antje (Tech. U., Dortmund (main)) ; Mohammed, Rizwaan Adeeb (Oxford U.) ; Moise, Razvan-Daniel (Aachen, Tech. Hochsch.) ; Mokhnenko, Sergei (Higher Sch. of Economics, Moscow) ; Mombächer, Titus (CERN) ; Monk, Matthew David (Warwick U. ; Monash U.) ; Monteil, Stephane (Clermont-Ferrand U.) ; Morcillo Gomez, Angel (U. Santiago de Compostela (main)) ; Morello, Gianfranco (Frascati) ; Morello, Michael Joseph (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Morgenthaler, Maurice Pierre (Heidelberg U.) ; Morris, Adam Benjamin (CERN) ; Morris, Andrew George (Marseille, CPPM) ; Mountain, Raymond (Syracuse U.) ; Mu, Hongjie (Tsinghua U., Beijing, CHEP) ; Mu, Zeqing (Peking U., SKLNPT) ; Muhammad, Emir (Warwick U.) ; Muheim, Franz (Edinburgh U.) ; Mulder, Mick (U. Groningen, VSI) ; Müller, Katharina (Zurich U.) ; Muñoz-Rojas, Federico (Costa Rica U.) ; Murta, Rebecca (Imperial Coll., London) ; Naik, Paras (Liverpool U.) ; Nakada, Tatsuya (Ecole Polytechnique, Lausanne) ; Nandakumar, Raja (Rutherford) ; Nanut, Tara (CERN) ; Nasteva, Irina (Rio de Janeiro Federal U.) ; Needham, Matthew (Edinburgh U.) ; Neri, Nicola (INFN, Milan ; U. Milan (main)) ; Neubert, Sebastian (Bonn U., HISKP) ; Neufeld, Niko (CERN) ; Neustroev, Petr (Higher Sch. of Economics, Moscow) ; Nicolini, Janina (Tech. U., Dortmund (main) ; IJCLab, Orsay) ; Nicotra, Davide (Maastricht U.) ; Niel, Elisabeth Maria (Ecole Polytechnique, Lausanne) ; Nikitin, Nikolay (Higher Sch. of Economics, Moscow) ; Nogga, Piet (Bonn U., HISKP) ; Nolte, Niklas Stefan (MIT) ; Normand, Camille (Bristol U.) ; Novoa Fernandez, Julio (U. Santiago de Compostela (main)) ; Nowak, Gabriel Matthew (Cincinnati U.) ; Nunez, Cynthia (U. Michigan, Ann Arbor) ; Nur, H.N. (Glasgow U.) ; Nur, Havva Hasret (Glasgow U.) ; Oblakowska-Mucha, Agnieszka (AGH-UST, Krakow) ; Obraztsov, Vladimir (Higher Sch. of Economics, Moscow) ; Oeser, Thomas (Aachen, Tech. Hochsch.) ; Okamura, Shinichi (INFN, Ferrara ; CERN ; Ferrara U.) ; Okhotnikov, Artem (Higher Sch. of Economics, Moscow) ; Oldeman, Rudolf (INFN, Cagliari ; Cagliari U.) ; Oliva, Federica (Edinburgh U.) ; Olocco, Micol (Tech. U., Dortmund (main)) ; Onderwater, C.J.G. (Maastricht U.) ; O'Neil, Ryunosuke Hugo (Edinburgh U.) ; Otalora Goicochea, Juan Martin (Rio de Janeiro Federal U.) ; Owen, Patrick (Zurich U.) ; Oyanguren, Maria Aranzazu (Valencia U., IFIC) ; Ozcelik, Ozlem (Edinburgh U.) ; Padeken, Klaas Ole (Bonn U., HISKP) ; Pagare, Bhagyashree (Warwick U.) ; Pais, Preema Rennee (Heidelberg U.) ; Pajero, Tommaso (Oxford U.) ; Palano, Antimo (INFN, Bari) ; Palutan, Matteo (Frascati) ; Panshin, Gennady (Higher Sch. of Economics, Moscow) ; Paolucci, Lorenzo (Warwick U.) ; Papanestis, Antonios (Rutherford) ; Pappagallo, Marco (INFN, Bari ; Bari U.) ; Pappalardo, Luciano (INFN, Ferrara ; Ferrara U.) ; Pappenheimer, Cheryl (Cincinnati U.) ; Parkes, Christopher (Manchester U.) ; Passalacqua, Barbara (INFN, Ferrara) ; Passaleva, Giovanni (INFN, Florence) ; Passaro, Daniele (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Pastore, Alessandra (INFN, Bari) ; Patel, Mitesh (Imperial Coll., London) ; Patoc, Jairus Tristan (Oxford U.) ; Patrignani, Claudia (INFN, Bologna ; Bologna U.) ; Pawley, Christopher James (Maastricht U.) ; Pellegrino, Antonio (Nikhef, Amsterdam) ; Pepe Altarelli, Monica (Frascati) ; Perazzini, Stefano (INFN, Bologna) ; Pereima, Dmitrii (Higher Sch. of Economics, Moscow) ; Pereiro Castro, Asier (U. Santiago de Compostela (main)) ; Perret, Pascal (Clermont-Ferrand U.) ; Perro, Alberto (CERN) ; Petridis, Konstantinos (Bristol U.) ; Petrolini, Alessandro (INFN, Genoa ; Genoa U.) ; Petrucci, Stefano (Edinburgh U.) ; Pfaller, Jacob (Cincinnati U.) ; Pham, Hang (Syracuse U.) ; Pica, Lorenzo (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Piccini, Mauro (INFN, Perugia) ; Pietrzyk, Boleslaw (Annecy, LAPP) ; Pietrzyk, Guillaume (IJCLab, Orsay) ; Pinci, Davide (INFN, Rome) ; Pisani, Flavio (CERN) ; Pizzichemi, Marco (INFN, Milan Bicocca ; Milan Bicocca U.) ; Placinta, Vlad-Mihai (Bucharest, IFIN-HH) ; Plo Casasus, Maximo (U. Santiago de Compostela (main)) ; Polci, Francesco (Paris U., VI-VII ; CERN) ; Poli Lener, Marco (Frascati) ; Poluektov, Anton (Marseille, CPPM) ; Polukhina, Natalia (Higher Sch. of Economics, Moscow) ; Polyakov, Ivan (CERN) ; Polycarpo, Erica (Rio de Janeiro Federal U.) ; Ponce, Sebastien (CERN) ; Popov, Dmitry (Beijing, GUCAS) ; Poslavskii, Stanislav (Higher Sch. of Economics, Moscow) ; Prasanth, Kodassery (Cracow, INP) ; Prouve, Claire (U. Santiago de Compostela (main)) ; Pugatch, Valery (Kiev, INR) ; Punzi, Giovanni (INFN, Pisa ; U. Pisa (main)) ; Qian, Wenbin (Beijing, GUCAS) ; Qin, Ning (Tsinghua U., Beijing, CHEP) ; Qu, Sanqiang (Tsinghua U., Beijing, CHEP) ; Quagliani, Renato (Ecole Polytechnique, Lausanne) ; Rabadan Trejo, Raul Iraq (Warwick U.) ; Rademacker, Jonas (Bristol U.) ; Rama, Matteo (INFN, Pisa) ; Ramírez García, Manuel (U. Michigan, Ann Arbor) ; Ramos Pernas, Miguel (Warwick U.) ; Rangel, Murilo (Rio de Janeiro Federal U.) ; Ratnikov, Fedor (Higher Sch. of Economics, Moscow) ; Raven, Gerhard (NIKHEF, Amsterdam + Vrije U., Amsterdam) ; Rebollo De Miguel, Miguel (Valencia U., IFIC) ; Redi, Federico (INFN, Milan) ; Reich, Jake (Bristol U.) ; Reiss, Florian (Manchester U.) ; Ren, Zan (Beijing, GUCAS) ; Resmi, P.K. (Oxford U.) ; Ribatti, Roberto (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Ricart, Gabriel (Ecole Polytechnique ; Universite Paris-Saclay, Centre d?Etudes de Saclay (CEA), IRFU, Saclay, France) ; Riccardi, Domenico (INFN, Pisa ; Pisa, Scuola Normale Superiore) ; Ricciardi, Stefania (Rutherford) ; Richardson, Kate Abigail (MIT) ; Richardson-Slipper, Mary (Edinburgh U.) ; Rinnert, Kurt (Liverpool U.) ; Robbe, Patrick (IJCLab, Orsay) ; Robertson, Gary (Glasgow U.) ; Rodrigues, Eduardo (Liverpool U.) ; Rodriguez Fernandez, Emilio Xose (U. Santiago de Compostela (main)) ; Rodriguez Lopez, Jairo Alexis (Colombia, U. Natl.) ; Rodriguez Rodriguez, Efren (U. Santiago de Compostela (main)) ; Rogovskiy, Alexander (Rutherford) ; Rolf, David Leonhard (CERN) ; Roloff, Philipp (CERN) ; Romanovskiy, Vladimir (Higher Sch. of Economics, Moscow) ; Romero Lamas, Marcos (U. Santiago de Compostela (main)) ; Romero Vidal, Antonio (U. Santiago de Compostela (main)) ; Romolini, Gabriele (INFN, Ferrara) ; Ronchetti, Federico (Ecole Polytechnique, Lausanne) ; Rotondo, Marcello (Frascati) ; Roy, Shreya (Heidelberg U.) ; Rudolph, Matthew Scott (Syracuse U.) ; Ruf, Thomas (CERN) ; Ruiz Diaz, Miguel (Heidelberg U.) ; Ruiz Fernandez, Ramon Angel (U. Santiago de Compostela (main)) ; Ruiz Vidal, Joan (Uppsala U.) ; Ryzhikov, Artem (Higher Sch. of Economics, Moscow) ; Ryzka, Jakub (AGH-UST, Krakow) ; Saavedra-Arias, Jose Javier (Costa Rica U.) ; Saborido Silva, Juan Jose (U. Santiago de Compostela (main)) ; Sadek, Rita (Ecole Polytechnique) ; Sagidova, Naylya (Higher Sch. of Economics, Moscow) ; Sahoo, Debashis (Eotvos U., Dept. Atomic Phys.) ; Sahoo, Niladribihari (Birmingham U.) ; Saitta, Biagio (INFN, Cagliari ; Cagliari U.) ; Salomoni, Matteo (INFN, Milan Bicocca ; Milan Bicocca U.) ; Sanchez Gras, Cristina (Nikhef, Amsterdam) ; Sanderswood, Izaac (Valencia U., IFIC) ; Santacesaria, Roberta (INFN, Rome) ; Santamarina Rios, Cibran (U. Santiago de Compostela (main)) ; Santimaria, Marco (Frascati) ; Santoro, Leonardo (Rio de Janeiro, CBPF) ; Santovetti, Emanuele (Rome U., Tor Vergata) ; Saputi, Alessandro (INFN, Ferrara ; CERN) ; Saranin, Danila (Higher Sch. of Economics, Moscow) ; Sarpis, Gediminas (Edinburgh U.) ; Sarpis, Mindaugas (Bonn U., HISKP) ; Sarti, Alessio (INFN, Rome) ; Satriano, Celestina (INFN, Rome ; Basilicata U., Potenza) ; Satta, Alessia (Rome U., Tor Vergata) ; Saur, Miroslav (Peking U., SKLNPT) ; Savrina, Darya (Higher Sch. of Economics, Moscow) ; Sazak, Halime (Aachen, Tech. Hochsch.) ; Scantlebury Smead, Luke George (Oxford U.) ; Scarabotto, Alessandro (Tech. U., Dortmund (main)) ; Schael, Stefan (Aachen, Tech. Hochsch.) ; Scherl, Sigrid (Liverpool U.) ; Schertz, Amy Marie (Eotvos U., Dept. Atomic Phys.) ; Schiller, Manuel (Glasgow U.) ; Schindler, Heinrich (CERN) ; Schmelling, Michael (Heidelberg, Max Planck Inst.) ; Schmidt, Burkhard (CERN) ; Schmitt, Sebastian (Aachen, Tech. Hochsch.) ; Schmitz, Hannah (Bonn U., HISKP) ; Schneider, Olivier (Ecole Polytechnique, Lausanne) ; Schopper, Andreas (CERN) ; Schulte, Nicole (Tech. U., Dortmund (main)) ; Schulte, Sebastian (Ecole Polytechnique, Lausanne) ; Schune, Marie Helene (IJCLab, Orsay) ; Schwemmer, Rainer (CERN) ; Schwering, Georg (Aachen, Tech. Hochsch.) ; Sciascia, Barbara (Frascati) ; Sciuccati, Augusto (CERN) ; Sellam, Sara (U. Santiago de Compostela (main)) ; Semennikov, Alexander (Higher Sch. of Economics, Moscow) ; Senger, Thomas Christian (Zurich U.) ; Senghi Soares, Mara (NIKHEF, Amsterdam + Vrije U., Amsterdam) ; Sergi, Antonino (INFN, Genoa) ; Serra, Nicola (Zurich U.) ; Sestini, Lorenzo (INFN, Padua) ; Seuthe, Alex (Tech. U., Dortmund (main)) ; Shang, Yiduo (Peking U., SKLNPT) ; Shangase, Desmond Mzamo (U. Michigan, Ann Arbor) ; Shapkin, Mikhail (Higher Sch. of Economics, Moscow) ; Sharma, Rashi (Syracuse U.) ; Shchemerov, Ivan (Higher Sch. of Economics, Moscow) ; Shchutska, Lesya (Ecole Polytechnique, Lausanne) ; Shears, Tara (Liverpool U.) ; Shekhtman, Lev (Higher Sch. of Economics, Moscow) ; Shen, Zhihong (Peking U., SKLNPT) ; Sheng, Shuqi (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Shevchenko, Vladimir (Higher Sch. of Economics, Moscow) ; Shi, Boan (Beijing, GUCAS) ; Shields, Edward Brendan (INFN, Milan Bicocca ; Milan Bicocca U.) ; Shimizu, Yuya (IJCLab, Orsay) ; Shmanin, Evgenii (Higher Sch. of Economics, Moscow) ; Shorkin, Roman (Higher Sch. of Economics, Moscow) ; Shupperd, Joseph David (Syracuse U.) ; Silva Coutinho, Rafael (Syracuse U.) ; Simi, Gabriele (INFN, Padua ; U. Padua (main)) ; Simone, Saverio (INFN, Bari ; Bari U.) ; Skidmore, Nicola (Warwick U.) ; Skwarnicki, Tomasz (Syracuse U.) ; Slater, Mark (Birmingham U.) ; Smallwood, Jennifer Clare (Oxford U.) ; Smith, Eluned (MIT) ; Smith, Krista Lizbeth (Los Alamos) ; Smith, Mark (Imperial Coll., London) ; Snoch, Aleksandra (Nikhef, Amsterdam) ; Soares Lavra, Lais (Edinburgh U.) ; Sokoloff, Michael (Cincinnati U.) ; Soler, F.J.P. (Glasgow U.) ; Solomin, Anatoly (Bristol U.) ; Solovev, Aleksandr (Higher Sch. of Economics, Moscow) ; Solovyev, Ivan (Higher Sch. of Economics, Moscow) ; Song, Rongrong (Monash U.) ; Song, Yuxiang (Tsinghua U., Beijing, CHEP) ; Song, Yunxuan (Ecole Polytechnique, Lausanne) ; Song, Yintong (Peking U., SKLNPT) ; Souza De Almeida, Felipe Luan (Syracuse U.) ; Souza De Paula, Bruno (Rio de Janeiro Federal U.) ; Spadaro Norella, Elisabetta (INFN, Milan ; U. Milan (main)) ; Spedicato, Eugenia (INFN, Bologna) ; Speer, Jannis Guido (Tech. U., Dortmund (main)) ; Spiridenkov, Eduard (Higher Sch. of Economics, Moscow) ; Spradlin, Patrick (Glasgow U.) ; Sriskaran, Viros (CERN) ; Stagni, Federico (CERN) ; Stahl, Marian (CERN) ; Stahl, Sascha (CERN) ; Stanislaus, Seophine (Oxford U.) ; Stein, Eloise Noelle (CERN) ; Steinkamp, Olaf (Zurich U.) ; Stenyakin, Oleg (Higher Sch. of Economics, Moscow) ; Stevens, Holger (Tech. U., Dortmund (main)) ; Strekalina, Daria (Higher Sch. of Economics, Moscow) ; Su, Yangjie (Beijing, GUCAS) ; Suljik, Fidan (Oxford U.) ; Sun, Jiayin (INFN, Cagliari) ; Sun, Liang (Wuhan U.) ; Sun, Yipeng (Maryland U., College Park) ; Sutcliffe, William (Zurich U.) ; Swallow, Paul Nathaniel (Birmingham U.) ; Swystun, Francesca (Cambridge U.) ; Szabelski, Adam (NCBJ, Swierk) ; Szumlak, Tomasz (AGH-UST, Krakow) ; Tan, Yinghua (Tsinghua U., Beijing, CHEP) ; Taneja, Shantam (Manchester U.) ; Tat, Martin Duy (Oxford U.) ; Terentev, Aleksandr (Zurich U.) ; Terzuoli, Francesco (INFN, Pisa ; U. Siena (main)) ; Teubert, Frederic (CERN) ; Thomas, Eric (CERN) ; Thompson, Daniel James David (Birmingham U.) ; Tilquin, Hanae (Imperial Coll., London) ; Tisserand, Vincent (Clermont-Ferrand U.) ; T'Jampens, Stephane (Annecy, LAPP) ; Tobin, Mark (Beijing, Inst. High Energy Phys.) ; Tomassetti, Luca (INFN, Ferrara ; Ferrara U.) ; Tonani, Giorgia (INFN, Milan ; CERN ; U. Milan (main)) ; Tong, Xingyu (Peking U., SKLNPT) ; Torres Machado, Diego (Rio de Janeiro, CBPF) ; Toscano, Luca (Tech. U., Dortmund (main)) ; Tou, Da Yu (Tsinghua U., Beijing, CHEP) ; Trippl, Carina (Ramon Llull U., Barcelona) ; Tuci, Giulia (Heidelberg U.) ; Tuning, Niels (Nikhef, Amsterdam) ; Uecker, Lennart Henning (Heidelberg U.) ; Ukleja, Artur (AGH-UST, Krakow) ; Unverzagt, Daniel Joachim (Heidelberg U.) ; Ursov, Eduard (Higher Sch. of Economics, Moscow) ; Usachov, Andrii (NIKHEF, Amsterdam + Vrije U., Amsterdam) ; Ustyuzhanin, Andrey (Higher Sch. of Economics, Moscow) ; Uwer, Ulrich (Heidelberg U.) ; Vagnoni, Vincenzo (INFN, Bologna) ; Valassi, Andrea (CERN) ; Valenti, Giovanni (INFN, Bologna) ; Valls Canudas, Nuria (Ramon Llull U., Barcelona) ; Van Hecke, Hubert (Los Alamos) ; van Herwijnen, Eric (Imperial Coll., London) ; Van Hulse, Charlotte Barbara (U. Santiago de Compostela (main)) ; Van Laak, Raphael (Ecole Polytechnique, Lausanne) ; van Veghel, Maarten (Nikhef, Amsterdam) ; Vazquez Gomez, Ricardo (U. Barcelona (main)) ; Vazquez Regueiro, Pablo (U. Santiago de Compostela (main)) ; Vázquez Sierra, Carlos (U. Santiago de Compostela (main)) ; Vecchi, Stefania (INFN, Ferrara) ; Velthuis, Jaap (Bristol U.) ; Veltri, Michele (INFN, Florence ; U. Urbino (main)) ; Venkateswaran, Aravindhan (Ecole Polytechnique, Lausanne) ; Vesterinen, Mika (Warwick U.) ; Vieites Diaz, Maria (CERN) ; Vilasis-Cardona, Xavier (Ramon Llull U., Barcelona) ; Vilella Figueras, Eva (Liverpool U.) ; Villa, Andrea (INFN, Bologna) ; Vincent, Pascal (Paris U., VI-VII) ; Volle, Felicia Carolin (IJCLab, Orsay) ; vom Bruch, Dorothea (Marseille, CPPM) ; Vorobyev, Vitaly (Higher Sch. of Economics, Moscow) ; Voropaev, Nikolai (Higher Sch. of Economics, Moscow) ; Vos, Kimberley (Maastricht U.) ; Vouters, Guillaume (Annecy, LAPP) ; Vrahas, Constantinos (Edinburgh U.) ; Wagner, Jan Peter (Tech. U., Dortmund (main)) ; Walsh, John (INFN, Pisa) ; Walton, Eliot Jane (Monash U. ; Warwick U.) ; Wan, Guanyue (Peking U., SKLNPT) ; Wang, Chishuai (Heidelberg U.) ; Wang, Ganrong (CCNU, Wuhan, Inst. Part. Phys.) ; Wang, Jialu (Peking U., SKLNPT) ; Wang, Jianqiao (Tsinghua U., Beijing, CHEP) ; Wang, Jike (Wuhan U.) ; Wang, Jianchun (Beijing, Inst. High Energy Phys.) ; Wang, Mengzhen (INFN, Milan) ; Wang, Nanyang (Beijing, GUCAS) ; Wang, Rui (Bristol U.) ; Wang, Xiaolin (South China Normal U.) ; Wang, Xiaohan (Imperial Coll., London) ; Wang, Yilong (CCNU, Wuhan, Inst. Part. Phys.) ; Wang, Ziyi (INFN, Milan) ; Wang, Zhenzi (IJCLab, Orsay) ; Wang, Zirui (Tsinghua U., Beijing, CHEP) ; Ward, Jake Alexander (Warwick U. ; Monash U.) ; Waterlaat, Mark (CERN) ; Watson, Nigel (Birmingham U.) ; Websdale, David (Imperial Coll., London) ; Wei, Yajing (Peking U., SKLNPT) ; Westhenry, Benedict Donald C. 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Phys.) ; Xu, Ao (INFN, Pisa) ; Xu, Jingyi (Beijing, GUCAS) ; Xu, Liangjun (Tsinghua U., Beijing, CHEP) ; Xu, Li (Tsinghua U., Beijing, CHEP) ; Xu, Menglin (Warwick U.) ; Xu, Zhihao (Beijing, GUCAS) ; Xu, Zijun (Beijing, Inst. High Energy Phys.) ; Xu, Zehua (Clermont-Ferrand U.) ; Yang, Di (Tsinghua U., Beijing, CHEP) ; Yang, Shuangli (Beijing, GUCAS) ; Yang, Xueting (Peking U., SKLNPT) ; Yang, Youhua (INFN, Genoa ; Genoa U.) ; Yang, Zhenwei (Peking U., SKLNPT) ; Yang, Zishuo (Maryland U., College Park) ; Yeroshenko, Vsevolod (IJCLab, Orsay) ; Yeung, Ho Yin Dereck (Manchester U.) ; Yin, Hang (CCNU, Wuhan, Inst. Part. Phys.) ; Yu, Chenxu (Peking U., SKLNPT) ; Yu, Jiesheng (Hunan U.) ; Yuan, Xuhao (Beijing, Inst. High Energy Phys.) ; Zaffaroni, Ettore (Ecole Polytechnique, Lausanne) ; Zavertyaev, Mikhail (Heidelberg, Max Planck Inst.) ; Zdybal, Milosz (Cracow, INP) ; Zeng, Ming (Tsinghua U., Beijing, CHEP) ; Zhang, Chenjia (Peking U., SKLNPT) ; Zhang, Dongliang (CCNU, Wuhan, Inst. Part. Phys.) ; Zhang, Jianyu (Beijing, GUCAS) ; Zhang, Liming (Tsinghua U., Beijing, CHEP) ; Zhang, Shunan (Peking U., SKLNPT) ; Zhang, Shulei (Hunan U.) ; Zhang, Yanxi (Peking U., SKLNPT) ; Zhang, Yuge (Tsinghua U., Beijing, CHEP) ; Zhao, Ya (Heidelberg U.) ; Zharkova, Alina (Higher Sch. of Economics, Moscow) ; Zhelezov, Alexey (Heidelberg U.) ; Zheng, Xutao (Tsinghua U., Beijing, CHEP) ; Zheng, Yangheng (Beijing, GUCAS) ; Zhou, Tianwen (Peking U., SKLNPT) ; Zhou, Xiaokang (CCNU, Wuhan, Inst. Part. Phys.) ; Zhou, Yixiong (Beijing, GUCAS) ; Zhovkovska, Valeriia (Warwick U.) ; Zhu, Linxuan (Beijing, GUCAS) ; Zhu, Xiaoyu (CCNU, Wuhan, Inst. Part. Phys.) ; Zhu, Xianglei (Tsinghua U., Beijing, CHEP) ; Zhukov, Valery (Aachen, Tech. Hochsch.) ; Zhuo, Jiahui (Valencia U., IFIC) ; Zou, Quan (Beijing, Inst. High Energy Phys. ; Beijing, GUCAS) ; Zuliani, Davide (INFN, Padua ; U. Padua (main)) ; Zunica, Gianluca (Ecole Polytechnique, Lausanne)

Corporate Author(s) LHCb Collaboration
Publication 2024-08-01
Imprint 02 May 2024
Number of pages 13
Note All figures and tables, along with machine-readable versions and any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2023-044.html (LHCb public pages)
In: Phys. Rev. D 110 (2024) L031104
DOI 10.1103/PhysRevD.110.L031104
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; LHCb
Free keywords QCD ; exotics ; B physics ; branching fraction
Abstract The four decays, $\Lambda_{b}^{0} \rightarrow \Sigma_c^{(*)++} D^{(*)-} K^{-}$, are observed for the first time using proton-proton collision data collected with the LHCb detector at a centre-of-mass energy of $13\,\rm{TeV}$, corresponding to an integrated luminosity of $6\,\rm{fb}^{-1}$. By considering the $\Lambda_b^0 \rightarrow \Lambda_c^{+} \overline{D}^0 K^{-}$ decay as reference channel, the following branching fraction ratios are measured to be, $$\frac{\cal{B} (\Lambda_{b}^{0} \rightarrow \Sigma_{c}^{++} \rm{D}^{-} {K}^{-})}{\cal{B}(\Lambda_{b}^{0} \rightarrow \Lambda_c^{+} \rm \overline{D}^0 {K}^{-})} = {0.282}\pm{0.016}\pm{0.016}\pm{0.005},
\frac{\cal{B}(\Lambda_{b}^{0} \rightarrow \Sigma_{c}^{*++} \rm {D}^{-} {K}^{-})}{\cal{B}(\Lambda_{b}^{0} \rightarrow \Sigma_c^{++} \rm {D}^{-} {K}^{-})} = {0.460}\pm{0.052}\pm{0.028},
\frac{\cal{B}(\Lambda_{b}^{0} \rightarrow \Sigma_{c}^{++} \rm {D}^{*-} {K}^{-})}{\cal{B}(\Lambda_{b}^{0} \rightarrow \Sigma_c^{++} \rm {D}^{-} {K}^{-})} = {2.261}\pm{0.202}\pm{0.129}\pm{0.046},
\frac{\cal{B}(\Lambda_{b}^{0} \rightarrow \Sigma_{c}^{*++} \rm D^{*-} K^{-})}{\cal{B}(\Lambda_{b}^{0} \rightarrow \Sigma_c^{++} \rm D^{-} K^{-})} = {0.896}\pm{0.137}\pm{0.066}\pm{0.018},$$ where the first uncertainties are statistical, the second are systematic, and the third are due to uncertainties in the branching fractions of intermediate particle decays. These initial observations mark the beginning of pentaquark searches in these modes, with more data set to become available following the LHCb upgrade.
Copyright/License Preprint: © 2024 CERN (License: CC-BY-4.0)
Publication: © 2024 CERN (License: CC BY 4.0), sponsored by SCOAP³



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