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Article
Title High resolution $^{80}$Se(n,γ) cross section measurement at CERN n_TOF
Author(s)

Babiano-Suarez, V (Valencia U., IFIC) ; Balibrea-Correa, J (Valencia U., IFIC) ; Caballero-Ontanaya, L (Valencia U., IFIC) ; Domingo-Pardo, C (Valencia U., IFIC) ; Ladarescu, I (Valencia U., IFIC) ; Lerendegui-Marco, J (Seville U.) ; Tain, J L (Valencia U., IFIC) ; Calviño, F (Barcelona, Polytechnic U.) ; Casanovas, A (Barcelona, Polytechnic U.) ; Tarifeño-Saldivia, A (Barcelona, Polytechnic U.) ; Guerrero, C (Seville U.) ; Aberle, O (CERN) ; Alcayne, V (Madrid, CIEMAT) ; Amaducci, S (INFN, LNS ; Catania U.) ; Andrzejewski, J (Lodz U.) ; Audouin, L (Orsay, IPN) ; Bacak, M (CERN ; TU Vienna ; IRFU, Saclay) ; Barbagallo, M (CERN ; INFN, Bari) ; Bennett, S (Manchester U.) ; Berthoumieux, E (IRFU, Saclay) ; Billowes, J (Manchester U.) ; Bosnar, D (Zagreb U.) ; Brown, A (York U., England) ; Busso, M (INFN, Perugia ; Perugia U.) ; Caamaño, M (Santiago de Compostela U.) ; Calviani, M (CERN) ; Cano-Ott, D (Madrid, CIEMAT) ; Cerutti, F (CERN) ; Chiaveri, E (CERN ; Manchester U.) ; Colonna, N (INFN, Bari) ; Cortés, G (Barcelona, Polytechnic U.) ; Cortés-Giraldo, M A (Seville U.) ; Cosentino, L (INFN, LNS) ; Cristallo, S (INFN, Perugia ; Collurania Teramo Observ.) ; Damone, L A (INFN, Bari ; Bari U.) ; Davies, P J (Manchester U.) ; Diakaki, M (Natl. Tech. U., Athens ; CERN) ; Dietz, M (Edinburgh U.) ; Dressler, R (PSI, Villigen) ; Ducasse, Q (Braunschweig, Phys. Tech. Bund.) ; Dupont, E ; Durán, I ; Eleme, Z ; Fernández-Domínguez, B ; Ferrari, A (CERN) ; Finocchiaro, P ; Furman, V ; Göbel, K ; Garg, R ; Gawlik-Ramięga, A ; Gilardoni, S (CERN) ; Gonçalves, I F ; González-Romero, E (Madrid, CIEMAT) ; Gunsing, F (IRFU, Saclay) ; Harada, H (JAERI, Tokai) ; Heinitz, S (PSI, Villigen) ; Heyse, J (Euratom, Geel) ; Jenkins, D G (York U., England) ; Junghans, A (HZDR, Dresden) ; Käppeler, F (KIT, Karlsruhe) ; Kadi, Y (CERN) ; Kimura, A (JAERI, Tokai) ; Knapová, I (Charles U.) ; Kokkoris, M (Natl. Tech. U., Athens) ; Kopatch, Y (Dubna, JINR) ; Krtička, M (Charles U.) ; Kurtulgil, D (Frankfurt U.) ; Lederer-Woods, C (Edinburgh U.) ; Leeb, H (TU Vienna) ; Lonsdale, S J (Edinburgh U.) ; Macina, D (CERN) ; Manna, A (INFN, Bologna ; U. Bologna, DIFA) ; Martínez, T (Madrid, CIEMAT) ; Masi, A (CERN) ; Massimi, C (INFN, Bologna ; U. Bologna, DIFA) ; Mastinu, P (INFN, Legnaro) ; Mastromarco, M (CERN) ; Maugeri, E A (PSI, Villigen) ; Mazzone, A (INFN, Bari ; CNR, Italy) ; Mendoza, E (Madrid, CIEMAT) ; Mengoni, A (ENEA, Bologna) ; Michalopoulou, V (Natl. Tech. U., Athens ; CERN) ; Milazzo, P M (INFN, Trieste) ; Mingrone, F (CERN) ; Moreno-Soto, J (IRFU, Saclay) ; Musumarra, A (INFN, LNS ; Catania U.) ; Negret, A (Bucharest, IFIN-HH) ; Nolte, R (Braunschweig, Phys. Tech. Bund.) ; Ogállar, F (Granada U.) ; Oprea, A (Bucharest, IFIN-HH) ; Patronis, N (Ioannina U.) ; Pavlik, A (Vienna U.) ; Perkowski, J (Lodz U.) ; Persanti, L (INFN, Bari ; INFN, Perugia ; Collurania Teramo Observ.) ; Petrone, C (Bucharest, IFIN-HH) ; Pirovano, E (Braunschweig, Phys. Tech. Bund.) ; Porras, I (Granada U.) ; Praena, J (Granada U.) ; Quesada, J M (Seville U.) ; Ramos-Doval, D (Orsay, IPN) ; Rauscher, T (Basel U. ; Hertfordshire U.) ; Reifarth, R (Frankfurt U.) ; Rochman, D (PSI, Villigen) ; Romanets, Y (Lisbon, IST) ; Rubbia, C (CERN) ; Sabaté-Gilarte, M (Seville U. ; CERN) ; Saxena, A (Bhabha Atomic Res. Ctr.) ; Schillebeeckx, P (Euratom, Geel) ; Schumann, D (PSI, Villigen) ; Sekhar, A (Manchester U.) ; Smith, A G (Manchester U.) ; Sosnin, N V (Manchester U.) ; Sprung, P (PSI, Villigen) ; Stamatopoulos, A (Natl. Tech. U., Athens) ; Tagliente, G (INFN, Bari) ; Tassan-Got, L (CERN ; Natl. Tech. U., Athens ; Orsay, IPN) ; Thomas, Th (Frankfurt U.) ; Torres-Sánchez, P (Granada U.) ; Tsinganis, A (CERN) ; Ulrich, J (PSI, Villigen) ; Urlass, S (HZDR, Dresden ; CERN) ; Valenta, S (Charles U.) ; Vannini, G (INFN, Bologna ; U. Bologna, DIFA) ; Variale, V (INFN, Bari) ; Vaz, P (Lisbon, IST) ; Ventura, A (INFN, Bologna) ; Vescovi, D (INFN, Perugia) ; Vlachoudis, V (CERN) ; Vlastou, R (Natl. Tech. U., Athens) ; Wallner, A (Australian Natl. U., Canberra) ; Woods, P J (Edinburgh U.) ; Wright, T (Manchester U.) ; Žugec, P (Zagreb U.)

Publication 2023
Number of pages 6
In: EPJ Web Conf. 284 (2023) 01001
In: 15th International Conference on Nuclear Data for Science and Technology, Online, 21 - 29 Jul 2022, pp.01001
DOI 10.1051/epjconf/202328401001
Subject category Nuclear Physics - Experiment
Accelerator/Facility, Experiment CERN PS ; nTOF
Abstract Neutron capture cross section measurements of isotopes close to s-process branching-points are of fundamental importance for the understanding of this nucleosynthesis mechanism through which about 50% of the elements heavier than iron are produced. We present in this contribution the results corresponding to the high resolution measurement, for first time ever, of the $^{80}$Se(n, γ) cross section, in which 98 resonances never measured before have been reported. As a consequence, ten times more precise values for the MACS have been obtained compared to previous accepted value adopted in the astrophysical KADoNiS data base.
Copyright/License publication: © 2023-2024 The authors
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