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CERN Document Server 109 record trovati  1 - 10successivofine  salta al record: La ricerca ha impiegato 1.10 secondi. 
1.
Measurement of the inclusive semileptonic $B$ meson branching fraction in 62.8 fb$^{-1}$ of Belle II data / Belle-II Collaboration
We report a measurement of the branching fraction of inclusive semileptonic $B$ meson decays $B\to X_c\ell\nu\ell$ in $\Upsilon(4S)\to B\bar B$~data recorded by the Belle II experiment at the SuperKEKB asymmetric-energy $e^+e^-$ collider and corresponding to 62.8 fb$^{-1}$ of integrated luminosity. [...]
arXiv:2111.09405 ; BELLE2-CONF-PH-2021-012. - 17.
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2.
Exclusive $B \to X_u \ell \nu_\ell$ Decays with Hadronic Full-event-interpretation Tagging in 62.8 fb$^{-1}$ of Belle II Data / Belle-II Collaboration
We present a reconstruction in early data of the semileptonic decay $B^+ \to \pi^0 \ell^+ \nu_\ell$, and first results of a reconstruction of the decays $B^+ \to \rho^0 \ell^+ \nu_\ell$ and $B^0 \to \rho^- \ell^+ \nu_\ell$ in a sample corresponding to 62.8 fb$^{-1}$ of Belle II data using hadronic $B$-tagging via the full-event-interpretation algorithm. [...]
arXiv:2111.00710 ; BELLE2-CONF-PH-2021-013. - 24.
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3.
Measurements of branching fractions and CP-violating charge asymmetries in multibody charmless $B$ decays reconstructed in 2019-2020 Belle II data / Belle-II Collaboration
We report on measurements of branching fractions ($\mathcal{B}$) and CP-violating charge asymmetries ($\mathcal{A}_{\rm CP}$) of multibody charmless $B$ decays reconstructed by the Belle II experiment at the SuperKEKB electron-positron collider. [...]
arXiv:2109.10807 ; BELLE2-CONF-PH-2021-002. - 28.
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4.
Study of $\chi_{bJ}(nP) \rightarrow \omega \Upsilon(1S)$ at Belle / Belle Collaboration
We report results from a study of hadronic transitions of the $\chi_{bJ}(nP)$ states of bottomonium at Belle. [...]
arXiv:2108.03497 ; BELLE-CONF-2102. - 12.
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5.
Search for a light Higgs boson in single-photon decays of $\Upsilon(1S)$ using $\Upsilon(2S) \to \pi^+ \pi^- \Upsilon(1S)$ tagging method / Belle Collaboration
We search for a light Higgs boson ($A^0$) decaying into a $\tau^+\tau^-$ or $\mu^+\mu^-$ pair in the radiative decays of $\Upsilon(1S)$. The production of $\Upsilon(1S)$ mesons is tagged by $\Upsilon(2S)\to \pi^+ \pi^- \Upsilon(1S)$ transitions, using 158 million $\Upsilon(2S)$ events accumulated with the Belle detector at the KEKB asymmetric energy electron-positron collider. [...]
arXiv:2112.11852; Belle Preprint 2021-30; KEK Preprint 2021-35.- 2022-02-23 - 9 p. - Published in : Phys. Rev. Lett. 128 (2022) 081804 Fulltext: PDF;
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6.
The Belle II Physics Book / Belle-II Collaboration
We present the physics program of the Belle II experiment, located on the intensity frontier SuperKEKB e+e- collider. Belle II collected its first collisions in 2018, and is expected to operate for the next decade. [...]
arXiv:1808.10567; KEK Preprint 2018-27; BELLE2-PUB-PH-2018-001; FERMILAB-PUB-18-398-T; JLAB-THY-18-2780; INT-PUB-18-047; UWThPh 2018-26.- 2019-12-23 - 654 p. - Published in : PTEP: 2019 (2019) , no. 12, pp. 123C01
- Published in : PTEP: 2020 (2020) , no. 2, pp. 029201 Article from SCOAP3: PDF; Fulltext: 1808.10567 - PDF; fermilab-pub-18-398-t - PDF; Erratum - PDF; Fulltext from publisher: PDF; External link: Fermilab Library Server (fulltext available)
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7.
Lattice study for conformal windows of SU(2) and SU(3) gauge theories with fundamental fermions / Huang, Cynthia Y.-H. (Taiwan, Natl. Chiao Tung U.) ; Kanamori, Issaku (Taiwan, Natl. Chiao Tung U. ; Hiroshima U.) ; Lin, C.-J. David (Taiwan, Natl. Chiao Tung U.) ; Ogawa, Kenji (Taiwan, Natl. Chiao Tung U.) ; Ohki, Hiroshi (RIKEN BNL) ; Ramos, Alberto (CERN) ; Rinaldi, Enrico (LLNL, Livermore)
We present our investigation of SU(2) gauge theory with 8 flavours, and SU(3) gauge theory with 12 flavours. For the SU(2) case, at strong bare coupling, $\beta \lesssim 1.45$, the distribution of the lowest eigenvalue of the Dirac operator can be described by chiral random matrix theory for the Gaussian symplectic ensemble. [...]
HUPD-1507; LLNL-PROC-678652; arXiv:1511.01968; HUPD-1507; LLNL-PROC-678652.- SISSA, 2015-10-30 - 7 p. - Published in : PoS LATTICE2015 (2016) 224 Fulltext: PDF; Preprint: PDF; External link: PoS server
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8.
The Yang-Mills gradient flow and SU(3) gauge theory with 12 massless fundamental fermions in a colour-twisted box / Lin, C. -J. David (Taiwan, Natl. Chiao Tung U.) ; Ogawa, Kenji (Taiwan, Natl. Chiao Tung U.) ; Ramos, Alberto (CERN)
We perform the step-scaling investigation of the running coupling constant, using the gradient-flow scheme, in SU(3) gauge theory with twelve massless fermions in the fundamental representation. The Wilson plaquette gauge action and massless unimproved staggered fermions are used in the simulations. [...]
arXiv:1510.05755.- 2015-12-16 - 21 p. - Published in : JHEP 12 (2015) 103 Article from SCOAP3: PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
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9.
Investigation of the phase structure of a chirally-invariant Higgs-Yukawa model / Bulava, John (CERN) ; Gerhold, Philipp (Humboldt U., Berlin ; NIC, Zeuthen) ; Hou, George W.-S. ; Jansen, Karl (NIC, Zeuthen) ; Knippschild, Bastian (Taiwan, Natl. Taiwan U.) ; Lin, C.-J.David (Taiwan, Natl. Chiao Tung U. ; NCTS, Hsinchu) ; Nagai, Kei-Ichi (KMI, Nagoya) ; Nagy, Attila (Humboldt U., Berlin ; NIC, Zeuthen) ; Ogawa, Kenji (Taiwan, Chung Yuan Christian U.)
We present new data on our ongoing project on the investigation of the phase structure of the Higgs-Yukawa model at large bare Yukawa couplings. The data presented last year are extended in terms of statistics, the number of bare Yukawa couplings at existing, and new larger volumes. [...]
arXiv:1210.8249.- 2012 - 7 p. - Published in : PoS LATTICE2012 (2012) 253 Fulltext: PDF; External link: Proceedings of Science Server
In : 30th International Symposium on Lattice Field Theory, Cairns, Australia, 24 - 29 Jun 2012, pp.253
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10.
Higgs-Yukawa model in chirally-invariant lattice field theory / Bulava, John (CERN) ; Gerhold, Philipp (Humboldt U., Berlin ; NIC, Zeuthen) ; Jansen, Karl (NIC, Zeuthen) ; Kallarackal, Jim (Humboldt U., Berlin ; NIC, Zeuthen) ; Knippschild, Bastian (Taiwan, Natl. Taiwan U.) ; Lin, C.-J.David (Taiwan, Natl. Chiao Tung U. ; NCTS, Hsinchu) ; Nagai, Kei-Ichi (KMI, Nagoya) ; Nagy, Attila (Humboldt U., Berlin ; NIC, Zeuthen) ; Ogawa, Kenji (Taiwan, Chung Yuan Christian U.)
Non-perturbative numerical lattice studies of the Higgs-Yukawa sector of the standard model with exact chiral symmetry are reviewed. In particular, we discuss bounds on the Higgs boson mass at the standard model top quark mass, and in the presence of heavy fermions. [...]
arXiv:1210.1798; CERN-PH-TH-2012-255; DESY 12-162.- 2013 - 23 p. - Published in : Adv. High Energy Phys. 2013 (2013) 875612 Fulltext: arXiv:1210.1798 - PDF; 875612 - A.PDF; Hindawi Open Access article: PDF; External link: Preprint
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CERN Document Server : 109 record trovati   1 - 10successivofine  salta al record:
Vedi anche: autori con nomi simili
126 Ogawa, K
1 Ogawa, Katsuhiko
4 Ogawa, Kazuhisa
1 Ogawa, Kazuki
1 Ogawa, Kazuto
1 Ogawa, Kengo
15 Ogawa, Kenji
1 Ogawa, Koichi
2 Ogawa, Koji
2 Ogawa, Kouji
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