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Search for the B-s(0) -> eta'phi decay

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成果类型:
期刊论文
作者:
Aaij, R.;Adeva, B.;Adinolfi, M.;Ajaltouni, Z.;Akar, S.;...
通讯作者:
Giani, S.
作者机构:
[Fohl, K.; Di Canto, A.; Popov, D.; Durante, P.; Matev, R.; Ferro-Luzzi, M.; Cardoso, L. A. Granado; Bozzi, C.; Joram, C.; Fontana, M.; Kvaratskheliya, T.; Altarelli, M. Pepe; Barschel, C.; Karacson, M.; Charpentier, Ph.; Ruf, T.; Hatch, M.; Poikela, T.; Ferrari, F.; Whitehead, M.; Forty, R.; Corti, G.; McCann, M.; Schmidt, B.; Gaspar, C.; Perez, D. H. Campora; Voneki, B.; Otto, A.; Stahl, S.; Bettler, M. -O.; Linn, C.; Roiser, S.; Schopper, A.; Wyllie, K.; Dordei, F.; Contu, A.; Lacarrere, D.; Couturier, B.; Leflat, A.; Cattaneo, M.; Jost, B.; Farber, C.; Dungs, K.; Dettori, F.; Tonelli, D.; Rihl, M.; Siddi, B. G.; Prisciandaro, J.; Lindner, R.; Dijkstra, H.; Schindler, H.; Haen, C.; Barbosa, J. V. Viana; Thomas, E.; Funk, W.; Dziurda, A.; Golutvin, A.; Johnson, D.; Lemaitre, F.; Collins, P.; Jacobsson, R.; Neufeld, N.; Schwemmer, R.; Buytaert, J.; Frei, C.; Aaij, R.; Vagnoni, V.; Mathe, Z.; D'Ambrosio, C.; Grillo, L.; Stagni, F.; Pearce, A.; Teubert, F.; Bondar, N.; Lupton, O.; Perazzini, S.; Gys, T.; Cogoni, V.; Wilkinson, G.; Closier, J.; Robbe, P.; Frank, M.; van Herwijnen, E.; Clemencic, M.; Coombs, G.; Valat, S.; Valassi, A.; Alessio, F.; Sridharan, S.; Trisovic, A.] European Org Nucl Res, CERN, Geneva, Switzerland.
[Gomes, A.; Molina Rodriguez, J.; Dos Reis, A. C.; Bediaga, I.; Massafferri, A.; Rodrigues, A. B.; De Miranda, J. M.; Salustino Guimaraes, V.; Soares Lavra, I.] CBPF, Rio De Janeiro, Brazil.
[Hicheur, A.; Otalora Goicochea, J. M.; Lopes, J. H.; Martins Tostes, D.; Carvalho Akiba, K.; Polycarpo, E.; Potterat, C.; Souza De Paula, B.; Bursche, A.; Silva de Oliveira, L.; De Paula, L.; Nasteva, I.; Gandelman, M.; Da Cunha Marinho, F.; Amato, S.; Rangel, M. S.; Ferreira Rodrigues, F.] Univ Fed Rio de Janeiro, Rio de Janeiro, Brazil.
[Gao, Y.; Yang, Z.; Jiang, F.; Zhu, X.; Li, T.; An, L.; Davis, A.; Zhang, L.; Liu, X.] Tsinghua Univ, Ctr High Energy Phys, Beijing, Peoples R China.
[Chefdeville, M.; Marchand, J. F.; Tisserand, V.; Xu, Z.; Decamp, D.; Ghez, Ph.; Beaucourt, L.; Tournefier, E.; Pietrzyk, B.; T'Jampens, S.; Minard, M. -N.; Deleage, N.] Univ Savoie Mont Blanc, CNRS, IN2P3, LAPP, Annecy Le Vieux, France.
通讯机构:
[Giani, S.] E
Ecole Polytech Fed Lausanne, Inst Phys, Lausanne, Switzerland.
语种:
英文
关键词:
B physics;Branching fraction;Hadron-Hadron scattering (experiments)
期刊:
Journal of High Energy Physics
ISSN:
1029-8479
年:
2017
卷:
2017
期:
5
页码:
1-18
基金类别:
CERN; national agency: CAPES; national agency: CNPq; national agency: FAPERJ; national agency: FINEP (Brazil); national agency: NSFC (China); national agency: CNRS/IN2P3 (France); national agency: BMBF (Germany); national agency: DFG (Germany); national agency: MPG (Germany); national agency: INFN (Italy); national agency: FOM (The Netherlands); national agency: NWO (The Netherlands); national agency: MNiSW (Poland); national agency: NCN (Poland); national agency: MEN/IFA (Romania); national agency: MinES (Russia); national agency: FASO (Russia); national agency: MinECo (Spain); national agency: SNSF (Switzerland); national agency: SER (Switzerland); national agency: NASU (Ukraine); national agency: STFC (United Kingdom); national agency: NSF (U.S.A.); AvH Foundation (Germany)Alexander von Humboldt Foundation; EPLANET; Marie Sklodowska-Curie Actions (European Union); Conseil General de Haute-SavoieRegion Auvergne-Rhone-Alpes; Labex ENIGMASS, Region Auvergne (France)Region Auvergne-Rhone-Alpes; OCEVU, Region Auvergne (France)Region Auvergne-Rhone-Alpes; RFBR (Russia)Russian Foundation for Basic Research (RFBR); Yandex LLC (Russia); GVA (Spain); XuntaGal (Spain); GENCAT (Spain); Herchel Smith Fund (United Kingdom); The Royal Society (United Kingdom); Royal Commission (United Kingdom); Leverhulme Trust (United Kingdom)Leverhulme Trust; ERC (European Union)European Research Council (ERC); Science and Technology Facilities CouncilUK Research & Innovation (UKRI)Science & Technology Facilities Council (STFC) [1681016, LHCb Upgrades, ST/J004332/1, 1565116, LHCb, ST/N000331/1, 1707993, ST/H006737/1, 1641747, ST/K003410/1, GRIDPP, 1416165, ST/N000250/1, 1514623] Funding Source: researchfish
机构署名:
本校为其他机构
院系归属:
物理科学与技术学院
摘要:
A search for the charmless B 0  → η′ϕ decay is performed using pp collision data collected by the LHCb experiment at centre-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3 fb−1. No signal is observed and upper limits on the B 0  → η′ϕ branching fraction are set to 0.82 × 10−6 at 90% and 1.01 × 10−6 at 95% confidence level.

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