Search for the decay Bs0 → η′KS0

被引：0

作者：

Pang, T. ^{[75
]}

Savinov, V ^{[75
]}

Adachi, I ^{[18
,22
]}

Aihara, H. ^{[92
]}

Asner, D. M. ^{[3
]}

Atmacan, H. ^{[8
]}

Aulchenko, V ^{[4
,71
]}

Aushev, T. ^{[24
]}

Ayad, R. ^{[86
]}

Babu, V ^{[9
]}

Behera, P. ^{[30
]}

Belous, K. ^{[34
]}

Bessner, M. ^{[21
]}

Bhardwaj, V ^{[27
]}

Bhuyan, B. ^{[28
]}

Bilka, T. ^{[5
]}

Bobrov, A. ^{[4
,71
]}

Bodrov, D. ^{[24
,49
]}

Bonvicini, G. ^{[96
]}

Borah, J. ^{[28
]}

Bozek, A. ^{[67
]}

Branchini, P. ^{[36
]}

Browder, T. E. ^{[21
]}

Budano, A. ^{[36
]}

Campajola, M. ^{[35
,63
]}

Chang, P. ^{[66
]}

Chen, A. ^{[65
]}

Cheon, B. G. ^{[20
]}

Chilikin, K. ^{[49
]}

Cho, H. E. ^{[20
]}

Cho, K. ^{[44
]}

Cho, S-J ^{[98
]}

Choi, S-K ^{[7
]}

Choi, Y. ^{[84
]}

Choudhury, S. ^{[38
]}

Cinabro, D. ^{[96
]}

Cunliffe, S. ^{[9
]}

Das, S. ^{[54
]}

De Pietro, G. ^{[36
]}

Dhamija, R. ^{[29
]}

Di Capua, F. ^{[35
,63
]}

Dingfelder, J. ^{[2
]}

Dolezal, Z. ^{[5
]}

Dong, T., V ^{[11
]}

Dossett, D. ^{[57
]}

Dubey, S. ^{[21
]}

Epifanov, D. ^{[4
,71
]}

Ferber, T. ^{[9
]}

Frey, A. ^{[17
]}

Fulsom, B. G. ^{[73
]}

机构：

[1] Univ Basque Country UPV EHU, Dept Phys, Bilbao 48080, Spain

[2] Univ Bonn, D-53115 Bonn, Germany

[3] Brookhaven Natl Lab, Upton, NY 11973 USA

[4] Budker Inst Nucl Phys SB RAS, Novosibirsk 630090, Russia

[5] Charles Univ Prague, Fac Math & Phys, Prague 12116, Czech Republic

[6] Chonnam Natl Univ, Gwangju 61186, South Korea

[7] Chung Ang Univ, Seoul 06974, South Korea

[8] Univ Cincinnati, Cincinnati, OH 45221 USA

[9] DESY, D-22607 Hamburg, Germany

[10] Duke Univ, Durham, NC 27708 USA

[11] Duy Tan Univ, Inst Theoret & Appl Res ITAR, Hanoi 100000, Vietnam

[12] Univ Florida, Gainesville, FL 32611 USA

[13] Fudan Univ, Key Lab Nucl Phys & Ion Beam Applicat MOE, Shanghai 200443, Peoples R China

[14] Fudan Univ, Inst Modern Phys, Shanghai 200443, Peoples R China

[15] Justus Liebig Univ Giessen, D-35392 Giessen, Germany

[16] Gifu Univ, Gifu 5011193, Japan

[17] Georg August Univ Gottingen, Phys Inst 2, D-37073 Gottingen, Germany

[18] SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan

[19] Gyeongsang Natl Univ, Jinju 52828, South Korea

[20] Hanyang Univ, Dept Phys & Inst Nat Sci, Seoul 04763, South Korea

[21] Univ Hawaii, Honolulu, HI 96822 USA

[22] High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan

[23] High Energy Accelerator Res Org KEK, KEK Theory Ctr, J PARC Branch, Tsukuba, Ibaraki 3050801, Japan

[24] Natl Res Univ Higher Sch Econ, Moscow 101000, Russia

[25] Forschungszentrum Julich, D-52425 Julich, Germany

[26] Basque Fdn Sci, Ikerbasque, Bilbao 48013, Spain

[27] Indian Inst Sci Educ & Res Mohali, Sas Nagar 140306, India

[28] Indian Inst Technol Guwahati, Gauhati 781039, Assam, India

[29] Indian Inst Technol Hyderabad, Hyderabad 502285, Telangana, India

[30] Indian Inst Technol Madras, Chennai 600036, Tamil Nadu, India

[31] Indiana Univ, Bloomington, IN 47408 USA

[32] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China

[33] Inst High Energy Phys, A-1050 Vienna, Austria

[34] Inst High Energy Phys, Protvino 142281, Russia

[35] Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy

[36] Ist Nazl Fis Nucl, Sez Roma Tre, I-00146 Rome, Italy

[37] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy

[38] Iowa State Univ, Ames, IA 50011 USA

[39] Japan Atom Energy Agcy, Adv Sci Res Ctr, Naka, Ibaraki 3191195, Japan

[40] J Stefan Inst, Ljubljana 1000, Slovenia

[41] Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany

[42] Univ Tokyo, Kavli Inst Phys & Math Universe WPI, Kashiwa, Chiba 2778583, Japan

[43] Kitasato Univ, Sagamihara, Kanagawa 2520373, Japan

[44] Korea Inst Sci & Technol Informat, Daejeon 34141, South Korea

[45] Korea Univ, Seoul 02841, South Korea

[46] Kyoto Sangyo Univ, Kyoto 6038555, Japan

[47] Kyungpook Natl Univ, Daegu 41566, South Korea

[48] Univ Paris Saclay, IJCLab, CNRS IN2P3, F-91405 Orsay, France

[49] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia

[50] Liaoning Normal Univ, Dalian 116029, Peoples R China

来源：

PHYSICAL REVIEW D | 2022年 / 106卷 / 05期

基金：

欧洲研究理事会; 美国能源部; 瑞士国家科学基金会; 奥地利科学基金会; 日本学术振兴会; 美国国家科学基金会; 欧盟地平线“2020”; 澳大利亚研究理事会; 中国国家自然科学基金; 新加坡国家研究基金会;

关键词：

D O I：

10.1103/PhysRevD.106.L051103

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We report the results of the first search for the decay B-s(0) -> eta'K-S(0) using 121.4 fb(-1) of data collected at the gamma(55) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We observe no signal and set a 90% confidence-level upper limit of 8.16 x 10(-6) on the B-s(0) -> eta'K-s(0) branching fraction.

引用

页数：8

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