Measurement of the branching fractions of the B+ -> eta l(+)nu(l) and B+ -> eta ' l(+)nu(l) decays with signal-side only reconstruction in the full q(2) range

U. Gebauer; C. Beleno; A. Frey; Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; Babu; S. Bahinipati; P. Behera; K. Belous; J. Bennett; M. Bessner; Bhardwaj; B. Bhuyan; T. Bilka; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; M. Campajola; L. Cao; D. Cervenkov; M-C Chang; Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S-J Cho; S-K Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Das; N. Dash; G. De Nardo; F. Di Capua; J. Dingfelder; Z. Dolezal; T. Dong; S. Eidelman; D. Epifanov; T. Ferber; D. Ferlewicz; B. G. Fulsom; R. Garg; Gaur; N. Gabyshev; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; K. Gudkova; C. Hadjivasiliou; S. Halder; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; M. T. Hedges; W-S Hou; C-L Hsu; T. Iijima; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; S. Jia; Y. Jin; C. W. Joo; K. K. Joo; J. Kahn; A. B. Kaliyar; K. H. Kang; G. Karyan; T. Kawasaki; H. Kichimi; C. Kiesling; C. H. Kim; D. Y. Kim; S. H. Kim; Y-K Kim; K. Kinoshita; P. Kodys; T. Konno; A. Korobov; S. Korpar; E. Kovalenko; P. Krizan; R. Kroeger; P. Krokovny; T. Kuhr; M. Kumar; R. Kumar; K. Kumara; A. Kuzmin; Y-J Kwon; K. Lalwani; J. S. Lange; I. S. Lee; S. C. Lee; P. Lewis; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; C. MacQueen; M. Masuda; T. Matsuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; R. Mizuk; G. B. Mohanty; M. Mrvar; R. Mussa; M. Nakao; Z. Natkaniec; A. Natochii; L. Nayak; M. Nayak; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; Y. Onuki; P. Oskin; P. Pakhlov; G. Pakhlova; S. Pardi; H. Park; S-H Park; S. Patra; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; T. Podobnik; E. Prencipe; M. T. Prim; M. Purohit; M. Roehrken; A. Rostomyan; N. Rout; G. Russo; D. Sahoo; S. Sandilya; A. Sangal; L. Santelj; T. Sanuki; Savinov; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; M. E. Sevior; M. Shapkin; C. Sharma; J-G Shiu; B. Shwartz; F. Simon; E. Solovieva; S. Stanic; M. Staric; Z. S. Stottler; T. Sumiyoshi; M. Takizawa; U. Tamponi; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; R. Van Tonder; G. Varner; K. E. Varvell; A. Vossen; E. Waheed; C. H. Wang; M-Z Wang; P. Wang; X. L. Wang; S. Watanuki; J. Wiechczynski; E. Won; X. Xu; B. D. Yabsley; W. Yan; S. B. Yang; H. Ye; J. H. Yin; C. Z. Yuan; Z. P. Zhang; Zhilich; Zhukova; Belle Collaboration

doi:10.1103/PhysRevD.106.032013

$Measurement of the branching fractions of the B+ -> eta l(+)nu(l) and B+ -> eta ' l(+)nu(l) decays with signal-side only reconstruction in the full q(2) range$

Journal article

Open access

Peer reviewed

Measurement of the branching fractions of the B+ -> eta l(+)nu(l) and B+ -> eta ' l(+)nu(l) decays with signal-side only reconstruction in the full q(2) range

U. Gebauer, C. Beleno, A. Frey, Adachi, K. Adamczyk, H. Aihara, S. Al Said, D. M. Asner, H. Atmacan, T. Aushev, …

Physical review. D, Vol.106(3)

17/08/2022

DOI: https://doi.org/10.1103/PhysRevD.106.032013

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

The branching fractions of the decays B+ -> eta l(+)nu(l) and B+ -> eta'l(+)nu(l) are measured, where l is either an electron or a muon, using a data sample of 711 fb(-1) containing 772 x 10(6)B (B) over bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. To reduce the dependence of the result on the form factor model, the measurement is performed over the entire q(2) range. The resulting branching fractions are B(B+ -> eta l(+)nu(l)) = (2.83 +/- 0.55((stat.)) +/- 0.34((syst.))) x 10(-5) and B(B+ -> eta'l(+)nu(l)) = (2.79 +/- 1.29((stat.)) +/- 0.30((syst.))) x 10(-5).

Files and links (1)

url

https://doi.org/10.1103/PhysRevD.106.032013View

Published (Version of record) Open

Metrics

1 Record Views

See more details

Details

Title: Measurement of the branching fractions of the B+ -> eta l(+)nu(l) and B+ -> eta ' l(+)nu(l) decays with signal-side only reconstruction in the full q(2) range
Creators - without role: U. Gebauer - University of Göttingen
C. Beleno - University of Göttingen
A. Frey - University of Göttingen
Adachi - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
K. Adamczyk - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
H. Aihara - The University of Tokyo
S. Al Said - King Abdulaziz University
D. M. Asner - Brookhaven Natl Lab, Upton, NY 11973 USA
H. Atmacan - University of Cincinnati
T. Aushev - Supreme Council Of Health
R. Ayad - University of Tabuk
Babu - DESY, D-22607 Hamburg, Germany
S. Bahinipati - Indian Institute of Technology Bhubaneswar
P. Behera - Indian Institute of Technology Madras
K. Belous - Inst High Energy Phys, Protvino 142281, Russia
J. Bennett - University of Mississippi
M. Bessner - University of Hawaii System
Bhardwaj - Indian Inst Sci Educ & Res Mohali, Sas Nagar 140306, India
B. Bhuyan - Indian Institute of Technology Guwahati
T. Bilka - Charles University
J. Biswal - J Stefan Inst, Ljubljana 1000, Slovenia
A. Bobrov - Siberian Branch of the Russian Academy of Sciences
G. Bonvicini - Wayne State University
A. Bozek - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Bracko - J Stefan Inst, Ljubljana 1000, Slovenia
T. E. Browder - University of Hawaii System
M. Campajola - Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy
L. Cao - University of Bonn
D. Cervenkov - Charles University
M-C Chang - Fu Jen Catholic University
Chekelian - Max
A. Chen - Natl Cent Univ, Chungli 32054, Taiwan
B. G. Cheon - Hanyang University
K. Chilikin - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
H. E. Cho - Hanyang University
K. Cho - Korea Inst Sci & Technol Informat, Daejeon 34141, South Korea
S-J Cho - Yonsei University
S-K Choi - Gyeongsang Natl Univ, Jinju 52828, South Korea
Y. Choi - Sungkyunkwan University
S. Choudhury - Indian Institute of Technology Hyderabad
D. Cinabro - Wayne State University
S. Cunliffe - DESY, D-22607 Hamburg, Germany
S. Das - Malaviya Natl Inst Technol Jaipur, Jaipur 302017, Rajasthan, India
N. Dash - Indian Institute of Technology Madras
G. De Nardo - Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy
F. Di Capua - Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy
J. Dingfelder - University of Bonn
Z. Dolezal - Charles University
T. Dong - Fudan University
S. Eidelman - Siberian Branch of the Russian Academy of Sciences
D. Epifanov - Siberian Branch of the Russian Academy of Sciences
T. Ferber - DESY, D-22607 Hamburg, Germany
D. Ferlewicz - University of Melbourne
B. G. Fulsom - Pacific Northwest Natl Lab, Richland, WA 99352 USA
R. Garg - Panjab University
Gaur - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
N. Gabyshev - Siberian Branch of the Russian Academy of Sciences
A. Garmash - Siberian Branch of the Russian Academy of Sciences
A. Giri - Indian Institute of Technology Hyderabad
P. Goldenzweig - Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany
B. Golob - J Stefan Inst, Ljubljana 1000, Slovenia
K. Gudkova - Siberian Branch of the Russian Academy of Sciences
C. Hadjivasiliou - Pacific Northwest Natl Lab, Richland, WA 99352 USA
S. Halder - Tata Institute of Fundamental Research
T. Hara - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
O. Hartbrich - University of Hawaii System
K. Hayasaka - Niigata University
H. Hayashii - Nara Womens Univ, Nara 6308506, Japan
M. T. Hedges - University of Hawaii System
W-S Hou - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
C-L Hsu - University of Sydney
T. Iijima - Nagoya University
K. Inami - Nagoya University
A. Ishikawa - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
R. Itoh - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
M. Iwasaki - Osaka City University
Y. Iwasaki - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
W. W. Jacobs - Indiana University Bloomington
S. Jia - Fudan University
Y. Jin - The University of Tokyo
C. W. Joo - The University of Tokyo
K. K. Joo - Chonnam Natl Univ, Gwangju 61186, South Korea
J. Kahn - Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany
A. B. Kaliyar - Tata Institute of Fundamental Research
K. H. Kang - Kyungpook Natl Univ, Daegu 41566, South Korea
G. Karyan - DESY, D-22607 Hamburg, Germany
T. Kawasaki - Kitasato University
H. Kichimi - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
C. Kiesling - Max
C. H. Kim - Hanyang University
D. Y. Kim - Soongsil University
S. H. Kim - University of Seoul
Y-K Kim - Yonsei University
K. Kinoshita - University of Cincinnati
P. Kodys - Charles University
T. Konno - Kitasato University
A. Korobov - Siberian Branch of the Russian Academy of Sciences
S. Korpar - J Stefan Inst, Ljubljana 1000, Slovenia
E. Kovalenko - Siberian Branch of the Russian Academy of Sciences
P. Krizan - J Stefan Inst, Ljubljana 1000, Slovenia
R. Kroeger - University of Mississippi
P. Krokovny - Siberian Branch of the Russian Academy of Sciences
T. Kuhr - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
M. Kumar - Malaviya Natl Inst Technol Jaipur, Jaipur 302017, Rajasthan, India
R. Kumar - Punjab Agr Univ, Ludhiana 141004, Punjab, India
K. Kumara - Wayne State University
A. Kuzmin - Siberian Branch of the Russian Academy of Sciences
Y-J Kwon - Yonsei University
K. Lalwani - Malaviya Natl Inst Technol Jaipur, Jaipur 302017, Rajasthan, India
J. S. Lange - University of Giessen
I. S. Lee - Hanyang University
S. C. Lee - Kyungpook Natl Univ, Daegu 41566, South Korea
P. Lewis - University of Bonn
Y. B. Li - Peking University
L. Li Gioi - Max
J. Libby - Indian Institute of Technology Madras
K. Lieret - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
D. Liventsev - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
C. MacQueen - University of Melbourne
M. Masuda - Osaka University
T. Matsuda - University of Miyazaki
D. Matvienko - Siberian Branch of the Russian Academy of Sciences
M. Merola - Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy
F. Metzner - Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany
K. Miyabayashi - Nara Womens Univ, Nara 6308506, Japan
R. Mizuk - Supreme Council Of Health
G. B. Mohanty - Tata Institute of Fundamental Research
M. Mrvar - Inst High Energy Phys, A-1050 Vienna, Austria
R. Mussa - Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
M. Nakao - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
Z. Natkaniec - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
A. Natochii - University of Hawaii System
L. Nayak - Indian Institute of Technology Hyderabad
M. Nayak - Tel Aviv University
N. K. Nisar - Brookhaven Natl Lab, Upton, NY 11973 USA
S. Nishida - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
K. Nishimura - University of Hawaii System
S. Ogawa - Toho University
H. Ono - Nippon Dent Univ, Niigata 9518580, Japan
Y. Onuki - The University of Tokyo
P. Oskin - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
P. Pakhlov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
G. Pakhlova - Supreme Council Of Health
S. Pardi - Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy
H. Park - Kyungpook Natl Univ, Daegu 41566, South Korea
S-H Park - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
S. Patra - Indian Inst Sci Educ & Res Mohali, Sas Nagar 140306, India
S. Paul - Max
T. K. Pedlar - Luther Coll, Decorah, IA 52101 USA
R. Pestotnik - J Stefan Inst, Ljubljana 1000, Slovenia
L. E. Piilonen - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
T. Podobnik - J Stefan Inst, Ljubljana 1000, Slovenia
E. Prencipe - Forschungszentrum Jülich
M. T. Prim - University of Bonn
M. Purohit - Okinawa Inst Sci & Technol, Onna, Okinawa 9040495, Japan
M. Roehrken - DESY, D-22607 Hamburg, Germany
A. Rostomyan - DESY, D-22607 Hamburg, Germany
N. Rout - Indian Institute of Technology Madras
G. Russo - Univ Napoli Federico II, I-80126 Naples, Italy
D. Sahoo - Tata Institute of Fundamental Research
S. Sandilya - Indian Institute of Technology Hyderabad
A. Sangal - University of Cincinnati
L. Santelj - J Stefan Inst, Ljubljana 1000, Slovenia
T. Sanuki - Tohoku University
Savinov - University of Pittsburgh
G. Schnell - University of the Basque Country
J. Schueler - University of Hawaii System
C. Schwanda - Inst High Energy Phys, A-1050 Vienna, Austria
Y. Seino - Niigata University
K. Senyo - Yamagata University
M. E. Sevior - University of Melbourne
M. Shapkin - Inst High Energy Phys, Protvino 142281, Russia
C. Sharma - Malaviya Natl Inst Technol Jaipur, Jaipur 302017, Rajasthan, India
J-G Shiu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
B. Shwartz - Siberian Branch of the Russian Academy of Sciences
F. Simon - Max
E. Solovieva - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
S. Stanic - University of Nova Gorica
M. Staric - J Stefan Inst, Ljubljana 1000, Slovenia
Z. S. Stottler - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
T. Sumiyoshi - Tokyo Metropolitan University
M. Takizawa - Japan Proton Accelerator Research Complex
U. Tamponi - Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy
F. Tenchini - DESY, D-22607 Hamburg, Germany
K. Trabelsi - University of Paris-Saclay
M. Uchida - Tokyo Institute of Technology
T. Uglov - Supreme Council Of Health
Y. Unno - Hanyang University
S. Uno - SOKENDAI Grad Univ Adv Studies, Hayama, Kanagawa 2400193, Japan
P. Urquijo - University of Melbourne
R. Van Tonder - University of Bonn
G. Varner - University of Hawaii System
K. E. Varvell - University of Sydney
A. Vossen - Duke University
E. Waheed - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
C. H. Wang - Natl United Univ, Miaoli 36003, Taiwan
M-Z Wang - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
P. Wang - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
X. L. Wang - Fudan University
S. Watanuki - University of Paris-Saclay
J. Wiechczynski - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
E. Won - University of Seoul
X. Xu - Soochow Univ, Suzhou 215006, Peoples R China
B. D. Yabsley - University of Sydney
W. Yan - Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China
S. B. Yang - University of Seoul
H. Ye - DESY, D-22607 Hamburg, Germany
J. H. Yin - University of Seoul
C. Z. Yuan - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Z. P. Zhang - Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Peoples R China
Zhilich - Siberian Branch of the Russian Academy of Sciences
Zhukova - Siberian Branch of the Russian Academy of Sciences
Belle Collaboration
Publication Details: Physical review. D, Vol.106(3)
Publisher: Amer Physical Soc
Number of pages: 10
Grant note: Radiation Science Research Institute, Foreign Large-size Research Facility Application Supporting project 11435013; 11475187; 11521505; 11575017; 11675166; 11705209 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) Ministry of Science and Technology of Taiwan; Ministry of Science and Technology, Taiwan Department of Science and Technology of India; Department of Science & Technology (India) CAS Center for Excellence in Particle Physics (CCEPP) 18PJ1401000 / Shanghai Pujiang Program 19ZR1403000 / Shanghai Science and Technology Committee (STCSM); Science & Technology Commission of Shanghai Municipality (STCSM); Shanghai Science & Technology Committee Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) Istituto Nazionale di Fisica Nucleare of Italy; Istituto Nazionale di Fisica Nucleare (INFN) HSE University Basic Research Program, Moscow Austrian Federal Ministry of Education, Science and Research (FWF) 884719 / Horizon 2020 ERC Advanced Grant; European Research Council (ERC) Ikerbasque, Basque Foundation for Science, Spain J1-9124; P1-0135 / Slovenian Research Agency; Slovenian Research Agency - Slovenia Deutsche Forschungsgemeinschaft; German Research Foundation (DFG) S-1440-0321; S-0256-1438; S-0280-1439 / University of Tabuk (Saudi Arabia) Polish Ministry of Science and Higher Education; Ministry of Science and Higher Education, Poland Japan Society for the Promotion of Science (JSPS); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science Ministry of Education Tau-Lepton Physics Research Center of Nagoya University VolkswagenStiftung; Volkswagen Swiss National Science Foundation; Swiss National Science Foundation (SNSF) KREONET/GLORIAD P 31361-N36 / FWF Austrian Science Fund; Austrian Science Fund (FWF) 947006 / ERC Starting Grant "InterLeptons" (European Union); European Research Council (ERC) LTT17020 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic RTI 4002 / Department of Atomic Energy; Department of Atomic Energy (DAE) United States Department of Energy; United States Department of Energy (DOE) Excellence Cluster Universe 14.W03.31.0026 / Ministry of Science and Higher Education of the Russian Federation National Science Foundation; National Science Foundation (NSF) 2016R1D1A1B01010135; 2016R1D1A1B02012900; 2018R1A2B3003643; 2018R1A6A1A06024970; 2018R1D1A1B07047294; 2019K1A3A7A09033840; 2019R1I1A3A01058933 / National Research Foundation (NRF) of Korea; National Research Foundation of Korea Carl Zeiss Foundation Global Science ExperimentalDataHub Center of the Korea Institute of Science and Technology Information DP180102629; DP170102389; DP170102204; DP150103061; FT130100303 / Australian Research Council QYZDJ-SSWSLH011 / Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS) National Science Center; National Science Centre, Poland
Identifiers: 9933547308331
Academic Unit: University of Tabuk
Language: English
Resource Type: Journal article