Measurement of the CKM matrix element vertical bar V-cb vertical bar from B-0 -> D(-)l(+)nu(l) at Belle

E. Waheed; P. Urquijo; D. Ferlewicz; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; V. Babu; I. Badhrees; V. Bansal; P. Behera; C. Beleno; F. Bernlochner; B. Bhuyan; T. Bilka; J. Biswal; A. Bobrov; G. Bonvicini; A. Bozek; M. Bracko; T. E. Browder; M. Campajola; D. Cervenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; H. E. Cho; K. Cho; S. -K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; S. Di Carlo; Z. Dolezal; T. V. Dong; D. Dossett; S. Eidelman; D. Epifanov; J. E. Fast; B. G. Fulsom; R. Garg; V. Gaur; A. Garmash; A. Giri; P. Goldenzweig; B. Golob; O. Grzymkowska; J. Haba; T. Hara; K. Hayasaka; H. Hayashii; M. T. Hedges; W. -S. Hou; C. -L. Hsu; T. Iijima; K. Inami; G. Inguglia; A. Ishikawa; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; H. B. Jeon; S. Jia; Y. Jin; D. Joffe; K. K. Joo; J. Kahn; A. B. Kaliyar; G. Karyan; T. Kawasaki; C. H. Kim; D. Y. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krizan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; A. Kuzmin; Y. -J. Kwon; J. S. Lange; J. Y. Lee; S. C. Lee; C. H. Li; L. K. Li; Y. B. Li; L. Li Gioi; J. Libby; K. Lieret; D. Liventsev; P. -C. Lu; T. Luo; J. MacNaughton; M. Masuda; D. Matvienko; M. Merola; F. Metzner; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; T. Mori; R. Mussa; I. Nakamura; M. Nakao; K. J. Nath; Z. Natkaniec; M. Nayak; M. Niiyama; N. K. Nisar; S. Nishida; K. Nishimura; S. Ogawa; H. Ono; P. Pakhlov; G. Pakhlova; B. Pal; S. Pardi; H. Park; S. -H. Park; S. Paul; R. Pestotnik; L. E. Piilonen; V. Popov; E. Prencipe; M. Prim; A. Rostomyan; G. Russo; Y. Sakai; M. Salehi; S. Sandilya; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; J. Schueler; C. Schwanda; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; J. -G. Shiu; B. Shwartz; F. Simon; A. Sokolov; E. Solovieva; S. Stanic; M. Staric; Z. S. Stottler; J. F. Strube; T. Sumiyoshi; M. Takizawa; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; Y. Usov; G. Varner; K. E. Varvell; A. Vinokurova; A. Vossen; C. H. Wang; M. -Z. Wang; P. Wang; E. Won; S. B. Yang; H. Ye; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; Belle Collaboration

doi:10.1103/PhysRevD.100.052007

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Measurement of the CKM matrix element vertical bar V-cb vertical bar from B-0 -> D(-)l(+)nu(l) at Belle

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Measurement of the CKM matrix element vertical bar V-cb vertical bar from B-0 -> D(-)l(+)nu(l) at Belle

E. Waheed, P. Urquijo, D. Ferlewicz, I. Adachi, K. Adamczyk, H. Aihara, S. Al Said, D. M. Asner, H. Atmacan, T. Aushev, …

Physical review. D, Vol.100(5)

11/09/2019

DOI: https://doi.org/10.1103/PhysRevD.100.052007

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

We present a new measurement of the Cabibbo-Kobayashi-Maskawa matrix element vertical bar V-cb vertical bar from B-0 -> D*(-)l(+)nu(l) decays, reconstructed with the full Belle data set of 711 fb(-1) integrated luminosity. Two form factor parametrizations, originally conceived by the Caprivi-Lellouch-Neubert (CLN) and the Boyd, Grinstein and Lebed (BGL) groups, are used to extract the product F(1)eta(EW)vertical bar V-cb vertical bar and the decay form factors, where F(1) is the normalization factor and eta(EW) is a small electroweak correction. In the CLN parametrization we find F(1)eta(EW)vertical bar V-cb vertical bar = (35.06 +/- 0.15 +/- 0.56) x 10(-3), rho(2) = 1.106 +/- 0.031 +/- 0.007, R-1 (1) = 1.229 +/- 0.028 +/- 0.009, R-2(1) = 0.852 +/- 0.021 +/- 0.006. For the BGL parametrization we obtain ,F(1)eta(EW)vertical bar V-cb vertical bar = (34.93 +/- 0.23 +/- 0.59) x 10(-3), which is consistent with the world average when correcting for F(1)eta(EW). The branching fraction of B-0 -> D*(-)l(+)nu(l )is measured to be B(B-0 -> D*(-)l(+)nu(l))= (4.90 +/- 0.02 +/- 0.16)%. We also present a new test of lepton flavor universality violation in semileptonic B decays, B(B-0 -> D*(-)e(+)nu)/B(B-0 -> D*(-)mu(+)nu) = 1.01 +/- 0.01 +/- 0.03. The errors quoted correspond to the statistical and systematic uncertainties, respectively. This is the most precise measurement of F(1)eta(EW)vertical bar V-cb vertical bar and form factors to date and the first experimental study of the BGL form factor parametrization in an experimental measurement.

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Title: Measurement of the CKM matrix element vertical bar V-cb vertical bar from B-0 -> D(-)l(+)nu(l) at Belle
Creators - without role: E. Waheed - University of Melbourne
P. Urquijo - University of Melbourne
D. Ferlewicz - University of Melbourne
I. Adachi - SOKENDAI, Hayama 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 South Carolina
T. Aushev - Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Region, Russia
R. Ayad - University of Tabuk
V. Babu - Tata Institute of Fundamental Research
I. Badhrees - King Abdulaziz City Sci & Technol, Riyadh 11442, Saudi Arabia
V. Bansal - Pacific Northwest Natl Lab, Richland, WA 99352 USA
P. Behera - Indian Institute of Technology Madras
C. Beleno - University of Göttingen
F. Bernlochner - University of Bonn
B. Bhuyan - Indian Institute of Technology Guwahati
T. Bilka - Charles University
J. Biswal - J Stefan Inst, Ljubljana 1000, Slovenia
A. Bobrov - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
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 - INFN, Sez Napoli, I-80126 Naples, Italy
D. Cervenkov - Charles University
P. Chang - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
V. 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 305806, South Korea
S. -K. Choi - Gyeongsang Natl Univ, Chinju 660701, 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. Di Carlo - University of Paris-Saclay
Z. Dolezal - Charles University
T. V. Dong - SOKENDAI, Hayama 2400193, Japan
D. Dossett - University of Melbourne
S. Eidelman - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
D. Epifanov - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
J. E. Fast - Pacific Northwest Natl Lab, Richland, WA 99352 USA
B. G. Fulsom - Pacific Northwest Natl Lab, Richland, WA 99352 USA
R. Garg - Panjab University
V. Gaur - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
A. Garmash - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
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
O. Grzymkowska - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
J. Haba - SOKENDAI, Hayama 2400193, Japan
T. Hara - SOKENDAI, Hayama 2400193, Japan
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
G. Inguglia - Inst High Energy Phys, A-1050 Vienna, Austria
A. Ishikawa - Tohoku University
M. Iwasaki - Osaka City University
Y. Iwasaki - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
W. W. Jacobs - Indiana University Bloomington
H. B. Jeon - Kyungpook Natl Univ, Taegu 702701, South Korea
S. Jia - Beihang University
Y. Jin - The University of Tokyo
D. Joffe - Kennesaw State University
K. K. Joo - Chonnam Natl Univ, Kwangju 660701, South Korea
J. Kahn - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
A. B. Kaliyar - Indian Institute of Technology Madras
G. Karyan - DESY, D-22607 Hamburg, Germany
T. Kawasaki - Kitasato University
C. H. Kim - Hanyang University
D. Y. Kim - Soongsil University
K. T. Kim - University of Seoul
S. H. Kim - Hanyang University
K. Kinoshita - University of Cincinnati
P. Kodys - Charles University
S. Korpar - J Stefan Inst, Ljubljana 1000, Slovenia
D. Kotchetkov - University of Hawaii System
P. Krizan - J Stefan Inst, Ljubljana 1000, Slovenia
R. Kroeger - University of Mississippi
P. Krokovny - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
T. Kuhr - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
R. Kulasiri - Kennesaw State University
A. Kuzmin - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
Y. -J. Kwon - Yonsei University
J. S. Lange - University of Giessen
J. Y. Lee - University of Seoul
S. C. Lee - Kyungpook Natl Univ, Taegu 702701, South Korea
C. H. Li - Liaoning Normal University
L. K. Li - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
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
P. -C. Lu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
T. Luo - Fudan University
J. MacNaughton - University of Miyazaki
M. Masuda - The University of Tokyo
D. Matvienko - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
M. Merola - INFN, 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
H. Miyata - Niigata University
R. Mizuk - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
G. B. Mohanty - Tata Institute of Fundamental Research
T. Mori - Nagoya University
R. Mussa - INFN, Sez Torino, I-10125 Turin, Italy
I. Nakamura - SOKENDAI, Hayama 2400193, Japan
M. Nakao - SOKENDAI, Hayama 2400193, Japan
K. J. Nath - Indian Institute of Technology Guwahati
Z. Natkaniec - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Nayak - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
M. Niiyama - Kyoto University
N. K. Nisar - University of Pittsburgh
S. Nishida - SOKENDAI, Hayama 2400193, Japan
K. Nishimura - University of Hawaii System
S. Ogawa - Toho University
H. Ono - Nippon Dent Univ, Niigata 9518580, Japan
P. Pakhlov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
G. Pakhlova - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
B. Pal - Brookhaven Natl Lab, Upton, NY 11973 USA
S. Pardi - INFN, Sez Napoli, I-80126 Naples, Italy
H. Park - Kyungpook Natl Univ, Taegu 702701, South Korea
S. -H. Park - Yonsei University
S. Paul - Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
R. Pestotnik - J Stefan Inst, Ljubljana 1000, Slovenia
L. E. Piilonen - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
V. Popov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
E. Prencipe - Forschungszentrum Jülich
M. Prim - Karlsruher Inst Technol, Inst Expt Teilchenphys, D-76131 Karlsruhe, Germany
A. Rostomyan - DESY, D-22607 Hamburg, Germany
G. Russo - INFN, Sez Napoli, I-80126 Naples, Italy
Y. Sakai - SOKENDAI, Hayama 2400193, Japan
M. Salehi - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
S. Sandilya - University of Cincinnati
T. Sanuki - Tohoku University
V. Savinov - University of Pittsburgh
O. Schneider - Federal Reserve
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
O. Seon - Nagoya University
M. E. Sevior - University of Melbourne
V. Shebalin - University of Hawaii System
C. P. Shen - Beihang University
J. -G. Shiu - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
B. Shwartz - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
F. Simon - Max
A. Sokolov - Inst High Energy Phys, Protvino 142281, Russia
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
J. F. Strube - Pacific Northwest Natl Lab, Richland, WA 99352 USA
T. Sumiyoshi - Tokyo Metropolitan University
M. Takizawa - Japan Proton Accelerator Research Complex
K. Tanida - Japan Atom Energy Agcy, Adv Sci Res Ctr, Naka 3191195, Japan
F. Tenchini - DESY, D-22607 Hamburg, Germany
K. Trabelsi - University of Paris-Saclay
M. Uchida - Tokyo Institute of Technology
T. Uglov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
Y. Unno - Hanyang University
S. Uno - SOKENDAI, Hayama 2400193, Japan
Y. Usov - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
G. Varner - University of Hawaii System
K. E. Varvell - University of Sydney
A. Vinokurova - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
A. Vossen - Duke University
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
E. Won - University of Seoul
S. B. Yang - University of Seoul
H. Ye - DESY, D-22607 Hamburg, Germany
Y. Yusa - Niigata University
Z. P. Zhang - Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
V. Zhilich - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
V. Zhukova - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
Belle Collaboration
Publication Details: Physical review. D, Vol.100(5)
Publisher: Amer Physical Soc
Number of pages: 32
Grant note: Radiation Science Research Institute, Foreign Large-size Research Facility Application Supporting project 2015H1A2A1033649; 2016R1D1A1 B01010135; 2016K1A3A7A09005603; 2016R1D1A1B02012900; 2018R1A2B3003643; 2018R1A6A1A06024970; 2018R1D1A1B07047294 / National Research Foundation (NRF) of Korea; National Research Foundation of Korea Department of Science and Technology of India; Department of Science & Technology (India) Austrian Science Fund (FWF) Global Science Experimental Data Hub Center of the Korea Institute of Science and Technology Information and KREONET/GLORIAD CAS Center for Excellence in Particle Physics (CCEPP) 18PJ1401000 / Shanghai Pujiang Program 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) Ikerbasque, Basque Foundation for Science, Spain 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 FT130100303 / Australian Research Council Tau-Lepton Physics Research Center of Nagoya University 114 35013; 11475187; 11521505; 11575017; 11675166; 11705209 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) Swiss National Science Foundation; Swiss National Science Foundation (SNSF) LTT17020 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic Volkswagen Stiftung; Volkswagen 14.W03.31.0026 / Grant of the Russian Federation Government United States Department of Energy; United States Department of Energy (DOE) Polish Ministry of Science and Higher Education and the National Science Center Ministry of Education and the Ministry of Science and Technology of Taiwan Slovenian Research Agency; Slovenian Research Agency - Slovenia National Science Foundation; National Science Foundation (NSF) Carl Zeiss Foundation DP180102629; DP170102389; DP170102204; DP150103061; FT130100303 / Australian Research Council QYZDJ-SSW-SLH011 / Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS) Deutsche Forschungsgemeinschaft, the Excellence Cluster Universe; German Research Foundation (DFG)
Identifiers: 9919003008331
Academic Unit: King Abdulaziz City for Science & Technology; University of Tabuk; King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article