Measurement of the branching ratio of (B)over-bar(0) -> D(+)tau(-)(nu)over-bar(tau) relative to (B)over-bar(0) -> D(+)l(-)(nu)over-bar(l) decays with a semileptonic tagging method

Y. Sato; T. Iijima; K. Adamczyk; H. Aihara; D. M. Asner; H. Atmacan; T. Aushev; R. Ayad; T. Aziz; V. Babu; I. Badhrees; A. M. Bakich; V. Bansal; P. Behera; V. Bhardwaj; B. Bhuyan; J. Biswal; G. Bonvicini; A. Bozek; M. Bracko; D. Cervenkov; P. Chang; V. Chekelian; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; K. Cho; V. Chobanova; Y. Choi; D. Cinabro; M. Danilov; N. Dash; S. Di Carlo; Z. Dolezal; D. Dutta; S. Eidelman; D. Epifanov; H. Farhat; J. E. Fast; T. Ferber; B. G. Fulsom; V. Gaur; N. Gabyshev; A. Garmash; P. Goldenzweig; B. Golob; D. Greenwald; K. Hara; T. Hara; J. Hasenbusch; K. Hayasaka; H. Hayashii; S. Hirose; T. Horiguchi; W. -S. Hou; K. Inami; A. Ishikawa; R. Itoh; Y. Iwasaki; I. Jaegle; H. B. Jeon; D. Joffe; T. Julius; K. H. Kang; Y. Kato; P. Katrenko; T. Kawasaki; D. Y. Kim; J. B. Kim; K. T. Kim; M. J. Kim; S. H. Kim; Y. J. Kim; K. Kinoshita; P. Kodys; S. Korpar; D. Kotchetkov; P. Krokovny; T. Kuhr; R. Kumar; Y. -J. Kwon; J. S. Lange; C. H. Li; L. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; T. Luo; M. Masuda; T. Matsuda; D. Matvienko; K. Miyabayashi; H. Miyata; R. Mizuk; G. B. Mohanty; A. Moll; H. K. Moon; K. R. Nakamura; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; Z. Natkaniec; M. Nayak; K. Negishi; N. K. Nisar; S. Nishida; S. Ogawa; S. Okuno; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; B. Pal; C. -S. Park; S. Paul; T. K. Pedlar; L. Pesantez; R. Pestotnik; M. Petric; L. E. Piilonen; M. V. Purohit; J. Rauch; A. Rostomyan; M. Rozanska; Y. Sakai; S. Sandilya; L. Santelj; V. Savinov; T. Schlueter; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; O. Seon; M. E. Sevior; V. Shebalin; C. P. Shen; T. -A. Shibata; J. -G. Shiu; B. Shwartz; F. Simon; E. Solovieva; S. Stanic; M. Staric; J. F. Strube; T. Sumiyoshi; M. Takizawa; U. Tamponi; F. Tenchini; K. Trabelsi; M. Uchida; S. Uno; P. Urquijo; Y. Ushiroda; Y. Usov; C. Van Hulse; G. Varner; A. Vinokurova; V. Vorobyev; C. H. Wang; M. -Z. Wang; P. Wang; Y. Watanabe; K. M. Williams; E. Won; H. Yamamoto; J. Yamaoka; Y. Yamashita; J. Yelton; Y. Yook; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc; Belle Collaboration

doi:10.1103/PhysRevD.94.072007

Back

Measurement of the branching ratio of (B)over-bar(0) -> D(+)tau(-)(nu)over-bar(tau) relative to (B)over-bar(0) -> D(+)l(-)(nu)over-bar(l) decays with a semileptonic tagging method

Journal article

Open access

Peer reviewed

Measurement of the branching ratio of (B)over-bar(0) -> D(+)tau(-)(nu)over-bar(tau) relative to (B)over-bar(0) -> D(+)l(-)(nu)over-bar(l) decays with a semileptonic tagging method

Y. Sato, T. Iijima, K. Adamczyk, H. Aihara, D. M. Asner, H. Atmacan, T. Aushev, R. Ayad, T. Aziz, V. Babu, …

Physical review. D, Vol.94(7)

24/01/2017

DOI: https://doi.org/10.1103/PhysRevD.94.072007

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

We report a measurement of the ratio R(D*) = B((B) over bar (0) -> D*(+)tau(-)(nu) over bar (tau))/B((B) over bar (0) -> D*(+)l(-)(nu) over bar (l))where l denotes an electron or a muon. The results are based on a data sample containing 772 x 10(6) B (B) over bar pairs recorded at the Upsilon(4S) resonance with the Belle detector at the KEKB e(+)e(-) collider. We select a sample of B-0(B) over bar (0) pairs by reconstructing both B mesons in semileptonic decays to D*(-/+)l(+/-). We measure R(D*) = 0.302 +/- 0.030(stat) +/- 0.011(syst), which is within 1.6 sigma of the Standard Model theoretical expectation, where the standard deviation sigma includes systematic uncertainties. We use this measurement to constrain several scenarios of new physics in a model-independent approach.

Files and links (1)

url

https://doi.org/10.1103/PhysRevD.94.072007View

Published (Version of record) Open

Metrics

1 Record Views

See more details

Details

Title: Measurement of the branching ratio of (B)over-bar(0) -> D(+)tau(-)(nu)over-bar(tau) relative to (B)over-bar(0) -> D(+)l(-)(nu)over-bar(l) decays with a semileptonic tagging method
Creators - without role: Y. Sato - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
T. Iijima - Nagoya University
K. Adamczyk - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
H. Aihara - The University of Tokyo
D. M. Asner - Pacific Northwest Natl Lab, Richland, WA 99352 USA
H. Atmacan - Ankara
T. Aushev - Moscow Inst Phys & Technol, Dolgoprudnyi 141700, Moscow Region, Russia
R. Ayad - University of Tabuk
T. Aziz - Tata Institute of Fundamental Research
V. Babu - Tata Institute of Fundamental Research
I. Badhrees - King Abdulaziz City Sci & Technol, Riyadh 11442, Saudi Arabia
A. M. Bakich - University of Sydney
V. Bansal - Pacific Northwest Natl Lab, Richland, WA 99352 USA
P. Behera - Indian Institute of Technology Madras
V. Bhardwaj - Indian Inst Sci Educ & Res Mohali, Mohali 140306, India
B. Bhuyan - Indian Institute of Technology Guwahati
J. Biswal - J Stefan Inst, Ljubljana 1000, Slovenia
G. Bonvicini - Wayne State University
A. Bozek - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
M. Bracko - J Stefan Inst, Ljubljana 1000, Slovenia
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
R. Chistov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
K. Cho - Korea Inst Sci & Technol Informat, Daejeon 305806, South Korea
V. Chobanova - Max
Y. Choi - Sungkyunkwan University
D. Cinabro - Wayne State University
M. Danilov - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
N. Dash - Indian Institute of Technology Bhubaneswar
S. Di Carlo - Wayne State University
Z. Dolezal - Charles University
D. Dutta - Tata Institute of Fundamental Research
S. Eidelman - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
D. Epifanov - The University of Tokyo
H. Farhat - Wayne State University
J. E. Fast - Pacific Northwest Natl Lab, Richland, WA 99352 USA
T. Ferber - DESY, D-22607 Hamburg, Germany
B. G. Fulsom - Pacific Northwest Natl Lab, Richland, WA 99352 USA
V. Gaur - Tata Institute of Fundamental Research
N. Gabyshev - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
A. Garmash - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
P. Goldenzweig - Karlsruhe Institute of Technology
B. Golob - J Stefan Inst, Ljubljana 1000, Slovenia
D. Greenwald - Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
K. Hara - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
T. Hara - SOKENDAI, Hayama 2400193, Japan
J. Hasenbusch - University of Bonn
K. Hayasaka - Niigata University
H. Hayashii - Nara Womens Univ, Nara 6308506, Japan
S. Hirose - Nagoya University
T. Horiguchi - Tohoku University
W. -S. Hou - Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan
K. Inami - Nagoya University
A. Ishikawa - Tohoku University
R. Itoh - SOKENDAI, Hayama 2400193, Japan
Y. Iwasaki - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
I. Jaegle - University of Hawaii System
H. B. Jeon - Kyungpook Natl Univ, Taegu 702701, South Korea
D. Joffe - Kennesaw State University
T. Julius - University of Melbourne
K. H. Kang - Kyungpook Natl Univ, Taegu 702701, South Korea
Y. Kato - Nagoya University
P. Katrenko - Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia
T. Kawasaki - Niigata University
D. Y. Kim - Soongsil University
J. B. Kim - University of Seoul
K. T. Kim - University of Seoul
M. J. Kim - Kyungpook Natl Univ, Taegu 702701, South Korea
S. H. Kim - Hanyang University
Y. J. Kim - Korea Inst Sci & Technol Informat, Daejeon 305806, South Korea
K. Kinoshita - University of Cincinnati
P. Kodys - Charles University
S. Korpar - J Stefan Inst, Ljubljana 1000, Slovenia
D. Kotchetkov - University of Hawaii System
P. Krokovny - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
T. Kuhr - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
R. Kumar - Punjab Agr Univ, Ludhiana 141004, Punjab, India
Y. -J. Kwon - Yonsei University
J. S. Lange - University of Giessen
C. H. Li - University of Melbourne
L. Li - Univ Sci & Technol China, Hefei 230026, Peoples R China
Y. Li - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
L. Li Gioi - Max
J. Libby - Indian Institute of Technology Madras
D. Liventsev - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
T. Luo - University of Pittsburgh
M. Masuda - The University of Tokyo
T. Matsuda - University of Miyazaki
D. Matvienko - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
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
A. Moll - Max
H. K. Moon - University of Seoul
K. R. Nakamura - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
E. Nakano - Osaka City University
M. Nakao - SOKENDAI, Hayama 2400193, Japan
T. Nanut - J Stefan Inst, Ljubljana 1000, Slovenia
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
K. Negishi - Tohoku University
N. K. Nisar - Aligarh Muslim University
S. Nishida - SOKENDAI, Hayama 2400193, Japan
S. Ogawa - Toho University
S. Okuno - Kanagawa University
S. L. Olsen - University of Seoul
Y. Onuki - The University of Tokyo
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 - University of Cincinnati
C. -S. Park - Yonsei University
S. Paul - Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
T. K. Pedlar - Luther Coll, Decorah, IA 52101 USA
L. Pesantez - University of Bonn
R. Pestotnik - J Stefan Inst, Ljubljana 1000, Slovenia
M. Petric - J Stefan Inst, Ljubljana 1000, Slovenia
L. E. Piilonen - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
M. V. Purohit - University of South Carolina
J. Rauch - Tech Univ Munich, Dept Phys, D-85748 Garching, Germany
A. Rostomyan - DESY, D-22607 Hamburg, Germany
M. Rozanska - H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
Y. Sakai - SOKENDAI, Hayama 2400193, Japan
S. Sandilya - University of Cincinnati
L. Santelj - High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki 3050801, Japan
V. Savinov - University of Pittsburgh
T. Schlueter - Ludwig Maximilians Univ Munchen, D-80539 Munich, Germany
O. Schneider - Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland
G. Schnell - University of the Basque Country
C. Schwanda - Inst High Energy Phys, A-1050 Vienna, Austria
A. J. Schwartz - University of Cincinnati
Y. Seino - Niigata University
K. Senyo - Yamagata University
O. Seon - Nagoya University
M. E. Sevior - University of Melbourne
V. Shebalin - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
C. P. Shen - Beihang University
T. -A. Shibata - Tokyo Institute of Technology
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
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
J. F. Strube - Pacific Northwest Natl Lab, Richland, WA 99352 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 - University of Melbourne
K. Trabelsi - SOKENDAI, Hayama 2400193, Japan
M. Uchida - Tokyo Institute of Technology
S. Uno - SOKENDAI, Hayama 2400193, Japan
P. Urquijo - University of Melbourne
Y. Ushiroda - SOKENDAI, Hayama 2400193, Japan
Y. Usov - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
C. Van Hulse - University of the Basque Country
G. Varner - University of Hawaii System
A. Vinokurova - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
V. Vorobyev - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
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
Y. Watanabe - Kanagawa University
K. M. Williams - Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA
E. Won - University of Seoul
H. Yamamoto - Tohoku University
J. Yamaoka - Pacific Northwest Natl Lab, Richland, WA 99352 USA
Y. Yamashita - Nippon Dent Univ, Niigata 9518580, Japan
J. Yelton - Univ Florida, Gainesville, FL 32611 USA
Y. Yook - Yonsei University
C. Z. Yuan - Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Y. Yusa - Niigata University
Z. P. Zhang - Univ Sci & Technol China, Hefei 230026, Peoples R China
V. Zhilich - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
V. Zhukova - Moscow Engn Phys Inst, Moscow 115409, Russia
V. Zhulanov - RAS, SB, Budker Inst Nucl Phys, Novosibirsk 630090, Russia
A. Zupanc - J Stefan Inst, Ljubljana 1000, Slovenia
Belle Collaboration
Publication Details: Physical review. D, Vol.94(7)
Publisher: Amer Physical Soc
Number of pages: 12
Grant note: U.S. Department of Energy; United States Department of Energy (DOE) Department of Science and Technology of India; Department of Science & Technology (India) SPS for Creative Scientific Research ("Evolution of Tau-lepton Physics") KRF-2011-0020333 / Basic Research Lab program under NRF; National Research Foundation of Korea LG14034 / Ministry of Education, Youth and Sports of the Czech Republic; Ministry of Education, Youth & Sports - Czech Republic MEXT for Science Research in a Priority Area ("New Development of Flavor Physics"); Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT) 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) 2011-0029457; 2012-0008143; 2012R1A1A2008330; 2013R1A1A3007772; 2014R1A2A2A01005286; 2014R1A2A2A01002734; 2015R1A2A2A01003280; 2015H1A2A 1033649 / WCU program of the Ministry of Education , National Research Foundation (NRF) of Korea; Ministry of Education (MOE), Republic of Korea Ministry of Education and Science of the Russian Federation; Ministry of Education and Science, Russian Federation 26220706 / Grants-in-Aid for Scientific Research; Ministry of Education, Culture, Sports, Science and Technology, Japan (MEXT); Japan Society for the Promotion of Science; Grants-in-Aid for Scientific Research (KAKENHI) Brain Korea 21-Plus program and Radiation Science Research Institute Australian Research Council 10575109; 10775142; 10875115; 11175187; 11475187; 11575017 / National Natural Science Foundation of China; National Natural Science Foundation of China (NSFC) Deutsche Forschungsgemeinschaft; German Research Foundation (DFG) 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 Tau-Lepton Physics Research Center of Nagoya University VolkswagenStiftung; Volkswagen Swiss National Science Foundation; Swiss National Science Foundation (SNSF) P 22742-N16; P 26794-N20 / Austrian Science Fund; Austrian Science Fund (FWF) Chinese Academy of Science Center for Excellence in Particle Physics 11/55 / Euskal Herriko Unibertsitatea (UPV/EHU) under program UFI (spain) Excellence Cluster Universe NRF-2013K1A3A7A06056592 / Center for Korean J-PARC Users Ministry of Education and the Ministry of Science and Technology of Taiwan Slovenian Research Agency; Slovenian Research Agency - Slovenia Russian Foundation for Basic Research; Russian Foundation for Basic Research (RFBR); Spanish Government National Science Foundation; National Science Foundation (NSF) 2013R1A1A3007772 / National Research Foundation of Korea Carl Zeiss Foundation Ikerbasque, Basque Foundation for Science National Science Center; National Science Centre, Poland
Identifiers: 9918678008331
Academic Unit: King Abdulaziz City for Science & Technology; University of Tabuk; King Abdullah University of Science & Technology
Language: English
Resource Type: Journal article