V
V. Gaur
Researcher at Tata Institute of Fundamental Research
Publications - 378
Citations - 9179
V. Gaur is an academic researcher from Tata Institute of Fundamental Research. The author has contributed to research in topics: KEKB & Branching fraction. The author has an hindex of 41, co-authored 253 publications receiving 7644 citations.
Papers
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Journal ArticleDOI
Measurement of the branching ratio of B ¯ →d (∗)τ- ν ¯ τ relative to B ¯ →d (∗) - ν ¯ decays with hadronic tagging at Belle
M. Huschle,T. Kuhr,M. Heck,P. Goldenzweig,A. Abdesselam,I. Adachi,K. Adamczyk,H. Aihara,S. Al Said,S. Al Said,K. Arinstein,K. Arinstein,D. M. Asner,T. Aushev,R. Ayad,Tariq Aziz,I. Badhrees,I. Badhrees,A. M. Bakich,Vikas Bansal,E. L. Barberio,V. Bhardwaj,B. Bhuyan,Jyoti Prakash Biswal,A. Bobrov,A. Bobrov,A. Bozek,M. Bračko,T. E. Browder,D. Červenkov,P. Chang,V. Chekelian,A. Chen,Byung Gu Cheon,K. Chilikin,R. Chistov,K. Cho,V. Chobanova,Y. Choi,D. Cinabro,J. Dalseno,Mikhail Danilov,Z. Doležal,Z. Drásal,Dipanwita Dutta,S.I. Eidelman,S.I. Eidelman,D. A. Epifanov,H. Farhat,James E. Fast,T. Ferber,A. Frey,B. G. Fulsom,V. Gaur,N. Gabyshev,N. Gabyshev,A. Garmash,A. Garmash,R. Gillard,R. Glattauer,Y. M. Goh,B. Golob,J. Grygier,P. Hamer,K. Hara,T. Hara,J. Hasenbusch,K. Hayasaka,H. Hayashii,X. H. He,M. Heider,A. Heller,Tsuyoshi Horiguchi,W. S. Hou,C. L. Hsu,T. Iijima,K. Inami,G. Inguglia,A. Ishikawa,R. Itoh,Y. Iwasaki,I. Jaegle,D. Joffe,K. K. Joo,T. Julius,K. H. Kang,E. Kato,P. Katrenko,T. Kawasaki,T. Keck,C. Kiesling,D. Y. Kim,H. J. Kim,J. B. Kim,Jung-Hyun Kim,K. T. Kim,M. J. Kim,S. H. Kim,Yongsun Kim,K. Kinoshita,B. R. Ko,Nagao Kobayashi,Peter Kodys,S. Korpar,P. Križan,P. Krokovny,P. Krokovny,T. Kumita,A. Kuzmin,A. Kuzmin,Y. J. Kwon,I. S. Lee,C. H. Li,Yang Li,L. Li Gioi,J. Libby,D. Liventsev,P.A. Lukin,P.A. Lukin,M. Masuda,D. Matvienko,D. Matvienko,K. Miyabayashi,H. Miyake,H. Miyata,R. Mizuk,G. B. Mohanty,Saraju P. Mohanty,Saraju P. Mohanty,A. Moll,H. K. Moon,R. Mussa,K. Nakamura,E. Nakano,M. Nakao,Tara Nanut,M. Nayak,N. K. Nisar,S. Nishida,S. Ogawa,S. Okuno,C. Oswald,G. Pakhlova,B. Pal,C. W. Park,H. Park,T. K. Pedlar,L. Pesántez,R. Pestotnik,Marko Petrič,L. E. Piilonen,C. Pulvermacher,E. Ribežl,M. Ritter,A. Rostomyan,Y. Sakai,S. Sandilya,L. Santelj,T. Sanuki,Yuki Sato,V. Savinov,O. Schneider,G. Schnell,G. Schnell,C. Schwanda,A. J. Schwartz,D. Semmler,K. Senyo,O. Seon,M. E. Sevior,V.E. Shebalin,V.E. Shebalin,C. P. Shen,T. A. Shibata,J. G. Shiu,Frank Simon,Y. S. Sohn,Andrey Sokolov,E. Solovieva,Samo Stanič,M. Starič,M. Steder,J. Stypula,M. Sumihama,T. Sumiyoshi,U. Tamponi,Y. Teramoto,K. Trabelsi,V. Trusov,M. Uchida,T. Uglov,S. Uno,Y. Usov,Y. Usov,C. Van Hulse,P. Vanhoefer,G. S. Varner,A. Vinokurova,A. Vinokurova,V. Vorobyev,V. Vorobyev,M. N. Wagner,C. H. Wang,M. Z. Wang,P. Wang,X. L. Wang,M. Watanabe,Y. Watanabe,E. Won,H. Yamamoto,J. Yamaoka,S. Yashchenko,H. Ye,Y. Yook,C. Z. Yuan,Y. Yusa,Z. P. Zhang,V.N. Zhilich,V.N. Zhilich,Vladimir Zhulanov,Vladimir Zhulanov,A. Zupanc +221 more
TL;DR: In this paper, the branching fraction ratio R(D)(()*()) of (B) over bar → D-(*())tau(-)(nu)over bar (tau) relative to (B), where l = e or mu, was measured using the full Belle data sample.
Journal ArticleDOI
Study of e + e - →π + π - J/ψ and Observation of a Charged Charmoniumlike State at Belle
Z. Q. Liu,C. P. Shen,C. Z. Yuan,I. Adachi,Hiroaki Aihara,D. M. Asner,V.M. Aulchenko,T. Aushev,Tariq Aziz,A. M. Bakich,A. Bala,K. Belous,V. Bhardwaj,B. Bhuyan,M. Bischofberger,A.E. Bondar,G. Bonvicini,A. Bozek,M. Bračko,Jolanta Brodzicka,T. E. Browder,P. Chang,V. Chekelian,A. Chen,Po-Hsun Chen,B. G. Cheon,R. Chistov,K. Cho,V. Chobanova,S. K. Choi,Y. Choi,D. Cinabro,J. Dalseno,Mikhail Danilov,Z. Doležal,Z. Drásal,A. Drutskoy,D. Dutta,K. Dutta,Semen Eidelman,D. A. Epifanov,H. Farhat,James E. Fast,M. Feindt,Torben Ferber,A. Frey,V. Gaur,N. Gabyshev,S. Ganguly,R. Gillard,Y. M. Goh,B. Golob,J. Haba,K. Hayasaka,H. Hayashii,Yasuyuki Horii,Y. Hoshi,W. S. Hou,Y. B. Hsiung,H. J. Hyun,Toru Iijima,K. Inami,A. Ishikawa,R. Itoh,Y. Iwasaki,D. Joffe,T. Julius,D. H. Kah,J. H. Kang,T. Kawasaki,C. Kiesling,H. J. Kim,J. B. Kim,Jung-Hyun Kim,K. T. Kim,M. J. Kim,Yongsun Kim,K. Kinoshita,J. Klucar,B. R. Ko,Peter Kodys,S. Korpar,P. Križan,P. Krokovny,T. Kuhr,Y. J. Kwon,J. S. Lange,S. H. Lee,J. Li,Y. Li,J. Libby,C. X. Liu,P. Lukin,D. Matvienko,K. Miyabayashi,H. Miyata,R. Mizuk,G. B. Mohanty,A. Moll,R. Mussa,E. Nakano,M. Nakao,H. Nakazawa,Z. Natkaniec,M. Nayak,E. Nedelkovska,N. K. Nisar,S. Nishida,O. Nitoh,S. Ogawa,S. Okuno,S. L. Olsen,Y. Onuki,W. Ostrowicz,C. Oswald,P. Pakhlov,G. Pakhlova,H. Park,H. K. Park,T. K. Pedlar,R. Pestotnik,Marko Petrič,Leo Piilonen,M. Ritter,M. Röhrken,A. Rostomyan,H. Sahoo,T. Saito,Y. Sakai,S. Sandilya,D. Santel,T. Sanuki,Yukinori Sato,V. Savinov,O. Schneider,G. Schnell,G. Schnell,C. Schwanda,R. Seidl,D. Semmler,K. Senyo,O. Seon,M. E. Sevior,M. Shapkin,T. A. Shibata,J. G. Shiu,B.A. Shwartz,A.L. Sibidanov,Frank Simon,P. Smerkol,Y. S. Sohn,Andrey Sokolov,E. Solovieva,M. Starič,M. Steder,M. Sumihama,T. Sumiyoshi,U. Tamponi,Kiyoshi Tanida,G. Tatishvili,Y. Teramoto,K. Trabelsi,T. Tsuboyama,M. Uchida,S. Uehara,T. Uglov,Yoshinobu Unno,S. Uno,S. E. Vahsen,C. Van Hulse,P. Vanhoefer,G. Varner,Kevin Varvell,V. Vorobyev,M. N. Wagner,C. H. Wang,M. Z. Wang,P. Wang,X. L. Wang,M. Watanabe,Y. Watanabe,E. Won,Bruce Yabsley,J. Yamaoka,Y. Yamashita,S. Yashchenko,Y. Yook,Y. Yusa,C. C. Zhang,Z. P. Zhang,V. Zhilich,A. Zupanc +191 more
TL;DR: In a study of Y(4260) → π+ π- J/φ decays, a structure is observed in the M(π(±)J/ψ) mass spectrum with 5.2σ significance that can be interpreted as a new charged charmoniumlike state.
Journal ArticleDOI
Observation of two charged bottomoniumlike resonances in Υ(5S) decays.
A.E. Bondar,A. Garmash,R. Mizuk,D. Santel,K. Kinoshita,I. Adachi,H. Aihara,K. Arinstein,D. M. Asner,T. Aushev,Tariq Aziz,A. M. Bakich,E. L. Barberio,K. Belous,V. Bhardwaj,M. Bischofberger,A. Bozek,M. Bračko,T. E. Browder,M. C. Chang,P. Chang,A. Chen,B. G. Cheon,K. Chilikin,R. Chistov,I. S. Cho,K. Cho,S. K. Choi,Y. Choi,J. Dalseno,M. Danilov,Z. Doleal,A. Drutskoy,S.I. Eidelman,D. Epifanov,James E. Fast,V. Gaur,N. Gabyshev,Y. M. Goh,B. Golob,J. Haba,T. Hara,K. Hayasaka,Y. Hoshi,H. J. Hyun,T. Iijima,K. Inami,A. Ishikawa,M. Iwabuchi,Y. Iwasaki,T. Iwashita,T. Julius,J. H. Kang,T. Kawasaki,H. Kichimi,C. Kiesling,J. B. Kim,Jung-Hyun Kim,K. T. Kim,M. J. Kim,Yongsun Kim,B. R. Ko,Nagao Kobayashi,S. Koblitz,P. Kody,S. Korpar,P. Krian,T. Kuhr,Rakesh Kumar,T. Kumita,A. Kuzmin,J. S. Lange,Sang Hoon Lee,J. Li,Yang Li,J. Libby,C. Liu,Z. Q. Liu,D. Liventsev,R. Louvot,D. Matvienko,S. McOnie,H. Miyata,Y. Miyazaki,G. B. Mohanty,A. Moll,Norihito Muramatsu,R. Mussa,M. Nakao,Z. Natkaniec,S. Neubauer,M. Niiyama,S. Nishida,K. Nishimura,O. Nitoh,T. Nozaki,S. L. Olsen,Y. Onuki,P. Pakhlov,G. Pakhlova,H. Park,H. K. Park,T. K. Pedlar,Marko Petrič,L. E. Piilonen,Anton Poluektov,M. T. Prim,M. Ritter,M. Röhrken,Sunmin Ryu,H. Sahoo,Y. Sakai,T. Sanuki,O. Schneider,C. Schwanda,K. Senyo,M. E. Sevior,M. Shapkin,V.E. Shebalin,T. A. Shibata,J. G. Shiu,B.A. Shwartz,Frank Simon,P. Smerkol,Y. S. Sohn,Andrey Sokolov,E. Solovieva,M. Starič,M. Sumihama,T. Sumiyoshi,Satoshi Tanaka,G. Tatishvili,Y. Teramoto,I. Tikhomirov,M. Uchida,S. Uehara,T. Uglov,Y. Ushiroda,S. E. Vahsen,G. S. Varner,A. Vinokurova,C. H. Wang,M. Z. Wang,P. Wang,X. L. Wang,Y. Watanabe,K. M. Williams,E. Won,Bruce Yabsley,Y. Yamashita,M. Yamauchi,C. Z. Yuan,Y. Yusa,Z. P. Zhang,V.N. Zhilich,Vladimir Zhulanov,Anze Zupanc,O. Zyukova +157 more
TL;DR: The observation of two narrow structures in the mass spectra of the π(±)Υ(nS) and π (±)h(b)(mP) pairs that are produced in association with a single charged pion in Υ(5S) decays is reported.
Journal ArticleDOI
Measurement of the τ Lepton Polarization and R (D * ) in the Decay B ̄ →D * τ - ν ̄ τ
S. Hirose,T. Iijima,I. Adachi,K. Adamczyk,H. Aihara,S. Al Said,D. M. Asner,H. Atmacan,V. M. Aulchenko,T. Aushev,R. Ayad,V. Babu,I. Badhrees,A. M. Bakich,Vikas Bansal,E. L. Barberio,Prafulla Kumar Behera,Massimo Berger,B. Bhuyan,Jyoti Prakash Biswal,A. Bondar,G. Bonvicini,A. Bozek,M. Bračko,T. E. Browder,D. Červenkov,P. Chang,A. Chen,B. G. Cheon,K. Chilikin,R. Chistov,K. Cho,Y. Choi,D. Cinabro,Mikhail Danilov,N. Dash,S. Di Carlo,Jochen Dingfelder,Z. Doležal,Z. Drásal,D. Dutta,S. Eidelman,D. Epifanov,H. Farhat,James E. Fast,T. Ferber,B. G. Fulsom,V. Gaur,N. Gabyshev,A. Garmash,P. Goldenzweig,B. Golob,D. Greenwald,J. Grygier,J. Haba,Kazuhiko Hara,J. Hasenbusch,K. Hayasaka,H. Hayashii,Takeo Higuchi,W. S. Hou,C. L. Hsu,K. Inami,G. Inguglia,A. Ishikawa,R. Itoh,Y. Iwasaki,W. W. Jacobs,I. Jaegle,Y. Jin,D. Joffe,K. K. Joo,T. Julius,Y. Kato,T. Kawasaki,H. Kichimi,C. Kiesling,D. Y. Kim,Junho Kim,K. T. Kim,M. J. Kim,S. H. Kim,K. Kinoshita,Peter Kodys,S. Korpar,D. Kotchetkov,P. Križan,P. Krokovny,T. Kuhr,R. Kulasiri,R. Kumar,Y. J. Kwon,J. S. Lange,C. H. Li,Liangbin Li,Yang Li,L. Li Gioi,J. Libby,D. Liventsev,M. Lubej,T. Luo,J. MacNaughton,M. Masuda,T. Matsuda,D. Matvienko,K. Miyabayashi,H. Miyake,H. Miyata,R. Mizuk,G. B. Mohanty,H. K. Moon,T. Mori,R. Mussa,M. Nakao,T. Nanut,K. J. Nath,Z. Natkaniec,M. Nayak,M. Niiyama,N. K. Nisar,S. Nishida,S. Ogawa,S. Okuno,H. Ono,Y. Onuki,W. Ostrowicz,P. Pakhlov,G. Pakhlova,B. Pal,C. W. Park,H. Park,Soumen Paul,L. Pesántez,R. Pestotnik,L. E. Piilonen,K. Prasanth,Martin Ritter,A. Rostomyan,M. Rozanska,Y. Sakai,S. Sandilya,Luka Santelj,T. Sanuki,Yuki Sato,V. Savinov,T. Schlüter,O. Schneider,G. Schnell,C. Schwanda,Y. Seino,K. Senyo,O. Seon,M. E. Sevior,V.E. Shebalin,C. P. Shen,T. A. Shibata,J. G. Shiu,Frank Simon,Andrey Sokolov,E. Solovieva,M. Starič,J. F. Strube,K. Sumisawa,T. Sumiyoshi,M. Takizawa,U. Tamponi,F. Tenchini,K. Trabelsi,M. Uchida,T. Uglov,Yoshinobu Unno,S. Uno,Phillip Urquijo,Y. Ushiroda,Yu. V. Usov,C. Van Hulse,G. S. Varner,Kevin Varvell,A. Vossen,C. H. Wang,Meng Wang,P. L. Wang,M. Watanabe,Y. Watanabe,Eberhard Widmann,E. Won,Y. Yamashita,H. Ye,John Yelton,C. Z. Yuan,Z. P. Zhang,V.N. Zhilich,Vladimir Zhulanov,A. Zupanc +193 more
TL;DR: The first measurement of the tau lepton polarization P-tau(D*) in the decay (B) over bar -> D* tau(-) (v) over b (tau) as well as a new measurement of the ratio of the branching fractions was reported in this paper.
Journal ArticleDOI
Measurement of the branching ratio of B¯0→D*+τ-ν¯τ relative to B¯0→D*+ℓ-ν¯ℓ decays with a semileptonic tagging method
Yukinori Sato,T. Iijima,K. Adamczyk,H. Aihara,D. M. Asner,H. Atmacan,T. Aushev,R. Ayad,Tariq Aziz,V. Babu,I. Badhrees,A. M. Bakich,V. Bansal,P. K. Behera,V. Bhardwaj,B. Bhuyan,Jyoti Prakash Biswal,G. Bonvicini,A. Bozek,M. Bračko,D. Červenkov,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. Doležal,Dipanwita 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,Daniel Greenwald,K. Hara,T. Hara,J. Hasenbusch,K. Hayasaka,H. Hayashii,Shigeki 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,Seok Kim,Y. J. Kim,K. Kinoshita,Peter Kodys,S. Korpar,D. Kotchetkov,P. Krokovny,T. Kuhr,Rahul Kumar,Y. J. Kwon,J. S. Lange,C. H. Li,L. K. Li,Y. B. Li,L. Li Gioi,J. Libby,D. Liventsev,Tao Luo,M. Masuda,T. Matsuda,D. Matvienko,K. Miyabayashi,H. Miyata,R. Mizuk,G. B. Mohanty,A. Moll,H. K. Moon,K. Nakamura,E. Nakano,M. Nakao,Tara 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. K. Pal,Chawon Park,S. Paul,T. K. Pedlar,L. Pesántez,R. Pestotnik,Marko Petrič,L. E. Piilonen,M. V. Purohit,J. Rauch,A. Rostomyan,M. Rozanska,Y. Sakai,S. Sandilya,L. Santelj,V. Savinov,T. Schlüter,O. Schneider,G. Schnell,C. Schwanda,A. J. Schwartz,Y. Seino,K. Senyo,O. Seon,M. E. Sevior,V.E. Shebalin,C. P. Shen,T.-A. Shibata,J. G. Shiu,B. Shwartz,Frank Simon,E. Solovieva,Samo Stanič,M. Starič,J. F. Strube,T. Sumiyoshi,M. Takizawa,U. Tamponi,F. Tenchini,K. Trabelsi,M. Uchida,S. Uno,Phillip Urquijo,Y. Ushiroda,Y. Usov,C. B. Van Hulse,G. S. 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,John Yelton,Y. Yook,C. Z. Yuan,Y. Yusa,Z. P. Zhang,V.N. Zhilich,Victoria Zhukova,V. V. Zhulanov,A. Zupanc +181 more
TL;DR: In this paper, the authors reported a measurement of the ratio R(D*) = B((B) over bar (0) -> D*(+)tau(-)(nu) over bars (tau)), where l denotes an electron or a muon.