J
J. Haba
Researcher at Graduate University for Advanced Studies
Publications - 549
Citations - 18667
J. Haba is an academic researcher from Graduate University for Advanced Studies. The author has contributed to research in topics: KEKB & Branching fraction. The author has an hindex of 67, co-authored 537 publications receiving 17042 citations. Previous affiliations of J. Haba include Kyoto University & KEK.
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Journal ArticleDOI
Measurement of R and search for new quark flavors decaying into multi-jet final states in e + e - collisions between 54.0 and 61.4 GeV CM energies
K. Abe,K. Amako,Y. Arai,Y. Asano,Masami Chiba,Y. Chiba,Motomasa Daigo,Tsuneo Emura,Ichita Endo,Mineo Fukawa,Toru Fukui,Yasutaka Fukushima,J. Haba,D. Haidt,I. Hayashibara,Yasuo Hemmi,Masato Higuchi,Tachishige Hirose,Y. Hojyo,Yasuhiro Homma,Y. Hoshi,Y. Ikegami,Nobuhiro Ishihara,T. Kamitani,Nobuyuki Kanematsu,Junichi Kanzaki,Ryusaburo Kikuchi,T. Kondo,T. Koseki,Hisaya Kurashige,T. Matsui,M. Minami,Kozo Miyake,Shigeki Mori,Y. Nagashima,Teruo Nakamura,I. Nakano,Y. Narita,Shigeru Odaka,K. Ogawa,Taro Ohama,T. Ohsugi,A. Okamoto,A. Ono,H. Osabe,T. Oyama,H. Saito,H. Sakae,Hiroshi Sakamoto,S. Sakamoto,M. Sakano,Makoto Sakuda,N. Sasao,M. Sato,M. Shioden,J. Shirai,S. Shirakata,S. Sugimoto,T. Sumiyoshi,A. Suzuki,Yoshishige Suzuki,Y. Takada,Fumihiko Takasaki,A. Taketani,M. Takita,N. Tamura,R. Tanaka,N. Terunuma,K. Tobimatsu,Toru Tsuboyama,A. Tsukamoto,S. Uehara,Y. Unno,M. Utsumi,M. Wakai,T. Watanabe,Yoshiyuki Watase,F. Yabuki,Y. Yamada,T. Yamagata,T. Yamashita,Yasushige Yonezawa,H. Yoshida +82 more
TL;DR: In this article, a planar four-jet and other multi-jet events resulting from the decay of a charge were found to be possible, regardless of branching into charged current and loop-induced flavor-changing neutral current decay.
Journal ArticleDOI
Observation ofBs0→φγand Search forBs0→γγDecays at Belle
J. Wicht,I. Adachi,H. Aihara,K. Arinstein,V. M. Aulchenko,T. Aushev,A. M. Bakich,Vladislav Balagura,A. Bay,K. Belous,V. Bhardwaj,U. Bitenc,A.E. Bondar,A. Bozek,M. Bračko,T. E. Browder,P. Chang,Y. Chao,A. Chen,K. F. Chen,W. T. Chen,B. G. Cheon,R. Chistov,I. S. Cho,Y. Choi,J. Dalseno,M. Dash,A. Drutskoy,S. Eidelman,N. Gabyshev,P. Goldenzweig,B. Golob,J. Haba,K. Hayasaka,Masashi Hazumi,D. Heffernan,Y. Hoshi,W. S. Hou,Y. B. Hsiung,H. J. Hyun,T. Iijima,K. Inami,A. Ishikawa,Hirokazu Ishino,R. Itoh,Y. Iwasaki,D. H. Kah,H. Kaji,J. H. Kang,P. Kapusta,Hikaru Kawai,T. Kawasaki,H. Kichimi,Hyunyong Kim,H. O. Kim,S. K. Kim,Y. J. Kim,K. Kinoshita,S. Korpar,P. Križan,Rahul Kumar,C. C. Kuo,Y. J. Kwon,J. S. Lange,J. S. H. Lee,Joohan Lee,S. E. Lee,T. Lesiak,Antonio Limosani,S. W. Lin,Y. F. Liu,D. Liventsev,F. Mandl,S. McOnie,Tatiana Medvedeva,W. A. Mitaroff,K. Miyabayashi,Hirokazu Miyake,H. Miyata,Y. Miyazaki,R. Mizuk,D. Mohapatra,G. R. Moloney,M. Nakao,Z. Natkaniec,S. Nishida,O. Nitoh,T. Nozaki,S. Ogawa,T. Ohshima,S. Okuno,H. Ozaki,P. Pakhlov,G. Pakhlova,H. Palka,C. W. Park,H. Park,K. S. Park,R. Pestotnik,L. E. Piilonen,Y. Sakai,O. Schneider,J. Schümann,A. J. Schwartz,K. Senyo,M. E. Sevior,M. Shapkin,H. Shibuya,J. G. Shiu,B. Shwartz,J. B. Singh,A. Somov,Samo Stanič,M. Starič,K. Sumisawa,T. Sumiyoshi,F. Takasaki,K. Tamai,M. Tanaka,G. N. Taylor,Y. Teramoto,K. Trabelsi,T. Tsuboyama,S. Uehara,K. Ueno,Y. Unno,S. Uno,Y. Ushiroda,Y. Usov,G. S. Varner,K. Vervink,S. Villa,C. H. Wang,P. Wang,X. L. Wang,Y. Watanabe,E. Won,Bruce Yabsley,Y. Yamashita,M. Yamauchi,Y. Yusa,Z. P. Zhang,V.N. Zhilich,A. Zupanc,N. Zwahlen +144 more
TL;DR: In this paper, the first radiative penguin decay was observed for the first time at the KEKB asymmetric energy collider, and a 90% confidence level upper bound was established.
Journal ArticleDOI
Study of time-dependent CP-violating asymmetries in b→sq̄q decays
Kazuo Abe,T. Abe,I. Adachi,H. Aihara,K. Akai,M. Akatsu,M. Akemoto,Y. Asano,Tsukasa Aso,V. M. Aulchenko,T. Aushev,A. M. Bakich,Y. Ban,A. Bay,I. Bizjak,A. Bondar,A. Bozek,M. Bračko,Jolanta Brodzicka,T. E. Browder,B. C. K. Casey,P. Chang,Y. Chao,K. F. Chen,Byung Gu Cheon,R. Chistov,S. K. Choi,Y. Choi,Young-Il Choi,A. Drutskoy,S. Eidelman,V. Eiges,Yuji Enari,Chikara Fukunaga,Kazuro Furukawa,N. Gabyshev,A. Garmash,T. J. Gershon,B. Golob,Ascelin Gordon,J. Haba,K. Hara,H. Hayashii,Masashi Hazumi,T. Higuchi,T. Hojo,Y. Hoshi,W. S. Hou,Y. B. Hsiung,H. C. Huang,T. Igaki,Y. Igarashi,T. Iijima,Hirokazu Ikeda,K. Inami,A. Ishikawa,R. Itoh,Hiroyuki Iwasaki,Y. Iwasaki,H. K. Jang,J. Kaneko,J. H. Kang,J. S. Kang,N. Katayama,H. Kawai,Y. Kawakami,T. Kawasaki,H. Kichimi,M. Kikuchi,Eiji Kikutani,D. W. Kim,H. J. Kim,Ho Kim,Hyunwoo Kim,Jung-Hyun Kim,S. Kobayashi,Haruyo Koiso,S. Korpar,P. Križan,P. Krokovny,R. Kulasiri,Y. J. Kwon,J. S. Lange,G. Leder,S. H. Lee,S. W. Lin,D. Liventsev,J. MacNaughton,F. Mandl,Daniel Robert Marlow,T. Matsuishi,S. Matsumoto,T. Matsumoto,Shinichiro Michizono,W. A. Mitaroff,K. Miyabayashi,Y. Miyabayashi,H. Miyake,H. Miyata,James Mueller,T. Nagamine,Yasushi Nagasaka,T. Nakadaira,Takashi Nakamura,E. Nakano,M. Nakao,H. Nakazawa,J. W. Nam,Z. Natkaniec,S. Nishida,O. Nitoh,S. Noguchi,T. Nozaki,S. Ogawa,Y. Ogawa,Yukiyoshi Ohnishi,T. Ohshima,Norihito Ohuchi,T. Okabe,S. Okuno,S. L. Olsen,W. Ostrowicz,H. Ozaki,H. Palka,C. W. Park,H. Park,J. P. Perroud,L. E. Piilonen,M. Rozanska,K. Rybicki,Hiroyuki Sagawa,S. Saitoh,Y. Sakai,A. Satpathy,O. Schneider,S. Schrenk,J. Schümann,S. Semenov,K. Senyo,Rolf Seuster,M. E. Sevior,H. Shibuya,Tetsuo Shidara,B. Shwartz,V.A. Sidorov,J. B. Singh,N. Soni,Samo Stanič,M. Starič,A. Sugi,K. Sumisawa,T. Sumiyoshi,S. Y. Suzuki,S. Y. Suzuki,S. K. Swain,T. Takahashi,F. Takasaki,K. Tamai,N. Tamura,J. Tanaka,M. Tanaka,Masafumi Tawada,G. N. Taylor,Y. Teramoto,S. Tokuda,T. Tomura,T. Tsuboyama,T. Tsukamoto,S. Uehara,Y. Unno,S. Uno,Y. Ushiroda,S. E. Vahsen,G. S. Varner,Kevin Varvell,C. C. Wang,C. H. Wang,J. G. Wang,Y. Watanabe,E. Won,B. D. Yabsley,Yasuhiko Yamada,A. Yamaguchi,Y. Yamashita,M. Yamauchi,H. Yanai,Masashi Yokoyama,M. Yoshida,You-Jin Yuan,Y. Yusa,Z. P. Zhang,D. Žontar +191 more
TL;DR: In this paper, a measurement of CP-violation parameters in the b→sqq penguin transitions (q = s,u,d) based on a 78 fb-1 data sample collected at the Y(4S) resonance with the Belle detector at the KEKB energyasymmetric e+e- collider is presented.
Journal ArticleDOI
Measurement of the moments of the photon energy spectrum in B→Xsγ decays and determination of |Vcb| and mb at Belle
C. Schwanda,Phillip Urquijo,E. L. Barberio,Antonio Limosani,I. Adachi,Hiroaki Aihara,K. Arinstein,T. Aushev,S. Bahinipati,A. M. Bakich,Vladislav Balagura,I. Bedny,K. Belous,U. Bitenc,A. Bondar,A. Bozek,M. Bračko,M. C. Chang,A. Chen,W. T. Chen,B. G. Cheon,R. Chistov,I. S. Cho,Y. Choi,J. Dalseno,M. Dash,A. Drutskoy,S. Eidelman,B. Golob,H. Ha,J. Haba,T. Hara,K. Hayasaka,H. Hayashii,Masashi Hazumi,D. Heffernan,Y. Hoshi,W. S. Hou,H. J. Hyun,K. Inami,A. Ishikawa,Hirokazu Ishino,R. Itoh,M. Iwasaki,Y. Iwasaki,D. H. Kah,J. H. Kang,P. Kapusta,N. Katayama,H. Kichimi,H. J. Kim,Y. J. Kim,K. Kinoshita,S. Korpar,Y. Kozakai,P. Križan,P. Krokovny,Rakesh Kumar,C. C. Kuo,Y. Kuroki,A.S. Kuzmin,Y. J. Kwon,Joowon Lee,M. J. Lee,S. E. Lee,T. Lesiak,J. Li,Chang Liu,D. Liventsev,F. Mandl,A. Matyja,S. McOnie,Tatiana Medvedeva,W. A. Mitaroff,H. Miyake,H. Miyata,Y. Miyazaki,R. Mizuk,G. R. Moloney,E. Nakano,M. Nakao,Z. Natkaniec,S. Nishida,O. Nitoh,S. Noguchi,T. Nozaki,S. Ogawa,T. Ohshima,S. Okuno,P. Pakhlov,G. Pakhlova,H. Palka,C. W. Park,H. Park,L. S. Peak,R. Pestotnik,L. E. Piilonen,H. Sahoo,Y. Sakai,O. Schneider,J. Schümann,R. Seidl,A. Sekiya,K. Senyo,M. E. Sevior,M. Shapkin,H. Shibuya,J. G. Shiu,B. Shwartz,A. Somov,Samo Stanič,M. Starič,T. Sumiyoshi,F. Takasaki,M. Tanaka,G. N. Taylor,Y. Teramoto,I. Tikhomirov,K. Trabelsi,S. Uehara,Yoshinobu Unno,S. Uno,G. S. Varner,Kevin Varvell,K. Vervink,S. Villa,C. H. Wang,P. Wang,Y. Watanabe,Robin Wedd,E. Won,Bruce Yabsley,Hitoshi Yamamoto,Y. Yamashita,Zhenyu Zhang,A. Zupanc +135 more
TL;DR: In this article, the first and second moments of the spectrum for minimum photon energies in the B meson rest frame ranging from 1.8 to 2.3 GeV were determined using the previous Belle measurement of the inclusive photon energy in B→Xsγ decays.
Journal ArticleDOI
Measurement of CP violation in B0→D*-π+ and B0→D-π+ decays
F.J. Ronga,Tapas Sarangi,Kazuo Abe,I. Adachi,H. Aihara,D. Anipko,K. Arinstein,Y. Asano,T. Aushev,S. Bahinipati,A. M. Bakich,Vladislav Balagura,E. L. Barberio,M. Barbero,K. Belous,U. Bitenc,I. Bizjak,S. Blyth,A. Bondar,A. Bozek,M. Bračko,T. E. Browder,P. Chang,A. Chen,W. T. Chen,Byung Gu Cheon,R. Chistov,Y. Choi,A. Chuvikov,J. Dalseno,M. Danilov,M. Dash,A. Drutskoy,S. Eidelman,D. Epifanov,S. Fratina,N. Gabyshev,A. Garmash,T. J. Gershon,G. Gokhroo,B. Golob,Andrej Gorišek,J. Haba,K. Hara,T. Hara,K. Hayasaka,H. Hayashii,Masashi Hazumi,T. Higuchi,L. Hinz,T. Hokuue,Y. Hoshi,S. R. Hou,W. S. Hou,T. Iijima,K. Inami,A. Ishikawa,Hirokazu Ishino,R. Itoh,Y. Iwasaki,J. H. Kang,H. Kawai,T. Kawasaki,H. R. Khan,H. J. Kim,K. Kinoshita,S. Korpar,P. Krokovny,R. Kulasiri,Rakesh Kumar,C. C. Kuo,Y. J. Kwon,G. Leder,J. S. H. Lee,T. Lesiak,J. Li,Antonio Limosani,D. Liventsev,Gobinda Majumder,F. Mandl,T. Matsumoto,W. A. Mitaroff,K. Miyabayashi,H. Miyake,H. Miyata,D. Mohapatra,T. Nagamine,I. Nakamura,E. Nakano,Z. Natkaniec,S. Nishida,O. Nitoh,S. Noguchi,T. Nozaki,S. Ogawa,T. Ohshima,S. Okuno,S. L. Olsen,Y. Onuki,P. Pakhlov,C. W. Park,H. Park,L. S. Peak,R. Pestotnik,L. E. Piilonen,Anton Poluektov,M. Rozanska,Y. Sakai,Noriaki K. Sato,N. Satoyama,K. Sayeed,T. Schietinger,O. Schneider,A. J. Schwartz,R. Seidl,K. Senyo,M. E. Sevior,M. Shapkin,H. Shibuya,B. Shwartz,J. B. Singh,Andrey Sokolov,A. Somov,N. Soni,Rainer Stamen,Samo Stanič,M. Starič,H. Stoeck,K. Sumisawa,S. Suzuki,S. Y. Suzuki,F. Takasaki,M. Tanaka,Y. Teramoto,X. C. Tian,K. Trabelsi,T. Tsukamoto,S. Uehara,K. Ueno,S. Uno,Phillip Urquijo,Y. Ushiroda,Yu. V. Usov,G. S. Varner,Kevin Varvell,S. Villa,C. H. Wang,Y. Watanabe,E. Won,Q. L. Xie,Bruce Yabsley,A. Yamaguchi,Y. Yamashita,M. Yamauchi,J. Ying,C. C. Zhang,Long Zhang,Z. P. Zhang,V.N. Zhilich,D. Zürcher +159 more
TL;DR: In this paper, the authors obtained CP violation parameters S{sup +}(D{sup (*)}{pi}) and S {sup -}(d{sup*){pi}) from a data sample that contains 386x10{sup 6} BB pairs that was collected near the {upsilon}(4S) resonance, with the Belle detector at the KEKB asymmetric energy e{sup+}e{sup-} collider.