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.
Papers
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Journal ArticleDOI
A search for excited electrons in the e+e− reactions up to the √s of 56 GeV
Koji 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,K. Kubo,Hisaya Kurashige,T. Matsui,M. Minami,Kozo Miyake,Shigeki Mori,Y. Nagashima,Teruo Nakamura,I. Nakano,Shigeru Odaka,K. Ogawa,Taro Ohama,T. Ohsugi,A. Ono,H. Osabe,H. Saito,H. Sakae,Hiroshi Sakamoto,S. Sakamoto,M. Sakano,Makoto Sakuda,N. Sasao,M. Sato,M. Shioden,J. Shirai,F. Suekane,S. Sugimoto,T. Sumiyoshi,Yoshishige Suzuki,Y. Takada,Fumihiko Takasaki,A. Taketani,N. Tamura,R. Tanaka,Keijiro Tobimatsu,Toru Tsuboyama,A. Tsukamoto,S. Uehara,Yoshinobu Unno,M. Wakai,T. Watanabe,Yoshiyuki Watase,Y. Yamada,T. Yamagata,T. Yamashita,H. Yoshida +74 more
TL;DR: In this paper, a lower limit for the mass of excited electrons, e ∗' s, has been obtained by making use of the processes e + e − →e + e− γγ and e − γ ( e ) (quasi-real Compton scattering).
Journal ArticleDOI
Measurement of the direct CP asymmetry in B ¯ →xs+dγ decays with a lepton tag
L. Pesántez,Phillip Urquijo,Jochen Dingfelder,A. Abdesselam,I. Adachi,K. Adamczyk,Hiroaki Aihara,S. Al Said,S. Al Said,K. Arinstein,D. M. Asner,V.M. Aulchenko,T. Aushev,R. Ayad,Seema Bahinipati,A. M. Bakich,Vikas Bansal,E. L. Barberio,V. Bhardwaj,B. Bhuyan,A. Bobrov,A.E. Bondar,G. Bonvicini,A. Bozek,M. Bračko,T. E. Browder,D. Červenkov,V. Chekelian,A. Chen,Byung Gu Cheon,K. Chilikin,R. Chistov,Kyung-Suk Cho,V. Chobanova,Y. Choi,D. Cinabro,J. Dalseno,Z. DoleŽal,Z. Drásal,A. Drutskoy,D. Dutta,Semen Eidelman,H. Farhat,J. E. Fast,T. Ferber,O. Frost,V. Gaur,N. Gabyshev,S. Ganguly,A. Garmash,D. Getzkow,R. Gillard,Y. M. Goh,B. Golob,J. Haba,J. Hasenbusch,H. Hayashii,X. H. He,A. Heller,Tsuyoshi Horiguchi,W. S. Hou,M. Huschle,Toru Iijima,K. Inami,A. Ishikawa,R. Itoh,Y. Iwasaki,I. Jaegle,D. Joffe,T. Julius,K. H. Kang,E. Kato,T. Kawasaki,C. Kiesling,D. Y. Kim,J. B. Kim,Jung-Hyun Kim,K. T. Kim,M. J. Kim,S. H. Kim,Yongsun Kim,B. R. Ko,Peter Kodys,S. Korpar,P. Križan,P. Krokovny,B. Kronenbitter,T. Kuhr,T. Kumita,A.S. Kuzmin,Y. J. Kwon,J. S. Lange,I. S. Lee,Yang Li,L. Li Gioi,J. Libby,D. Liventsev,P. Lukin,D. Matvienko,K. Miyabayashi,H. Miyata,R. Mizuk,G. B. Mohanty,A. Moll,H. K. Moon,E. Nakano,M. Nakao,T. Nanut,Z. Natkaniec,M. Nayak,C. Ng,N. K. Nisar,S. Nishida,S. Ogawa,S. Okuno,S. L. Olsen,C. Oswald,P. Pakhlov,G. Pakhlova,C. W. Park,H. Park,T. K. Pedlar,R. Pestotnik,M. Petrič,L. E. Piilonen,E. Ribežl,M. Ritter,A. Rostomyan,M. Rozanska,Y. Sakai,S. Sandilya,L. Santelj,T. Sanuki,Yuki Sato,V. Savinov,O. Schneider,G. Schnell,G. Schnell,C. Schwanda,A. J. Schwartz,K. Senyo,O. Seon,M. E. Sevior,V.E. Shebalin,C. P. Shen,T. A. Shibata,J. G. Shiu,B.A. Shwartz,A.L. Sibidanov,F. Simon,Y. S. Sohn,Andrey Sokolov,E. Solovieva,M. Starič,M. Steder,T. Sumiyoshi,U. Tamponi,N. Taniguchi,G. Tatishvili,Y. Teramoto,K. Trabelsi,M. Uchida,T. Uglov,Yoshinobu Unno,S. Uno,Y. Usov,C. Van Hulse,P. Vanhoefer,G. Varner,A. Vinokurova,V. Vorobyev,M. N. Wagner,Bingran Wang,C. H. Wang,M. Z. Wang,P. Wang,Y. Watanabe,K. M. Williams,E. Won,J. Yamaoka,S. Yashchenko,Y. Yook,Z. P. Zhang,V.N. Zhilich,Vladimir Zhulanov,A. Zupanc +185 more
TL;DR: In this article, the authors reported the measurement of the direct CP asymmetry in the radiative (B) over bar -> Xs+d gamma decay using a data sample of (772 +/- 11) 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.
Journal ArticleDOI
Measurement of time-dependent CP violation in B0 → KS0π0π0 decays
Y. Yusa,H. Aihara,S. Al Said,S. Al Said,D. M. Asner,H. Atmacan,V.M. Aulchenko,V.M. Aulchenko,T. Aushev,R. Ayad,V. Babu,I. Badhrees,I. Badhrees,Seema Bahinipati,A. M. Bakich,Vikas Bansal,Prafulla Kumar Behera,V. Bhardwaj,B. Bhuyan,Jyoti Prakash Biswal,A. Bozek,M. Bračko,T. E. Browder,L. Cao,D. Červenkov,V. Chekelian,A. Chen,B. G. Cheon,K. Chilikin,S. K. Choi,Y. Choi,D. Cinabro,S. Cunliffe,N. Dash,S. Di Carlo,T. V. Dong,Z. Drásal,S.I. Eidelman,S.I. Eidelman,D. Epifanov,D. Epifanov,James E. Fast,B. G. Fulsom,Rocky Bala Garg,V. Gaur,A. Garmash,A. Garmash,A. K. Giri,P. Goldenzweig,B. Golob,Y. Guan,J. Haba,K. Hayasaka,H. Hayashii,S. Hirose,K. Inami,G. Inguglia,A. Ishikawa,R. Itoh,M. Iwasaki,Y. Iwasaki,W. W. Jacobs,S. Jia,Y. Jin,K. K. Joo,K. H. Kang,T. Kawasaki,C. Kiesling,D. Y. Kim,J. B. Kim,K. T. Kim,S. H. Kim,K. Kinoshita,Peter Kodys,S. Korpar,D. Kotchetkov,P. Križan,R. Kroeger,T. Kuhr,Rakesh Kumar,Y. J. Kwon,J. S. Lange,I. S. Lee,Shih-Chang Lee,L. K. Li,Y. B. Li,L. Li Gioi,J. Libby,D. Liventsev,M. Lubej,Tao Luo,M. Masuda,T. Matsuda,M. Merola,K. Miyabayashi,H. Miyata,R. Mizuk,R. Mizuk,G. B. Mohanty,H. K. Moon,E. Nakano,M. Nakao,Tara Nanut,K. J. Nath,Z. Natkaniec,N. K. Nisar,S. Nishida,K. Nishimura,Kohei Ogawa,S. Ogawa,H. Ono,G. Pakhlova,B. Pal,S. Pardi,H. Park,Soumen Paul,T. K. Pedlar,R. Pestotnik,L. E. Piilonen,Vladimir Popov,E. Prencipe,A. Rostomyan,G.V. Russo,Y. Sakai,S. Sandilya,T. Sanuki,V. Savinov,O. Schneider,G. Schnell,G. Schnell,C. Schwanda,A. J. Schwartz,Y. Seino,K. Senyo,O. Seon,M. E. Sevior,C. P. Shen,T. A. Shibata,J. G. Shiu,M. Starič,M. Sumihama,T. Sumiyoshi,M. Takizawa,U. Tamponi,K. Tanida,F. Tenchini,M. Uchida,T. Uglov,Yoshinobu Unno,S. Uno,Y. Ushiroda,Y. Usov,Y. Usov,C. Van Hulse,R. Van Tonder,G. S. Varner,Kevin Varvell,V. Vorobyev,V. Vorobyev,A. Vossen,E. Waheed,Bingran Wang,C. H. Wang,M. Z. Wang,P. Wang,E. Won,H. Ye,J. H. Yin,Z. P. Zhang,V.N. Zhilich,V.N. Zhilich,Vladimir Zhulanov,Vladimir Zhulanov +172 more
TL;DR: In this paper, a measurement of time-dependent CP violation in B0→KS 0π0π0 decays using a data sample of 772×106 BB¯ pairs collected by the Belle experiment running at the ϒ(4S) resonance at the KEKB e+e- collider was reported.
Journal ArticleDOI
Observation of B+ --> Lambda c+ Lambda c- K+ and B0 --> Lambda c+ Lambda c- K0 decays.
N. Gabyshev,Kazuo Abe,I. Adachi,Hiroaki Aihara,Y. Asano,V. M. Aulchenko,T. Aushev,S. Bahinipati,A. M. Bakich,Vladislav Balagura,E. L. Barberio,W. Bartel,A. Bay,I. Bedny,U. Bitenc,I. Bizjak,A. Bondar,A. Bozek,M. Bračko,T. E. Browder,A. Chen,W. T. Chen,Byung Gu Cheon,R. Chistov,Y. Choi,A. Chuvikov,S. Cole,J. Dalseno,M. Danilov,M. Dash,A. Drutskoy,S. Eidelman,A. Garmash,T. J. Gershon,G. Gokhroo,B. Golob,J. Haba,K. Hayasaka,H. Hayashii,Masashi Hazumi,T. Hokuue,Y. Hoshi,S. R. Hou,W. S. Hou,Y. B. Hsiung,K. Ikado,A. Imoto,K. Inami,R. Itoh,M. Iwasaki,Y. Iwasaki,J. H. Kang,T. Kawasaki,H. R. Khan,H. Kichimi,S. M. Kim,S. Korpar,P. Krokovny,R. Kulasiri,C. C. Kuo,A.S. Kuzmin,Y. J. Kwon,G. Leder,T. Lesiak,S. W. Lin,D. Liventsev,Gobinda Majumder,T. Matsumoto,W. A. Mitaroff,K. Miyabayashi,H. Miyata,Y. Miyazaki,R. Mizuk,E. Nakano,M. Nakao,Z. Natkaniec,S. Nishida,S. Ogawa,T. Ohshima,T. Okabe,S. Okuno,S. L. Olsen,H. Ozaki,H. Palka,C. W. Park,K. S. Park,R. Pestotnik,L. E. Piilonen,Y. Sakai,Noriaki K. Sato,N. Satoyama,T. Schietinger,O. Schneider,C. Schwanda,R. Seidl,K. Senyo,M. E. Sevior,M. Shapkin,H. Shibuya,A. Somov,N. Soni,Rainer Stamen,Samo Stanič,M. Starič,T. Sumiyoshi,K. Tamai,N. Tamura,M. H. Tanaka,G. N. Taylor,Y. Teramoto,X. C. Tian,T. Tsukamoto,S. Uehara,T. Uglov,K. Ueno,S. Uno,Phillip Urquijo,G. S. Varner,Kevin Varvell,S. Villa,C. C. Wang,C. H. Wang,Y. Watanabe,E. Won,Q. L. Xie,A. Yamaguchi,M. Yamauchi,J. Ying,Zhenyu Zhang +128 more
TL;DR: The first measurements of the doubly charmed baryonic B decays were reported in this article, where a branching fraction of (65{sub -09}{sup +10+-10++-12{+-}41)x10{sup -4} and a statistical significance of 66{sigma were obtained.
Journal ArticleDOI
Measurement of τ polarization in e+e- annihilation at √s = 58 GeV
H. Hanai,J. Haba,Koji Abe,K. Amako,Y. Arai,Tatsumi Arima,Tatsumi Arima,Y. Asano,Masami Chiba,Y. Chiba,Motomasa Daigo,M. Fukawa,Yasutaka Fukushima,H. Hamasaki,Yasuo Hemmi,Masato Higuchi,Tachishige Hirose,Yasuhiro Homma,N. Hosoda,Nobuhiro Ishihara,Y. Iwata,Junichi Kanzaki,Ryusaburo Kikuchi,T. Kondo,T. T. Korhonen,Hisaya Kurashige,E. K. Matsuda,T. Matsui,M. Miura,M. Miura,Kozo Miyake,Shigeki Mori,Y. Nagashima,Y. Nakagawa,Y. Nakagawa,Teruo Nakamura,I. Nakano,I. Nakano,Shigeru Odaka,K. Ogawa,Taro Ohama,T. Ohsugi,H. Ohyama,K. Okabe,A. Okamoto,A. Ono,J. Pennanen,Hiroshi Sakamoto,Makoto Sakuda,M. Sato,Nobuaki Sato,M. Shioden,J. Shirai,T. Sumiyoshi,Y. Takada,Fumihiko Takasaki,M. Takita,N. Tamura,N. Tamura,D. Tatsumi,K. Tobimatsu,Toru Tsuboyama,S. Uehara,Yoshinobu Unno,T. Watanabe,Yoshiyuki Watase,F. Yabuki,Y. Yamada,T. Yamagata,Yasushige Yonezawa,H. Yoshida,K. Yusa +71 more
TL;DR: In this article, the average polarization of τ leptons in the reaction e+e− → τ+τ− has been measured using a TRISTAN at the center-of-mass energy of 58 GeV.