T
T. Hayakawa
Researcher at Tokyo University of Science
Publications - 5
Citations - 75
T. Hayakawa is an academic researcher from Tokyo University of Science. The author has contributed to research in topics: Scattering & Elastic scattering. The author has an hindex of 3, co-authored 5 publications receiving 65 citations. Previous affiliations of T. Hayakawa include Osaka University.
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Journal ArticleDOI
Σ+p elastic scattering in the region of 300 ⩽ pΣ ⩽ 600 MeV/c with a scintillating fiber target
Y. Kondo,J. K. Ahn,J. K. Ahn,H. Akikawa,J. Arvieux,B. Bassalleck,M. S. Chung,M. S. Chung,H. En'yo,Tsuneo Fukuda,H. Funahashi,S. V. Golovkin,A. M. Gorin,Y. Goto,M. Hanabata,T. Hayakawa,A. K. Ichikawa,Masaharu Ieiri,K. Imai,Masaya Ishino,H. Kanda,H. Kanda,Yongsun Kim,E.N. Kozarenko,I. E. Kreslo,J. M. Lee,J. M. Lee,Akira Masaike,Akira Masaike,Satoshi Mihara,Satoshi Mihara,K. Nakai,Kazuma Nakazawa,K. Ozawa,A. Sato,Hirohiko Sato,K. S. Sim,T. Tabaru,Fujio Takeutchi,P. Tlustý,P. Tlustý,H. Torii,Koji Yamamoto,Koji Yamamoto,S. Yokkaichi,Minoru Yoshida,Minoru Yoshida +46 more
TL;DR: In this article, the authors have performed a hyperon-proton scattering experiment with a scintillating fiber active target and obtained the differential cross sections of the Σ − p elastic scattering in the momentum region from 400 to 700 MeV /c.
Journal ArticleDOI
Σ+p elastic scattering cross sections in the region of 350⩽PΣ+⩽750 MeV/c with a scintillating fiber active target
J. K. Ahn,H. Akikawa,J. Arvieux,B. Bassalleck,M. S. Chung,H. En'yo,Tsuneo Fukuda,H. Funahashi,S. V. Golovkin,A. M. Gorin,Y. Goto,M. Hanabata,T. Hayakawa,A. K. Ichikawa,Masaharu Ieiri,K. Imai,Masaya Ishino,H. Kanda,Yongsun Kim,Y. Kondo,E.N. Kozarenko,I. E. Kreslo,J. M. Lee,Akira Masaike,Satoshi Mihara,K. Nakai,Kazuma Nakazawa,K. Ozawa,A. Sato,Hirohiko Sato,K. S. Sim,T. Tabaru,Fujio Takeutchi,P. Tlustý,H. Torii,Kazunuki Yamamoto,S. Yokkaichi,Minoru Yoshida +37 more
TL;DR: In this article, the differential cross sections for Σ+p elastic scattering in the incident momentum range from 350 to 750 MeV/c are presented and compared with theoretical predictions from the Nijmegen group (Nijmmegen Soft Core 97) and the Kyoto-Niigata group (RGM-FSS and fss2).
Journal ArticleDOI
Active target-detector with scintillating fibers for hyperon-proton scattering
J. K. Ahn,H. Akikawa,J. Arvieux,B. Bassalleck,M. S. Chung,H. En'yo,Tomokazu Fukuda,H. Funahashi,S.V. Golovkin,A.M. Gorin,Y. Goto,M. Hanabata,T. Hayakawa,A. K. Ichikawa,Masaharu Ieiri,K. Imai,Masaya Ishino,H. Kanda,Yongsun Kim,Y. Kondo,E.N. Kozarenko,I. E. Kreslo,J. M. Lee,A. Masaike,Satoshi Mihara,K. Nakai,Kazuma Nakazawa,K. Ozawa,A. Sato,Hirohiko Sato,K. S. Sim,T. Tabaru,Fujio Takeutchi,P. Tlustỳ,H. Torii,Kazuhiro Yamamoto,S. Yokkaichi,Minoru Yoshida +37 more
TL;DR: In this article, an active target with scintillating fibers was designed for measurements of hyperon-proton scattering for hyperon momenta of several hundred MeV/c.
Journal ArticleDOI
Extraction of ΛΛ scattering length
C. J. Yoon,C. J. Yoon,H. Akikawa,K. Aoki,Yoichiro Fukao,H. Funahashi,H. Funahashi,M. Hayata,K. Imai,K. Miwa,Hiroyuki Okada,Norio Saito,Hirohiko Sato,K. Shoji,Hirotaka Takahashi,Kaoru Taketani,J. Asai,M. Kurosawa,Masaharu Ieiri,T. Hayakawa,Tadamitsu Kishimoto,Akira Sato,Yuji Shimizu,Koji Yamamoto,Tomoko Yoshida,Tomoko Yoshida,T. Hibi,Kazuma Nakazawa,Jung Keun Ahn,B. H. Choi,S. J. Kim,S. H. Kim,S. H. Kim,B. D. Park,I. G. Park,J. S. Song,C. S. Yoon,K. Tanida,K. Tanida,Akira Ohnishi,Akira Ohnishi +40 more
TL;DR: In this article, the authors determined ΛΛ scattering parameters from a Λ Λ invariant mass spectrum that was obtained by 12C(K-, K+Λ + Λ) reaction at the KEK Proton Synchrotron.
Journal ArticleDOI
Hyperon-proton scattering experiments with a scintillating fiber detector at KEK
Masaharu Ieiri,Jung Keun Ahn,Jung Keun Ahn,J. Arvieux,B. Bassalleck,M. S. Chung,W. M. Chung,H. En'yo,J. T. Fukuda,H. Funahashi,S. V. Golovkin,A. M. Gorin,Y. Goto,T. Hayakawa,A. Higashi,A. Ichikawa,Masataka Iinuma,Masataka Iinuma,K. Imai,Masaya Ishino,Yoshitaka Itow,Yoshitaka Itow,H. Kanda,Yongsun Kim,Y. Kondo,E.N. Kozarenko,I. E. Kreslo,J. M. Lee,Akira Masaike,Yasuyuki Matsuda,Satoshi Mihara,Satoshi Mihara,K. Nakai,K. Nakazawa,K. Ozawa,I. S. Park,Y. M. Park,I. P. Petoukhov,Norio Saito,A. Sato,Y. M. Shin,Y. M. Shin,Kwang Souk Sim,R. Susukita,T. Tabaru,Fujio Takeutchi,P. Tlustý,Kazuhiro Yamamoto,S. Yamashita,S. Yamashita,S. Yokkaichi,Minoru Yoshida +51 more
TL;DR: In this article, a SCIFI block detector has been used as a production target of hyperons as well as a target for hyperon scattering on hydrogen in order to obtain a better understanding of the baryon-baryon interaction.