Nuclear Media Effects on Production and Decay of Vector Meson Studied in 12 GeV p+A Interaction

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概要

• 論文の詳細を見る

• The experiment E325 has been carried out at KEK-PS to investigate nuclear media effects on the invariant mass spectra of ρ, ω and φ mesons through their decays in the e^+e^- or K^+K^- channels. From the earlier data, the experiment has reported the signature of in-medium mass modification of p and/or w mesons for the first time. This manuscript describes our preliminary results based on the data aquired in the allocated beam time of 〜3200 hours, which ended in February 2002.

• 理論物理学刊行会の論文
• 2003-07-18

著者

• MIHARA Satoshi

  Department of Physiology, Kurume University School of Medicine

• NOMACHI Masaharu

  Department of Physics, Osaka University

• Iwasaki M.

  Infn Laboratori Nazionali Di Frascati:ifin-hh

• Sekimoto M.

  KEK

• MURAKAMI Tetsuya

  Department of Physics, Graduate School of Science, Kyoto University

• Yokkaichi Satoshi

  Riken

• Mihara Satoshi

  Department Of Physics Kyoto University

• Mihara Satoshi

  Department Of Neurosurgery Kurume University School Of Medicine

• Ieiri M.

  Ipns Kek

• TANAKA K.H.

  KEK, National Laboratory for High Energy Physics

• Sugimoto M.

  High Energy Accelerator Research Organization (kek)

• Murakami Tetsuya

  Department Of Physics Kyoto University

• Murakami Tetsuya

  Department Of Hygienic Chemistry College Of Pharmacy Nihon University

• Nakamura M.

  Icrr Univ. Of Tokyo

• Miyashita T.

  Department of Physics, Kyoto University

• Yoshimura Y.

  Department of Physics, Kyoto University

• CHIBA Junsei

  KEK

• FUNAHASHI Haruhiko

  Department of Physics, Kyoto University

• HAMAGAKI Hideki

  Center for Nuclear Study, Graduate School of Science, University of Tokyo

• IEIRI Masaharu

  KEK

• ISHINO Masaya

  ICEPP, University of Tokyo

• KANDA Hiroki

  Physics Department, Graduate School of Science, Tohoku University

• KITAGUCHI Masaaki

  Department of Physics, Kyoto University

• MUTO Ryotaro

  RIKEN

• NARUKI Megumi

  Department of Physics, Kyoto University

• OZAWA Kyoichiro

  Center for Nuclear Study, Graduate School of Science, University of Tokyo

• SAKUMA Fuminori

  Department of Physics, Kyoto University

• SASAKI Osamu

  KEK

• SATO H.D.

  Department of Physics, Kyoto University

• SEKIMOTO Michiko

  KEK

• TABARU Tsuguchika

  RIKEN

• YADAMA S.

  Department of Physics, Kyoto University

• YOKKAICHI Satoshi

  Department of Physics, Kyoto University

• TANAKA K.H.

  理研

• SEKIMOTO M.

  High Energy Accelerator Research Organization (KEK)

• Sasaki Osamu

  Ipns Kek

• Sato H.d.

  Department Of Physics Kyoto University

• Yadama S.

  Department Of Physics Kyoto University

• Hamagaki Hideki

  Center For Nuclear Study Graduate School Of Science University Of Tokyo

• Kanda Hiroki

  Physics Department Graduate School Of Science Tohoku University

• Naruki M

  Department Of Physics Kyoto University

• Ishino Masaya

  Icepp University Of Tokyo

• Yokkaichi Satoshi

  Department Of Physics Kyoto University

• Nomachi M.

  Riken Nishina Center Riken

• Funahashi H

  Department Of Physics Kyoto University

• Hamagaki Hideki

  Center For Nuclear Study Graduate School Of Science The University Of Tokyo

• Tanaka K.h.

  Kek

• Kitaguchi M

  Research Reactor Institute Kyoto University

• Ozawa Kyoichiro

  Center For Nuclear Study Graduate School Of Science University Of Tokyo

• Sakuma Fuminori

  Department Of Physics Kyoto University

• Yoshimura Y.

  Department Of Physics Kyoto University

• Tanaka K.

  Ipns Kek

• En'yo Hideto

  Riken

• Yoshimura Y.

  Department Of Oral And Maxillofacial Surgery Shimane Medical University

• En'yo H.

  Riken

• Sakuma F.

  Riken Nishina Center Riken

• MURAKAMI Tetsuya

  Department of Physics, Kyoto University

• Murakami Tetsuya

  Department of Chemical Engineering, University of Osaka Prefecture

• MIHARA Satoshi

  Department of Physics, Kyoto University:(Present address)ICEPP, University of Tokyo

• NOMACHI Masaharu

  Department of Physics, Kyoto University:(Present address)Department of Physics, Osaka University

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