KEK PS E325 Publication List

Publications in refereed journals

  1. Nuclear-Matter Modification of Decay Widths in the φ->e+e- and φ->K+K- Channels
    F. Sakuma et al.,
    Phys. Rev. Lett. 98, 152302 (2007).
  2. Evidence for In-Medium Modification of the φ Meson at Normal Nuclear Density
    R. Muto et al.,
    Phys. Rev. Lett. 98, 042501 (2007).
  3. Nuclear mass number dependence of inclusive production of omega and phi mesons in 12-GeV p + A collisions
    T. Tabaru et al.,
    Phys. Rev. C74, 025201 (2006).
  4. Experimental Signature of Medium Modifications for rho and omega Mesons in the 12 GeV p+A Reactions
    M. Naruki et al.,
    Phys. Rev. Lett. 96, 092301 (2006).
  5. Spectrometer for measurements of phi mesons in nuclear matter produced through 12-gev p+a reactions
    M.Sekimoto et al.,
    Nulcear Inst. and Methods A, Vol.516, Issues 2-3(2004)390-405
  6. Observation of $rho/$omega meson modification in nuclear matter
    K.Ozawa et al.,
    Phys.Rev.Lett. vol. 86 number 22 5019-5022(2001) PDF(119kbyte)
  7. Mass production of hydrophobic aerogel and readout optics of Cerenkov light
    M.Ishino et al.,
    Nucl. Inst. Meth. in Physics Research A457(2001)581-587 PDF(344kbyte)

Proceedings

  1. PARTIAL DECAY WIDTHS OF THE $\phi$ INTO $e^+e^-$ AND $K^+K^-$ PAIRS IN 12 GeV $p+A$ REACTIONS AT KEK-PS E325
    F. Sakuma et al.,
    Proceedings of Chiral07, Chiral Symmetry in Hadron and Nuclear Physics November 13-16, 2007, Convention Center, Suita campus, Osaka University, Japan,
    Modern Physics Letters A, 23, 2401-2404, 2008 (refereed)
  2. Evidence of ρ,ω and φ meson mass modification in nuclear medium measured in 12 GeV p+A reaction at KEK-PS E325
    R. Muto et al.,
    Proceedings of the 23rd International Nuclear Physics Conference, Tokyo, Japan, JUNE 3-8, 2007
    Nucl. Phys. A, 805, 137-139, 2008
  3. Medium modification of vector mesons observed in 12 GeV p+A reactions
    M. Naruki et al.,
    Proceedings of Quark Matter 2006, The 19th Int'l Conference on Ultra-Relativistic Nucleus-Nucleus Collisions, Shanghai, China 14-20, Nov. 2006,
    J.Phys.G.34, S1059(2007).
  4. Study of in-medium meson modification in 12-GeV p + A reactions
    S. Yokkaichi et al.,
    Proceedings of 9th International Workshop on Meson Production, Properties and Interaction (MESON 2006), Cracow, Poland, 9-13 Jun 2006,
    Int.J.Mod.Phys.A22,397(2007).
  5. Experimental Study of in-medium meson modifcation at the KEK 12 GeV PS
    S. Yokkaichi et al.,
    Proceedings of HFD06, YITP Workshop "Hadrons at finite density" Feb. 20-22, 2006, YITP, Kyoto University,
    Soryushiron Kenkyu (Kyoto), 114 (2006) B7-12
  6. Medium Modifcation on Vector Mesons Observed in 12 GeV p + A Reactions
    M. Naruki et al.,
    Proceedings of CIPANP2006, Conference on the Intersections of Particle and Nuclear Physics,
    AIP Conf. Proc. 870, 503 (2006).
  7. First observation of phi-meson mass modification in nuclear medium
    R. Muto et al.,
    Proceedings of the Qualk Matter 2005, 18th Int'l Conference on Ultra-Relativistic Nucleus-Nucleus Collisions,
    Nucl. Phys. A774, 723 (2006).
  8. Experimental signature of in-medium mass modification of vector mesons at normal nuclear density
    R. Muto et al.,
    Proceedings of the Qualk Matter 2004, 17th Int'l Conference on Ultra-Relativistic Nucleus-Nucleus Collisions,
    Journal of Physics G, 30(2004)S1023-S1026, PDF(153kbyte)
  9. Measurement of Invariant Mass Spectra of Vector Meson Decaying in Nuclear Matter at KEK-PS
    R. Muto et al.,
    Proceedings of the 8th Conference on the Intersections of Particle and Nuclear Physics(CIPANP 2003),
    AIP Conf. Proc. 698, 138-141
  10. Nuclear Media Effects on Production and Decay of Vector Meson Studied in 12 GeV p + A Interaction
    H. En'yo et al.,
    proceedings of YITP-RCNP Workshop on "Chiral Restoration in Nuclear Medium"
    Prog. of Theo. Phys. Supp. No.149(2003)49-55
  11. Measurements of invariant mass spectra of vector meson decaying in nuclear matter
    M.Naruki et al.,
    proceedings of PaNic02,
    Nuclear Physics A, 721(2003)C297-300
  12. Observation of meson modification in nuclear matter at KEK-PS
    S. Yokkaichi et al.
    proceedings of the INPC2001,
    AIP Conference Proceedings 610 (2002) 551-555
  13. Modification of Vector Mesons in Nuclear Matter measured in 12GeV p+A reactions at KEK-PS
    K.Ozawa et al.,
    Proceedings of QM2001
    Nuclear Physics A698 (2002) 535c-538c
    PDF(238kbyte)
  14. Study of Chiral Property of Nuclear Matter through the Measurements of phi Meson Decays
    H. En'yo et al.,
    Invited talk at hte KEK-Tanashi International Symposium on "Physics of Hadorns and Nuclei", 14-17 December 1998, Sanjo Conference Hall, University of Tokyo, Tokyo, Japan,
    Nucl.Phys.A670:182c-185c,2000
  15. Measurements of Mass Modification of Vector Meson in Nuclear Matter
    K.Ozawa et al.,
    Proc. of the Kyoto sigma-workshop; "Possible Existence of the sigma-meson and its Implication to Hadron Physics",
    Soryushiron Kenkyu(Kyoto), Vol.102(2001), E191-E194 ps.gz(85kbyte)
  16. Nuclear production of phi meson at KEK
    H. En'yo et al.,
    Proc. of the 2nd KEK-Tanashi International Symposium on "Hadron and Nuclear Physics with Electromagnetic Probes" KUNS-1637 ps(1.3MB)
  17. measurements of Nuclear Media modification in phi -> e+e- Decays at KEK-PS
    K. Ozawa et al.,
    Proc. of International workshop e+e- collisions from phi to J/psi, Budker Institute of Nuclear Physics, Novosibirsk, Russia, March 1-5, 1999, 174-176 Editor:G.V.Fedotovich and S.I.Redin Proceedings:A4,324p
  18. Measurements of phi meson decays in nuclear matter at KEK-PS
    S.Yokkaichi et al.,
    proceedings of QM97,
    Nucl.Phys.A638(1998)435-438
  19. LEPTON PAIR PRODUCTION AT JHF: MESON MODIFICATION IN NUCLEAR MEDIA AND QCD CHIRAL SYMMETRY RESTORATION
    H. En'yo,
    International Workshop on JHF Science (JHF 98), Tsukuba, Japan, 4-7 Mar 1998
    Tsukuba 1998, JHF science, vol. 2 178-181
  20. phi Decay in Nuclear Matter
    H En'yo,
    proceedings of the U.S.-Japan semnor, "Properties & Interactions of Hyperons" 25-28 October, 1993, Maui, Hawaii
    World Scientific, Edited by B.F. Gibson, P.D.Barnes and K.Nakai

Doctor thesises


  1. Nuclear-matter modification of decay widths in the φ→e+e- and φ→K+K- channels studied in 12 GeV p+A reactions
    F.Sakuma,
    Doctor thesis at Kyoto University, 2007
  2. Evidence for in-medium modification of the φ meson at normal nuclear density
    R.Muto,
    Doctor thesis at Kyoto University, 2007
  3. Production of ω and φ Mesons in 12 GeV p + A Interaction Measured in e+e- Decay Mode
    T.Tabaru,
    Doctor thesis at Kyoto University, 2006
  4. Experimental signature of medium modifications for ρ and ω mesons in 12 GeV p + A reactions
    M.Naruki,
    Doctor thesis at Kyoto University, 2006
  5. STUDY OF ρ/ω MESON MASS MODIFICATION IN NUCLEAR MATTER
    K.Ozawa,
    Doctor thesis at Kyoto University, 2001
  6. Study of nuclear-matter effect on K+K- invariant mass measured in 12-GeV p+A reactions
    M.Ishino,
    Memoirs of the Faculty of Science, Kyoto University, Series of Physics, Astrophysics, Geophysics and Chemistry, Vol. 42, No. 1, Article 1, 2000
  7. Study of Nuclear Dependence of Production and Decay of phi meson in 12-GeV p + A Interaction
    S. Yokkaichi,
    doctor thesis,
    Memoirs of the Faculty of Science, Kyoto University, Series of Physics, Astrophysics, Geophysics and Chemistry, Vol. XXXXI, No. 1, Article 3, 2000