سند علمی

90 40 v 1 1 4 Se p 20 00 Medium effects on the flow of strange particles in heavy ion collisions

چکیده

Strange particles such as the kaon and lambda are useful in probing the properties of dense matter formed in heavy ion collisions. We review in this talk the theoretical understandings of their properties in nuclear medium based on both the effective chiral Lagrangian and the phenomenological hadronic model. We further review the effects due to changes in their in-medium properties on their collective flow in heavy ion collisions.

اسناد مشابه

  • Collective Effects in a Medium and a Model of Compound Flow in Relativistic Heavy Ion Collisions

    سند علمی۲۰۰۶V. A. OKOROKOV

    A new analytical approach is presented for analysis of two-particle azimuthal correlations in heavy ion collisions at relativistic energies. This approach suggests that elliptic flow measured by experiment has a compound structure, namely, that it may come from superposition of s

  • Investigating the scaling of higher-order flows in relativistic heavy-ion collisions

    سند علمی۲۰۱۵Chun-Jian Zhang, Jun Xu

    Relativistic heavy-ion collisions provide a useful way of studying the new phase which may exist at extreme high energy densities on earth. Collectivity is one of the main evidences of the produced dense matter, named as quarkgluon plasma (QGP), produced in relativistic heavy-ion

  • Partonic effects on higher-order anisotropic flows in relativistic heavy-ion collisions

    سند علمی۲۰۰۴Lie-Wen Chen, C. M. Ko, Zi-Wei Lin

    Higher-order anisotropic flows v4 and v6 of charged hadrons in heavy-ion collisions at the Relativistic Heavy Ion Collider are studied in a multiphase transport model that has previously been used successfully for describing the elliptic flow v2 of identified hadrons in these col

  • Rapidity and system size dependence of anisotropic flows in relativistic heavy ion collisions

    سند علمی۲۰۰۵Che Ming Ko, Lie-Wen Chen, L. W. Chen

    The azimuthal anisotropy of hadron transverse momentum distributions in heavy ion collisions at RHIC is sensitive to the properties of produced matter. In the framework of transport approach, it was shown in Ref.[ 1] using the ZPC model [ 2] that the value of the second harmonic,

  • Medium-modified Jets in Heavy-Ion Collisions

    سند علمی۲۰۰۹Thorsten Renk

    The suppression of single inclusive hadron spectra in heavy-ion collision as compared to the scaled expectation from proton-proton collisions has long been regarded as an interesting tool to study properties of the bulk matter in heavy-ion collisions. However, the limitations of

  • Vector Mesons in Medium and Dileptons in Heavy-Ion Collisions

    سند علمی۲۰۰۰Ralf Rapp, Jochen Wambach

    The investigation of hadron properties inside atomic nuclei constitutes one of the traditional research objectives in nuclear physics. However, in terms of the underlying theory of strong interactions QCD) even the description of the nuclear ground state remains elusive so far. V