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Now showing items 41-50 of 70
Jet conversions in a quark-gluon plasma
(American Physical Society, 2007)
Quark and gluon jets traversing through a quark-gluon plasma not only lose their energies but also can undergo flavor conversions. The conversion rates via the elastic q((q) over bar )g -> gq((q) over bar )and the inelastic ...
Strangelet search in Au plus Au collisions at root s(NN)=200 GeV
(American Physical Society, 2007)
We have searched for strangelets in a triggered sample of 61 million central (top 4%) Au+Au collisions at root s(NN)=200 GeV near beam rapidities at the STAR solenoidal tracker detector at the BNL Relativistic Heavy Ion ...
J/Psi suppression in ultrarelativistic nuclear collisions
(American Physical Society, 2000)
Using a multiphase transport model, we study the relative importance of J/psi suppression mechanisms due to plasma screening, gluon scattering, and hadron absorption in heavy ion collisions at the Relativistic Heavy Ion ...
Photon bremsstrahlung and diffusive broadening of a hard jet
(American Physical Society, 2008)
The photon bremsstrahlung rate from a quark jet produced in deep-inelastic scattering (DIS) off a large nucleus is studied in the collinear limit. The leading medium-enhanced higher twist corrections that describe the ...
Transport Model with Quasipions
(American Physical Society, 1993)
We extend the normal transport model to include the medium effect on pions by treating them as quasiparticles. The property of the quasipion is determined using the delta-hole model. Modelling heavy-ion collisions at ...
Resonance recombination model and quark distribution functions in the quark-gluon plasma
(American Physical Society, 2009)
We investigate the consequences of space-momentum correlations in quark phase-space distributions for coalescence processes at the hadronization transition. Thus far it has been proved difficult to reconcile such correlations ...
Effect of resonance decays on hadron elliptic flows
(American Physical Society, 2004)
Within the quark coalescence model, we study effects of resonance decays, and of the quark momentum distribution in hadrons, on the elliptic flows of stable hadrons. We find that, with the exception of rho-meson decays, ...
Light clusters production as a probe to nuclear symmetry energy RID A-2398-2009
(American Physical Society, 2003)
Using an isospin-dependent transport model for heavy-ion collisions induced by neutron-rich nuclei at intermediate energies, we study the production of light clusters such as deuteron, triton, and He-3 via coalescence of ...
Anisotropic flow in Cu plus Au collisions at root s(N N)=200GeV RID A-2398-2009
(American Physical Society, 2006)
The anisotropic flow of charged hadrons in asymmetric Cu+Au collisions at the Relativistic Heavy Ion Collider is studied in a multiphase transport model. Compared with previous results for symmetric Au+Au collisions, charged ...
Hadronic modes and quark properties in the quark-gluon plasma
(American Physical Society, 2005)
Based on interaction potentials between a heavy quark and antiquark as extracted from recent QCD lattice calculations, we set up a Brueckner-type many-body scheme to study the properties of light (anti-) quarks in a ...