Hadron Production in Heavy Ion Collisions
نویسندگان
چکیده
3 Hadron Production from AGS to RHIC 17 3.1 Systematics of Spectra and Slopes at AGS and SPS . . . . . . . . . . . . . . . . . . 19 3.2 Spectra and Radial Flow at RHIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.3 Partonic Collectivity at RHIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3.4 Outlook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
منابع مشابه
Charmonium production from the hadronic phase
Charmonium production from the hadron gas formed in ultra-relativistic heavy-ion collisions is studied. Using the J/ψ-hadron absorption cross section determined from the nonperturbative quark-exchange model, which has a peak value similar to that used in the comover model for J/ψ suppression and a thermally averaged value consistent from that extracted from J/ψ data in heavy-ion collisions, we ...
متن کاملPhoton-Photon and Photon-Hadron Interactions at Relativistic Heavy Ion Colliders
In central collisions at relativistic heavy ion colliders like the Relativistic Heavy Ion Collider RHIC/Brookhaven and the Large Hadron Collider LHC (in its heavy ion mode) at CERN/Geneva, one aims at detecting a new form of hadronic matter — the Quark Gluon Plasma. We discuss here a complementary aspect of these collisions, the very peripheral ones. Due to coherence, there are strong electroma...
متن کاملJ/Ψ production in heavy ion collisions and gluon saturation
We calculate the inclusive J/Ψ production in heavy ion collisions including the effects of gluon saturation in the wave functions of the colliding nuclei. We argue that the dominant production mechanism in proton–nucleus and nucleus–nucleus collisions for heavy nuclei is different from the one in hadron-hadron interactions. We find that the rapidity distribution of primary J/Ψ production is mor...
متن کاملJet Tomography in the Forward Direction at RHIC
Hadron production at high-pT displays a strong suppression pattern in a wide rapidity region in heavy ion collisions at RHIC energies. This finding indicates the presence of strong final state effects for both transversally and longitudinally traveling partons, namely induced energy loss. We have developed a perturbative QCD based model to describe hadron production in pp collision, which can b...
متن کاملHeavy Quark Photoproduction in Ultra-peripheral Heavy Ion Collisions
Heavy quarks are copiously produced in ultra-peripheral heavy ion collisions. In the strong electromagnetic fields, cc and bb are produced by photonuclear and two-photon interactions; hadroproduction can occur in grazing interactions. We present the total cross sections, quark transverse momentum and rapidity distributions, as well as the QQ invariant mass spectra from the three production chan...
متن کاملCoherent and incoherent diffractive hadron production in pA collisions and gluon saturation
We study coherent and incoherent diffractive hadron production in high-energy quarkonium–heavy nucleus collisions as a probe of the gluon saturation regime of quantum chromodynamics. Taking this process as a model for pA collisions, we argue that the coherent diffractive gluon production, in which the target nucleus stays intact, exhibits a remarkable sensitivity to the energy, rapidity, and at...
متن کامل