Production of forward rapidity photons in high energy heavy ion collisions
نویسندگان
چکیده
منابع مشابه
Production of Forward Rapidity Photons in High Energy Heavy Ion Collisions
We consider production of prompt photons in high energy gold-gold and deuterongold collisions in the forward rapidity region of RHIC (y ∼ 3.8). In this kinematics, the projectile partons typically have large xbj while the target partons are mostly at very small xbj so that the primary partonic collisions involve valence quarks from the projectile and gluons from the target. We take the target n...
متن کاملThermal production of glueballs in high–energy heavy–ion collisions
Within a simple thermal model we estimate possible multiplicities of glueballs in central Au+Au collisions in a broad range of bombarding energies. Assuming the glueball mass in the region 1.5–1.7 GeV, the model predicts on average 0.6–1.5 glueballs per event at the energy GeV. Glueballs are probably the most interesting particles predicted by the QCD but not established experimentally yet. The...
متن کاملProduction of Secondaries in High Energy Heavy Ion Collisions
In the framework of Quark-Gluon String Model we calculate the inclusive spectra of secondaries produced in heavy ion collisions at intermediate (CERN SPS) and at much higher (RHIC) energies. We demonstrate that the mechanism of secondary production changed drastically in the energy interval √ s = 20−60 GeV and that is in agreement with qualitative estimates of Glauber-Gribov theory. The results...
متن کاملThermal Hadron Production in High Energy Heavy Ion Collisions
We provide a method to test if hadrons produced in high energy heavy ion collisions were emitted at freeze-out from an equilibrium hadron gas. Our considerations are based on an ideal gas at fixed temperature Tf , baryon number density nB, and vanishing total strangeness. The constituents of this gas are all hadron resonances up to a mass of 2 GeV; they are taken to decay according to the exper...
متن کاملCoherent gluon production in very-high-energy heavy-ion collisions.
The early stages of a relativistic heavy-ion collision are examined in the framework of an effective classical SU(3) Yang-Mills theory in the transverse plane. We compute the initial energy and number distributions, per unit rapidity, at midrapidity, of gluons produced in high-energy heavy-ion collisions. We discuss the phenomenological implications of our results in light of the recent Relativ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Physics A
سال: 2005
ISSN: 0375-9474
DOI: 10.1016/j.nuclphysa.2005.02.156