We study the net-baryon production at forward rapidities within Color Glass Condensate paradigm. At high energy regime, leading baryon mechanism is shown to change from recombination independent fragmentation. The nuclear configurational entropy (NCE) constructed upon scattering amplitudes allows predict two free parameters that govern anomalous dimension of target gluon distribution. global mi...

Light nuclei can be produced in the central reaction zone via coalescence in rel-ativistic heavy ion collisions. E864 at BNL has measured the production of ten stable light nuclei with nuclear number of A = 1 to A = 7 at rapidity y ≃ 1.9 and p T /A ≤ 300M eV /c. Data were taken with a Au beam of momentum of 11.5 A GeV /c on a Pb or Pt target with different experimental settings. The invariant y...

Experimental results for identified hadron spectra in AA collisions at RHIC are reviewed. Jet suppression in central AuAu collisions at 200 GeV is seen in leading meson and baryon spectra at high pt. Enhanced baryon production at intermediate pT (2 < pt < 5 GeV/c) is related to quark content but not its mass. In d+Au collisions Cronin enhancement is observed with larger magnitude for baryons th...

We consider the production of baryon number from collapsing domain walls, and in particular examine the magnitude of CP violation which is required in such schemes. Taking the conventional solution to the domain wall problem in the Nextto-Minimal Supersymmetric Standard Model as an example, we show that the observed baryon assymmetry of the universe may have been generated, even if the initial ...