Inelastic quark collisions during hadonization

Abstract: Relativistic heavy-ion collisions provide a unique opportunity to study nuclear matter under extreme density and temperature. It is now generally acknowledged that a color-deconfined QCD matter, known as Quark-Gluon Plasma (QGP), has been produced in high-energy nuclear collisions at the Relativistic Heavy-Ion Collider (RHIC) and the Large Hadron Collider (LHC) Strong multiparticle correlations that are long range in rapidity have been observed in high energy collisions of protons with protons or heavy nuclei at both the Large Hadron Collider (LHC) and the Relativistic Heavy Ion Collider (RHIC). In a color glass condensate effective theory, whose collision creates the gluon fields of the glasma. Individual gluons are then sampled from the gluon fields’ Husimi (smeared Wigner) distributions and clustered using a new spacetime based algorithm. Clusters are fed into the Herwig event generator, which performs the hadronization, conserving energy and momentum. The hadronization process and, in particular, the heavy flavor hadronization of HQs in pp collisions is usually described by the traditional fragmentation mechanism. Many experimental and theoretical studies have revealed a new state of matter, the quark-gluon plasma (QGP), in these collisions where quarks and gluons are no longer confined within hadrons. In the formation of the QGP, jet quenching, the non-viscous flow, direct photons, and Debye screening effects have been reported. Lattice quantum chromodynamics (lQCD) predict that hadronic matter at high temperatures and high energy densities melts into a deconfined state of quarks and gluons called the quark–gluon plasma (QGP). A model.is proposed which considers inelastic collision between quarks and gluon during coalescence stage and formation of small particles up and down quarks and strange quarks during fragmentation stage in hadronization..