The Color Glass Condensate at RHIC
نویسنده
چکیده
The Color Glass Condensate formalism and its application to high energy heavy ion collisions at RHIC are discussed. We argue that the RHIC data supports the view that the Color Glass Condensate provides the initial conditions for goldgold collisions at RHIC while final state (Quark Gluon Plasma) effects are responsible for the high pt suppression in mid rapidity. At forward rapidities in deuteron-gold collisions, however, Color Glass Condensate is the underlying physics of the observed suppression of the particle spectra and their centrality dependence. E-mail: [email protected]
منابع مشابه
Saturation Physics and Deuteron–Gold Collisions at RHIC
We present a review of parton saturation/Color Glass Condensate physics in the context of deuteron-gold (d+Au) collisions at RHIC. Color Glass Condensate physics is a universal description of all high energy hadronic and nuclear interactions. It comprises classical (McLerran-Venugopalan model and Glauber-Mueller rescatterings) and quantum evolution (JIMWLK and BK equations) effects both in smal...
متن کاملSearching Evidence for the Color Glass Condensate at RHIC
This contribution discusses the phenomenon of parton saturation, the color glass picture of hadronic wavefuntions, and their relevance in the early stages of nucleus-nucleus collisions. Evidence for the color glass condensate in the presently available RHIC data is critically reviewed. Preprint SPhT-T04/062
متن کاملar X iv : h ep - p h / 03 11 02 8 v 1 3 N ov 2 00 3 RHIC Physics : The Quark Gluon Plasma and The Color Glass Condensate : 4 Lectures ∗
The purpose of these lectures is to provide an introduction to the physics issues which are being studied in the RHIC heavy ion program. These center around the production of new states of matter. The Quark Gluon Plasma is thermal matter which once existed in the big bang which may be made at RHIC. The Color Glass Condensate is a universal form of matter which controls the high energy limit of ...
متن کاملElectromagnetic Signatures of the Color Glass Condensate: Dileptons
We evaluate the invariant cross section for production of dileptons in forward rapidities at RHIC and LHC, using the Color Glass Condensate formalism and present results for the nuclear modification factor Rd(p)A as a function of dilepton invariant mass for the most central deuteron (proton)-nucleus collisions.
متن کاملScaling Properties of the Transverse Mass Spectra
Motivated from the formation of an initial state of gluon-saturated matter, we discuss scaling relations for the transverse mass spectra at BNL’s Relativistic Heavy-Ion Collider (RHIC). We show on linear plots, that the transverse mass spectra for various hadrons can be described by an universal function in mt. The transverse mass spectra for different centralities can be rescaled into each oth...
متن کامل