skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Hadronic observables in p+p and d+Au collisions at RHIC using CGC+PYTHIA

Journal Article · · Nuclear Physics. A

The IP-Glasma model of CGC combined with the Lund model of PYTHIA provides a very successful description of hadron production from gluon dominated non-equilibrium matter in various small collision systems. This new CGC+PYTHIA framework, naturally reproduces several characteristic features of the hadronic observables such as the mass ordering of ν2(pT) and < pT >, often ascribed to collectivity driven by hydrodynamics at the LHC [1]. In this contribution we extend our work to provide a systematic comparison of particle spectra and multiplicity distributions in p+p and d+Au collisions at the RHIC.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Univ. of California, Oakland, CA (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States); Univ. of Washington, Seattle, WA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-05CH11231; SC0012704; FG02-97ER41014
OSTI ID:
1543582
Journal Information:
Nuclear Physics. A, Vol. 982, Issue C; ISSN 0375-9474
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 1 work
Citation information provided by
Web of Science

References (14)

Mass Ordering of Spectra from Fragmentation of Saturated Gluon States in High-Multiplicity Proton-Proton Collisions journal October 2016
A parametrization of the properties of quark jets journal April 1978
Similarity of parton and hadron spectra in QCD jets journal March 1985
Parton fragmentation and string dynamics journal July 1983
Single-particle distribution in the hydrodynamic and statistical thermodynamic models of multiparticle production journal July 1974
An introduction to PYTHIA 8.2 journal June 2015
Azimuthal anisotropies in p + Pb collisions from classical Yang–Mills dynamics journal July 2015
Systematic measurements of identified particle spectra in pp , d + Au , and Au + Au collisions at the STAR detector journal March 2009
Charged particle multiplicity distributions at 200 and 900 GeV c.m. energy journal September 1989
Fluctuating Glasma Initial Conditions and Flow in Heavy Ion Collisions journal June 2012
Systematics of azimuthal anisotropy harmonics in proton–nucleus collisions at the LHC from the Color Glass Condensate journal January 2019
Centrality Dependence of π 0 and η Production at Large Transverse Momentum in s N N = 200 GeV d + Au Collisions journal April 2007
Leading Hadron Production in d +Au and 3 He+Au collisions in the PHENIX experiment journal August 2017
Fluctuating Glasma initial conditions and flow in heavy ion collisions text January 2012