Transverse-momentum dependent modification of dynamic texture in central Au+Au collisions at sqrt(sNN) = 200 GeV
Journal Article
·
· Physical Review C
Correlations in the hadron distributions produced in relativistic Au+Au collisions are studied in the discrete wavelet expansion method. The analysis is performed in the space of pseudorapidity (|{eta}| {le} 1) and azimuth (full 2{pi}) in bins of transverse momentum (p{sub t}) from 0.14 {le} p{sub t} {le} 2.1 GeV/c. In peripheral Au+Au collisions a correlation structure ascribed to minijet fragmentation is observed. It evolves with collision centrality and p{sub t} in a way not seen before which suggests strong dissipation of minijet fragmentation in the longitudinally-expanding medium.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Director. Office of Science. Office of Nuclear Physics; National Science Foundation (NSF); BMBF Germany, IN2P3 and RA and RPL and EMN France, EPSRC United Kingdom, FAPESP Brazil, Russian Ministry of Science and Technology, Ministry of Education and NNSFC China, Grant Agency Czech Republic, FOM and UU The Netherlands, DAE and DST and CSIR India, Swiss National Science Foundation, Polish State Committee for Scientific Research (US)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 841792
- Report Number(s):
- LBNL-56889; R&D Project: NRNC; TRN: US0502750
- Journal Information:
- Physical Review C, Vol. 71, Issue 3; Other Information: Submitted to Physical Review C: Volume 71, No.3; Journal Publication Date: 03/2005; PBD: 10 Jan 2005
- Country of Publication:
- United States
- Language:
- English
Similar Records
Transverse-momentum dependent modification of dynamic texture in central Au+Au collisions at {radical}(s{sub NN})=200 GeV
Minijet Deformation and Charge-independent Two-particleCorrelations on Momentum Subspace (eta,phi) In Au-Au Collisions atsqrt(sNN) = 130 GeV
Letter to the Editor : Transverse-momentum {rho}{ sub t} correlations on ({eta},{phi}) from mean-{rho}{sub t}) fluctuations in Au-Au collisions at {radical}{ovr s}{sub NN} = 200 GeV.
Journal Article
·
Tue Mar 01 00:00:00 EST 2005
· Physical Review. C, Nuclear Physics
·
OSTI ID:841792
+17 more
Minijet Deformation and Charge-independent Two-particleCorrelations on Momentum Subspace (eta,phi) In Au-Au Collisions atsqrt(sNN) = 130 GeV
Journal Article
·
Thu Nov 04 00:00:00 EST 2004
· Physical Review C
·
OSTI ID:841792
+142 more
Letter to the Editor : Transverse-momentum {rho}{ sub t} correlations on ({eta},{phi}) from mean-{rho}{sub t}) fluctuations in Au-Au collisions at {radical}{ovr s}{sub NN} = 200 GeV.
Journal Article
·
Sun Jan 01 00:00:00 EST 2006
· J. Phys. G
·
OSTI ID:841792
+7 more