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System size and energy dependence of jet-induced hadron pair correlation shapes in Cu+Cu and Au+Au collisions at sNN=200 and 62.4 GeV
(2007-06-04)
We present azimuthal angle correlations of intermediate transverse momentum (1-4GeV/c) hadrons from dijets in Cu+Cu and Au+Au collisions at sNN=62.4 and 200 GeV. The away-side dijet induced azimuthal correlation is broadened, ...
Scaling properties of azimuthal anisotropy in Au+Au and Cu+Cu collisions at sNN=200GeV
(2007-04-16)
Differential measurements of elliptic flow (v2) for Au+Au and Cu+Cu collisions at sNN=200GeV are used to test and validate predictions from perfect fluid hydrodynamics for scaling of v2 with eccentricity, system size, and ...
Measurement of high-pT single electrons from heavy-flavor decays in p+p collisions at s=200GeV
(2006-12-21)
The momentum distribution of electrons from decays of heavy flavor (charm and bottom) for midrapidity |y|<0.35 in p+p collisions at s=200GeV has been measured by the PHENIX experiment at the BNL Relativistic Heavy Ion ...
Inclusive cross section and single transverse spin asymmetry for very forward neutron production in polarized p+p collisions at √s=200 GeV
(2013-08-08)
The energy dependence of the single-transverse-spin asymmetry, A N, and the cross section for neutron production at very forward angles were measured in the PHENIX experiment at the Relativistic Heavy Ion Collider for ...
Suppression of away-side jet fragments with respect to the reaction plane in Au + Au collisions at √sNN=200 GeV
(2011-08-09)
Pair correlations between large transverse momentum neutral pion triggers (pT=4 - 7 GeV/c) and charged hadron partners (pT=3 - 7 GeV/c) in central (0%-20%) and midcentral (20%-60%) Au+Au collisions at √sNN=200 GeV are ...
Neutral pion production with respect to centrality and reaction plane in Au+Au collisions at √sNN=200 GeV
(2013-03-28)
The PHENIX experiment has measured the production of π0s in Au+Au collisions at √sNN = 200 GeV. The new data offer a fourfold increase in recorded luminosity, providing higher precision and a larger reach in transverse ...
Azimuthally anisotropic emission of low-momentum direct photons in Au + Au collisions at √sNN =200 GeV
(2016-12-06)
The PHENIX experiment at the BNL Relativistic Heavy Ion Collider has measured second- and third-order Fourier coefficients of the azimuthal distributions of direct photons emitted at midrapidity in Au+Au collisions at ...
Elliptic and hexadecapole flow of charged hadrons in Au+Au collisions at √sNN=200GeV
(2010-08-04)
Differential measurements of the elliptic (v2) and hexadecapole (v4) Fourier flow coefficients are reported for charged hadrons as a function of transverse momentum (pT) and collision centrality or number of participant ...
Onset of π0 suppression studied in Cu+Cu collisions at sNN=22.4, 62.4, and 200 GeV
(2008-10-15)
Neutral pion transverse momentum (pT) spectra at midrapidity (jyj & 0:35) were measured in Cu þ Cu
collisions at ffiffiffiffiffiffiffiffi
sNN p ¼ 22:4, 62.4, and 200 GeV. Relative to 0 yields in p þ p collisions scaled ...
Transverse momentum dependence of η meson suppression in Au+Au collisions at √sNN=200 GeV
(2010-07-27)
New measurements by the PHENIX experiment at the Relativistic Heavy Ion Collider for η production at midrapidity as a function of transverse momentum (pT) and collision centrality in √sNN=200 GeV Au+Au and p+p collisions ...