activity
19982026
most citedImproved Measurement of the Asymmetry in the Nucleon Sea

428 citations · 9.2k across the 170 of their papers we have counts for

collaborators
Showing 2008Show all

6 papers · 1 filter

nucl-ex2008★ 4 cited

Status and overview of development of the Silicon Pixel Detector for the PHENIX experiment at the BNL RHIC

Ryo Ichimiya, Nicole Apadula, Yasuyuki Akiba +19

We have developed a silicon pixel detector to enhance the physics capabilities of the PHENIX experiment. This detector, consisting of two layers of sensors, will be installed aroun…

nucl-ex2008★ 53 cited

Measurement of Angular Distributions of Drell-Yan Dimuons in Interactions at 800 GeV/c

L. Y. Zhu, J. C. Peng, P. E. Reimer +3

We report a measurement of the angular distributions of Drell-Yan dimuons produced using an 800 GeV/c proton beam on a hydrogen target. The polar and azimuthal angular distribution…

nucl-ex2008★ 35 cited

First Measurement of the Neutron -Asymmetry with Ultracold Neutrons

R. W. Pattie

We report the first measurement of angular correlation parameters in neutron -decay using polarized ultracold neutrons (UCN). We utilize UCN with energies below about 200 neV, w…

nucl-ex2008★ 401 cited

Enhanced production of direct photons in Au+Au collisions at sqrt(s_NN)=200 GeV and implications for the initial temperature

The PHENIX Collaboration, A. Adare

The production of low mass e+e- pairs for m_{e+e-} < 300 MeV/c^2 and 1 < p_T <5 GeV/c is measured in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV. Enhanced yield above hadronic s…

nucl-ex2008★ 319 cited

Suppression pattern of neutral pions at high transverse momentum in Au+Au collisions at sqrt(s_NN) = 200 GeV and constraints on medium transport coefficients

PHENIX Collaboration, A. Adare

For Au + Au collisions at 200 GeV we measure neutral pion production with good statistics for transverse momentum, p_T, up to 20 GeV/c. A fivefold suppression is found, which is es…

nucl-ex2008★ 130 cited

J/psi Production in sqrt (s_NN)= 200 GeV Cu+Cu Collisions

PHENIX Collaboration, A. Adare

Yields for J/psi production in Cu+Cu collisions at sqrt (s_NN)= 200 GeV have been measured by the PHENIX experiment over the rapidity range |y| < 2.2 at transverse momenta from 0 t…