Showing 2003 · nucl-exShow all

11 papers · 2 filters

nucl-ex2003★ 55 cited

Measurement of the Neutron Lifetime Using a Proton Trap

M. S. Dewey, D. M. Gilliam, J. S. Nico +8

We report a new measurement of the neutron decay lifetime by the absolute counting of in-beam neutrons and their decay protons. Protons were confined in a quasi-Penning trap and co…

nucl-ex2003★ 68 cited

Interferometry of Direct Photons in Central 280Pb+208Pb Collisions at 158A GeV

WA98 Collaboration, M. M. Aggarwal

Two-particle correlations of direct photons were measured in central 208Pb+208Pb collisions at 158 AGeV. The invariant interferometric radii were extracted for 100<K_T<300 MeV/c an…

nucl-ex2003★ 100 cited

Measurement of Non-Random Event-by-Event Fluctuations of Average Transverse Momentum in sqrt(s_NN)=200 GeV Au+Au and p+p Collisions

the PHENIX Collaboration, S. S. Adler

Event-by-event fluctuations of the average transverse momentum of produced particles near mid-rapidity have been measured by the PHENIX Collaboration in sqrt(s_NN)=200 GeV Au+Au an…

nucl-ex2003★ 280 cited

High-p_T Charged Hadron Suppression in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

The PHENIX experiment at RHIC has measured charged hadron yields at mid-rapidity over a wide range of transverse momentum (0.5 < p_T < 10 GeV/c) in Au+Au collisions at sqrt(s_NN)=2…

nucl-ex2003★ 768 cited

Identified Charged Particle Spectra and Yields in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

The centrality dependence of transverse momentum distributions and yields for pi^+/-, K^+/-, p and p^bar in Au+Au collisions at sqrt(s_NN) = 200 GeV at mid-rapidity are measured by…

nucl-ex2003★ 422 cited

Absence of Suppression in Particle Production at Large Transverse Momentum in sqrt(s_NN) = 200 GeV d+Au Collisions

PHENIX Collaboration, S. S. Adler

Transverse momentum spectra of charged hadrons with p_T < 8 GeV/c and neutral pions with p_T < 10 GeV/c have been measured at mid-rapidity by the PHENIX experiment at RHIC in d+Au…

nucl-ex2003★ 166 cited

Single Identified Hadron Spectra from sqrt(s_NN)=130 GeV Au+Au Collisions

PHENIX Collaboration, K. Adcox

Transverse momentum spectra and yields of hadrons are measured by the PHENIX collaboration in Au + Au collisions at sqrt(s_NN) = 130 GeV at the Relativistic Heavy Ion Collider (RHI…

nucl-ex2003★ 228 cited

Scaling properties of proton and anti-proton production in sqrt(s_NN) = 200 GeV Au + Au collisions

PHENIX Collaboration, S. S. Adler

We report on the yield of protons and anti-protons, as a function of centrality and transverse momentum, in Au+Au collisions at sqrt(s_NN) = 200 GeV measured at mid-rapidity by the…

nucl-ex2003★ 69 cited

J/Psi Production in Au-Au Collisions at sqrt(s_NN) = 200 GeV at the Relativistic Heavy Ion Collider

S. S. Adler

First results on charm quarkonia production in heavy ion collisions at the Relativistic Heavy Ion Collider (RHIC) are presented. The yield of J/Psi's measured in the PHENIX experim…

nucl-ex2003★ 685 cited

Elliptic Flow of Identified Hadrons in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

The anisotropy parameter v_2, the second harmonic of the azimuthal particles distribution, has been measured with the PHENIX detector in Au+Au collisions at sqrt(s_NN) = 200 GeV fo…

nucl-ex2003★ 6 cited

Enhanced Fusion-Evaporation Cross Sections in Neutron-Rich Sn on Ni

J. F. Liang, D. Shapira, C. J. Gross +12

Evaporation residue cross sections have been measured with neutron-rich radioactive Sn beams on Ni in the vicinity of the Coulomb barrier. The average beam intensity…