D. Winter

Inclusive soft pion production from 12.3-Gev/c and 17.5-GeV/c protons on Be, Cu and Au

Differential cross-sections are presented for the inclusive production of charged pions in the momentum range 0.1 to 1.2 GeV/c in interactions of 12.3 and 17.5 GeV/c protons with Be, Cu, and Au targets. The measurements were made by Experiment 910 at the Alternating Gradient Synchrotron in Brookhaven National Laboratory. The cross-sections are presented as a function of pion total momentum and production polar angle

Measuring centrality with slow protons in proton-nucleus collisions at 18 GeV/c

\theta

Antiproton Production in p+A Collisions at 12.3 and 17.5 GeV/c

with respect to the beam.

Strangeness enhancement in p–A collisions: Consequences for the interpretation of strangeness production in A–A collisions

Experiment E910 has measured slow protons and deuterons from collisions of 18 GeV/c protons with Be, Cu, and Au targets at the BNL AGS. These correspond to the {open_quotes}grey tracks{close_quotes} first observed in emulsion experiments. We report on their momentum and angular distributions and investigate their use in measuring the centrality of a collision, as defined by the mean number of projectile-nucleon interactions. The relation between the measured N{sub grey} and the mean number of interactions {bar {nu}}(N{sub grey}) is studied using several simple models, one newly proposed, as well as the RQMD event generator. RQMD is shown to reproduce the N{sub grey} distribution, and exhibits a dependence of N{sub grey} on centrality that is similar to the behavior of the simple models. We find a strong linear dependence of {ovr N{sub grey}} on {nu}, with a constant of proportionality that varies with target. For the Au target, we report a relative systematic error for extracting {bar {nu}}(N{sub grey}) that lies between 10 and 20h{percent} over all N{sub grey}. {copyright} {ital 1999} {ital The American Physical Society}

H Dibaryon Search in p-A Collisions at the AGS

Inclusive and semi-inclusive measurements are presented for antiproton (

Pion Production by Protons on a Thin Beryllium Target at 6.4, 12.3, and 17.5 GeV/c Incident Proton Momenta

\bar{p}

The PHENIX forward silicon vertex detector

) production in proton-nucleus collisions at the AGS. The inclusive yields per event increase strongly with increasing beam energy and decrease slightly with increasing target mass. The

Charged Kaon Interferometric Probes of Space-Time Evolution in Au+Au Collisions at sq root(s{sub NN})=200 GeV

\bar{p}

High-p{sub T} {pi}{sup 0} production with respect to the reaction plane in Au+Au collisions at {radical}(s{sub NN})=200 GeV

yield in 17.5 GeV/c p+Au collisions decreases with grey track multiplicity,

High-p{sub T} ° production with respect to the reaction plane in Au+Au collisions at (s{sub NN})=200 GeV

N_g