8 papers
Production of and in Central 11.5 GeV/c Au + Pt Heavy Ion Collisions
E864 Collaboration
We present measurements from BNL AGS Experiment E864 of the invariant multiplicity and of the 90% Confidence Level upper limit on the yield in central 11.5 A Ge…
Search for Strange Quark Matter Produced in Relativistic Heavy Ion Collisions
T. A. Armstrong
We present the final results from Experiment 864 of a search for charged and neutral strange quark matter produced in interactions of 11.5 GeV/c per nucleon Au beams with Pt or Pb…
Antideuteron yield at the AGS and coalescence implications
E864 Collaboration
We present Experiment 864's measurement of invariant antideuteron yields in 11.5A GeV/c Au + Pt collisions. The analysis includes 250 million triggers representing 14 billion 10% c…
Measurements of Neutrons in 11.5 A GeV/c Au+Pb Heavy Ion Collisions
E864 Collaboration, T. A. Armstrong
We present measurements from Brookhaven Experiment 864 of neutron invariant multiplicity in 11.5 A GeV/c Au+Pb collisions. The measurements span a rapidity range from center-of-mas…
Antiproton Production and Antudeuteron Production Limits in Relativistic Heavy Ion Collisions
T. A. Armstrong
We present results from Experiment 864 for antiproton production and antideuteron limits in Au + Pb collisions at 11.5 GeV/c per nucleon. We have measured invariant multiplicities…
A 10 MHz beam counter and a multiplicity detector for the E864 spectrometer
P. Haridas, I. A. Pless, G. Van Buren +4
The E864 experiment at BNL requires a beam counter and multiplicity detector system that can perform at an incident beam rate of 10^7 Au ions per second. We have developed and test…