PHENIX is a multifaceted heavy-ion experiment designed to detect a large set of physics signals from collisions of 100 GeV/c Au nuclei at the Brookhaven Relativistic Heavy Ion Collider (RHIC). These collisions recreate conditions that were present approximatly one micro-second after the big bang. It has been predected that the high energy densities created in these collisions will precipitate a phase transition from QCD bound states (protons, neutrons, pions, ...) into a plasma of quarks and gluons.


The LLNL Heavy-Ion group studies the size of these collisions using a technuique of two-particle correlations, commonly referred to as HBT, GGLP, or Bose-Einstein Correlations. The statistical interference and final state interactions of identical particles are used to extract the dimensions and lifetime of the particle emission region.

The LLNL group was responsible for the magnet steel design, and currently utlizes the computing resources of Livermore Computing as a simlution cluster for PHENIX.

 

    Active Members from the HEP Group

  • Jane Burward-Hoy
  • Ed Hartouni
  • Mike Heffner
  • Stephen Johnson
  • Ron Soltz



Lawrence Livermore National Laboratory
Operated by the University of California for the U.S. Department of Energy


UCRL-WEB-147108 | 16 Jan 2002 | R.A. Soltz