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Particle production in high energy heavy-ion collisions

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Abstract

The formation of top quarks and Z{sup 0} bosons in ultrarelativistic heavy-ion collisions is investigated. We considered U-U and Pb-Pb collisions at energies of 3.5 TeV/u and 8 TeV/u. Several different elementary production mechanisms incorporating quarks, gluons, and photons are considered and implemented into the employed parton model. Relevant quantities of toponium are calculated within a nonrelativistic potential model. We also evaluated the formation cross section for free t anti t pairs. The nuclei are treated as clusters of noninteracting nucleons. (orig.)
Authors:
Soff, G; [1]  Vidovic, M; [1]  Schneider, S; [2]  Hilberg, D; [2]  Hofmann, C; [2]  Greiner, M [3] 
  1. Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)
  2. Frankfurt Univ. (Germany). Inst. fuer Theoretische Physik
  3. Arizona Univ., Tucson (United States). Dept. of Physics
Publication Date:
Apr 01, 1993
Product Type:
Technical Report
Report Number:
GSI-93-22(prepr.)
Reference Number:
SCA: 663450; 663580; 663590; PA: DEN-94:0F3178; EDB-94:048575; ERA-19:013763; NTS-94:019354; SN: 94001169748
Resource Relation:
Other Information: PBD: Apr 1993
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; HEAVY ION REACTIONS; PARTICLE PRODUCTION; LEAD 208 TARGET; LEAD 208 REACTIONS; URANIUM 238 TARGET; URANIUM 238 REACTIONS; RELATIVISTIC RANGE; PEV RANGE; TEV RANGE 100-1000; Z NEUTRAL BOSONS; QUARKS; TOP PARTICLES; NUCLEAR REACTION KINETICS; PARTON MODEL; PAIR PRODUCTION; INCLUSIVE INTERACTIONS; CENTRAL POTENTIAL; SCHROEDINGER EQUATION; TOPONIUM; WAVE FUNCTIONS; PARTICLE STRUCTURE; QUARK-ANTIQUARK INTERACTIONS; INTEGRAL CROSS SECTIONS; ANNIHILATION; DEEP INELASTIC HEAVY ION REACTIONS; PERIPHERAL COLLISIONS; S STATES; ANALYTICAL SOLUTION; 663450; 663580; 663590; HEAVY-ION-INDUCED REACTIONS AND SCATTERING; A = 190-219; A = 220 AND ABOVE
OSTI ID:
10135152
Research Organizations:
Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)
Country of Origin:
Germany
Language:
English
Other Identifying Numbers:
Other: ON: DE94752372; TRN: DE94F3178
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
DEN
Size:
10 p.
Announcement Date:
Jul 04, 2005

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Citation Formats

Soff, G, Vidovic, M, Schneider, S, Hilberg, D, Hofmann, C, and Greiner, M. Particle production in high energy heavy-ion collisions. Germany: N. p., 1993. Web.
Soff, G, Vidovic, M, Schneider, S, Hilberg, D, Hofmann, C, & Greiner, M. Particle production in high energy heavy-ion collisions. Germany.
Soff, G, Vidovic, M, Schneider, S, Hilberg, D, Hofmann, C, and Greiner, M. 1993. "Particle production in high energy heavy-ion collisions." Germany.
@misc{etde_10135152,
title = {Particle production in high energy heavy-ion collisions}
 author = {Soff, G, Vidovic, M, Schneider, S, Hilberg, D, Hofmann, C, and Greiner, M}
 abstractNote = {The formation of top quarks and Z{sup 0} bosons in ultrarelativistic heavy-ion collisions is investigated. We considered U-U and Pb-Pb collisions at energies of 3.5 TeV/u and 8 TeV/u. Several different elementary production mechanisms incorporating quarks, gluons, and photons are considered and implemented into the employed parton model. Relevant quantities of toponium are calculated within a nonrelativistic potential model. We also evaluated the formation cross section for free t anti t pairs. The nuclei are treated as clusters of noninteracting nucleons. (orig.)}
 place = {Germany}
 year = {1993}
 month = {Apr}
 }