Bremsstrahlung dileptons in ultrarelativistic heavy ion collisions
- Nuclear Theory Group, Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)
We consider production of dilepton pairs through coherent electromagnetic radiation during nuclear collisions. We show that the number of pairs produced through bremsstrahlung is about two orders of magnitude smaller than the yield measured by the CERES Collaboration. Therefore, coherent bremsstrahlung can be ruled out as an explanation for the observed enhancement of low mass dileptons in CERES and HELIOS data. {copyright} {ital 1998} {ital The American Physical Society}
- OSTI ID:
- 670260
- Journal Information:
- Physical Review, C, Vol. 58, Issue 6; Other Information: PBD: Dec 1998
- Country of Publication:
- United States
- Language:
- English
Similar Records
Intermediate-mass dilepton spectra and the role of secondary hadronic processes in heavy-ion collisions
Intermediate-Mass Dilepton Production in Heavy-Ion Collisions at 200{ital A} GeV
Probing the {rho} spectral function in hot and dense nuclear matter by dileptons
Journal Article
·
Sun Nov 01 00:00:00 EST 1998
· Physical Review, C
·
OSTI ID:670260
Intermediate-Mass Dilepton Production in Heavy-Ion Collisions at 200{ital A} GeV
Journal Article
·
Sat Aug 01 00:00:00 EDT 1998
· Physical Review Letters
·
OSTI ID:670260
Probing the {rho} spectral function in hot and dense nuclear matter by dileptons
Journal Article
·
Sun Feb 01 00:00:00 EST 1998
· Physical Review, C
·
OSTI ID:670260
+1 more