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High acceptance di-electron spectrometer - tool for study of hadron properties in the nuclear medium
- 1.0185691 - UJF-V 20027185 RIV CZ eng J - Journal Article
Kugler, Andrej
High acceptance di-electron spectrometer - tool for study of hadron properties in the nuclear medium.
Czechoslovak Journal of Physics. Roč. 50, č. 52 (2000), s. 72-73. ISSN 0011-4626.
[Indian-Summer School on Relativistic Heavy-Ion Physics. Prague, 30.08.1999-03.09.1999]
R&D Projects: GA ČR GA202/00/1668
Keywords : relativistic heavy ion collisions * masses and width of vector mesons in the nuclear medium
Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders
Impact factor: 0.298, year: 2000
Restoration of chiral symmetry with increasing baryon density and temperature results in corresponding decrease of the constituent quark masses. As a consequence, one expects more or less pronounced changes in mass and resonance width of vector mesons like p, w, and í when embedded in the nuclear medium. For the e+e- -decay channels pioneering work has been performed in Berkeley at the Di-Lepton Spectrometer DLS and - in the ultra-relativistic energy regime - by the CERES and HELIOS experiments at CERN.
Permanent Link: http://hdl.handle.net/11104/0002087
Number of the records: 1