Propagation of spectral functions and dilepton production at SIS energies

G. Wolf, B. Kämpfer, M. Zétényi

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

The time evolution of vector meson spectral functions is studied within a BUU-type transport model. Applications focus on ρ and ω mesons being important pieces for the interpretation of the dielectron invariant mass spectrum. Since the evolution of the spectral functions is driven by the local density, the inmedium modifications turn out to compete, in this approach, with the known vacuum contributions.

Original languageEnglish
Pages (from-to)718-720
Number of pages3
JournalPhysics of Atomic Nuclei
Volume75
Issue number6
DOIs
Publication statusPublished - Jun 2012

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propagation
vector mesons
mass spectra
mesons
vacuum
energy

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

Cite this

Propagation of spectral functions and dilepton production at SIS energies. / Wolf, G.; Kämpfer, B.; Zétényi, M.

In: Physics of Atomic Nuclei, Vol. 75, No. 6, 06.2012, p. 718-720.

Research output: Contribution to journalArticle

Wolf, G. ; Kämpfer, B. ; Zétényi, M. / Propagation of spectral functions and dilepton production at SIS energies. In: Physics of Atomic Nuclei. 2012 ; Vol. 75, No. 6. pp. 718-720.
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