Journalartikel
Autorenliste: Thoma, MH; Leupold, S; Mosel, U
Jahr der Veröffentlichung: 2000
Seiten: 219-223
Zeitschrift: The European Physical Journal A
Bandnummer: 7
Heftnummer: 2
ISSN: 1434-6001
DOI Link: https://doi.org/10.1007/PL00013601
Verlag: Springer
Abstract:
Assuming that rho-mesons exist in a quark-gluon plasma at temperatures close to the QCD phase transition, we calculate the dilepton production rate from q-(q) over bar annihilation via a rho-meson state using Vector Meson Dominance. The result is compared to the rates from direct q-(q) over bar annihilation and from pi(+)-pi(-) annihilation. Furthermore we discuss the suppression of low mass dileptons if the quarks assume an effective mass in the quark-gluon plasma.
Zitierstile
Harvard-Zitierstil: Thoma, M., Leupold, S. and Mosel, U. (2000) Dilepton production from ρ-mesons in a quark-gluon plasma, The European Physical Journal A, 7(2), pp. 219-223. https://doi.org/10.1007/PL00013601
APA-Zitierstil: Thoma, M., Leupold, S., & Mosel, U. (2000). Dilepton production from ρ-mesons in a quark-gluon plasma. The European Physical Journal A. 7(2), 219-223. https://doi.org/10.1007/PL00013601
Schlagwörter
AU COLLISIONS; DENSE NUCLEAR-MATTER; FINITE-TEMPERATURE; HEAVY-ION COLLISIONS; HOT; PHASE-TRANSITION; SOFT DILEPTONS; SPECTRAL-FUNCTION; TRANSVERSE-MOMENTUM
