TY - INPR A1 - Gao, Song A1 - Gale, Charles A1 - Ernst, Christoph A1 - Stöcker, Horst A1 - Greiner, Walter T1 - Rho meson broadening and dilepton production in heavy ion collisions N2 - The modification of the width of the rho meson due to in-medium decays and collisions is evaluated. In high temperature and/or high density hadronic matter, the collision width is much larger than the one-loop decay width. The large width of the meson in matter seems to be consistent with some current interpretations of the e+e mass spectra measured at the CERN/SPS. KW - Meson KW - Temperatur KW - hadronische Materie KW - meson KW - temperature KW - hadronic matter Y1 - 1999 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3141 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30-22598 ER -