Abstract
The properties of {rho}-mesons in dense nuclear matter are studied in a model which satisfies unitarity and current conservation. The important coupling of the {rho}-meson to two pions as well as the strong mixing of pions and delta-nucleon-hole states in nuclear matter are included. The {rho}-meson self energy in nuclear matter is evaluated with in-medium pion propagators and the corresponding vertex corrections required by current conservation. We find that the {rho}-meson width grows drastically with increasing density while its mass remains almost unchanged. (orig.).
Herrmann, M;
[1]
Friman, B L;
Noerenberg, W
[1]
- Gesellschaft fuer Schwerionenforschung mbH, Darmstadt (Germany)
Citation Formats
Herrmann, M, Friman, B L, and Noerenberg, W.
Properties of the {rho}-meson in dense nuclear matter.
Germany: N. p.,
1992.
Web.
Herrmann, M, Friman, B L, & Noerenberg, W.
Properties of the {rho}-meson in dense nuclear matter.
Germany.
Herrmann, M, Friman, B L, and Noerenberg, W.
1992.
"Properties of the {rho}-meson in dense nuclear matter."
Germany.
@misc{etde_10151181,
title = {Properties of the {rho}-meson in dense nuclear matter}
author = {Herrmann, M, Friman, B L, and Noerenberg, W}
abstractNote = {The properties of {rho}-mesons in dense nuclear matter are studied in a model which satisfies unitarity and current conservation. The important coupling of the {rho}-meson to two pions as well as the strong mixing of pions and delta-nucleon-hole states in nuclear matter are included. The {rho}-meson self energy in nuclear matter is evaluated with in-medium pion propagators and the corresponding vertex corrections required by current conservation. We find that the {rho}-meson width grows drastically with increasing density while its mass remains almost unchanged. (orig.).}
place = {Germany}
year = {1992}
month = {Mar}
}
title = {Properties of the {rho}-meson in dense nuclear matter}
author = {Herrmann, M, Friman, B L, and Noerenberg, W}
abstractNote = {The properties of {rho}-mesons in dense nuclear matter are studied in a model which satisfies unitarity and current conservation. The important coupling of the {rho}-meson to two pions as well as the strong mixing of pions and delta-nucleon-hole states in nuclear matter are included. The {rho}-meson self energy in nuclear matter is evaluated with in-medium pion propagators and the corresponding vertex corrections required by current conservation. We find that the {rho}-meson width grows drastically with increasing density while its mass remains almost unchanged. (orig.).}
place = {Germany}
year = {1992}
month = {Mar}
}