TY  - INPR
A1  - Kostyuk, Andriy P.
A1  - Gorenstein, Mark I.
A1  - Stöcker, Horst
A1  - Greiner, Walter
T1  - Phase transition in hot pion matter
N2  - The equation of state for the pion gas is analyzed within the third virial approximation. The second virial coeffcient is found from the pi pi -scattering data, while the third one is considered as a free parameter. The proposed model leads to a first-order phase transition from the pion gas to a more dense phase at the temperature Tpt < 136 MeV. Due to relatively low temperature this phase transition cannot be related to the deconfinement. This suggests that a new phase of hadron matter hot pion liquid may exist.
KW  - heiße Pion Materie
KW  - hot pion matter
Y1  - 2000
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/3232
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-21790
ER  -