TY  - JOUR
A1  - Aichelin, Jörg
A1  - Rosenhauer, Albrecht
A1  - Peilert, Georg
A1  - Stöcker, Horst
A1  - Greiner, Walter
T1  - Importance of momentum dependent interactions for the extraction of the nuclear equation of state from high-energy heavy ion collisions
T2  - Physical review letters
N2  - We demonstrate that momentum-dependent nuclear interactions (MDI) have a large effect on the dynamics and on the observables of high-energy heavy-ion collisions: A soft potential with MDI suppresses pion and kaon yields much more strongly than a local hard potential and results in transverse momenta intermediate between soft and hard local potentials. The collective-flow angles and the deuteron-to-proton ratios are rather insensitive to the MDI. Only simultaneous measurements of these observables can give clues on the nuclear equation of state at densities of interest for supernova collapse and neutron-star stability.
Y1  - 2006
UR  - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/2648
UR  - https://nbn-resolving.org/urn:nbn:de:hebis:30-27509
UR  - http://link.aps.org/abstract/PRL/v58/p1926
VL  - 58
IS  - 19
SP  - 1926
EP  - 1929
ER  -