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A Nonequilibrium Information Entropy Approach to Ternary Fission of Actinides
G. Röpke, J. B. Natowitz, H. Pais
Ternary fission of actinides probes the state of the nucleus at scission. Light clusters are produced in space and time very close to the scission point. Within the nonequilibrium…
Isotopic equilibrium constants for very low-density and low-temperature nuclear matter
J. B. Natowitz, H. Pais, G. Roepke +4
Yields of equatorially emitted light isotopes, , observed in ternary fission in the reaction Pu(,f) are employed to determine apparent chemical eq…
Medium modifications for light and heavy nuclear clusters in simulations of core collapse supernovae -- Impact on equation of state and weak interactions
Tobias Fischer, Stefan Typel, Gerd Röpke +2
The present article investigates the role of heavy nuclear clusters and weakly bound light nuclear clusters based on a newly developed equation of state for core collapse supernova…
Light element () production from spontaneous ternary fission of Cf
G. Röpke, J. B. Natowitz, H. Pais
The yields of light elements () obtained from spontaneous ternary fission of Cf are treated within a nonequilibrium approach, and the contribution of unstable nuclei…
Chirally improved quark Pauli blocking in nuclear matter and applications to quark deconfinement in neutron stars
David Blaschke, Hovik Grigorian, Gerd Röpke
The relativistic mean field (RMF) model of the nuclear matter equation of state has been modified by including the effect of Pauli-blocking owing to quark exchange between the bary…
Nonequilibrium pion distribution within the Zubarev approach
David Blaschke, Gerd Röpke, Dmitry N. Voskresensky +1
We discuss how the nonequilibrium process of pion production within the Zubarev approach of the nonequilibrium statistical operator leads to a theoretical foundation for the appear…