717 citations · 3.2k across the 93 of their papers we have counts for
94 papers
Early galactic heavy element production - a phenomenological approach
B. Wehmeyer, D. Blaschke, F. K. Röpke +1
The high abundances of heavy elements in early, extremely metal-poor stars is still an unsolved issue in Galactic Chemical Evolution (GCE). Standard approaches, such as mergers of…
Clustered Nature of Hot and Dense Nuclear Matter: A quantum statistical approach
G. Röpke, H. Pais, J. B. Natowitz +1
The equilibrium abundances of the light clusters H, H, He, He in hot nuclear matter at densities near the saturation density are of essential interest for nuclear p…
Ionization potential depression in degenerate plasmas and Pauli blocking of multi-electron ions
Gerd Röpke
The composition of partially ionised plasmas is investigated for densities and temperatures at which the free electrons are degenerate. Based on a quantum statistical approach, the…
Generalized Beth--Uhlenbeck entropy formula from the derivable approach
David Blaschke, Gerd Röpke, Gordon Baym
We derive a generalized Beth-Uhlenbeck formula for the entropy of a dense fermion system with strong two-particle correlations, including scattering states and bound states. We wor…
Primordial black-hole formation and heavy r-process element synthesis from the cosmological QCD transition. Two aspects of an inhomogeneous early Universe
M. Gonin, G. Hasinger, D. Blaschke +2
We review the role of primordial black holes (PBHs) for illuminating the dark ages of the cosmological evolution and as dark matter candidates. We elucidate the role of phase trans…
Alpha-like correlations in Ne, comparison of quartetting wave function and THSR approaches
G. Röpke, C. Xu, B. Zhou +6
Ne can be considered as a double-magic O core nucleus surrounded by four nucleons, the constituents of an -like quartet. Similar to other nuclei (Po, $^{10…