1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- G. Röpke2 profiles93 · h 41
- D. Blaschke2 profiles88 · h 43
- W. Vogel2 profiles65 · h 38
- A. Szameit2 profiles58 · h 73
- J. Sperling51 · h 29
- M. Beyer47 · h 16
- Werner Vogel3 profiles46 · h 12
- S. Scheel2 profiles45 · h 36
- P. Schuck3 profiles42 · h 36
- G. Ropke2 profiles41 · h 20
- O. Kühn2 profiles40 · h 42
- R. Redmer39 · h 50
- Rutherford Appleton LaboratoryGB924 papers
- University of LiverpoolGB922 papers
- University of ManchesterGB921 papers
- Budker Institute of Nuclear PhysicsRU907 papers
- University of CincinnatiUS893 papers
- University of EdinburghGB891 papers
- Imperial College LondonGB885 papers
- Heidelberg UniversityDE868 papers
- Massachusetts Institute of TechnologyUS868 papers
- University of Maryland, College ParkUS849 papers
- University of WarwickGB844 papers
- Centre National de la Recherche ScientifiqueFR831 papers
179 papers · 1 filter
Universality and variability of the heavy r-process element abundance pattern from a nonequilibrium approach
David Blaschke, Friedrich K. Röpke, Gerd Röpke
A striking feature in the observed chemical composition of the majority of stars is the universality of the relative abundances of the heavy elements, although some outliers exist.…
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…
Speed of sound of QCD matter at chiral crossover
Oleksii Ivanytskyi, David Blaschke, Gerd Röpke
Based on a generalized Beth-Uhlenbeck approach to thermodynamics of QCD motivated by cluster decomposition we present a unified equation of state of hot strongly interacting matter…
Cluster production and the chemical freeze-out in expanding hot dense matter
D. Blaschke, S. Liebing, G. Röpke +1
We discuss medium effects on light cluster production in the QCD phase diagram by relating Mott transition lines to those for chemical freeze-out. In heavy-ion collisions at highes…
Thermodynamics of quark matter with multiquark clusters in an effective Beth-Uhlenbeck type approach
D. Blaschke, M. Cierniak, O. Ivanytskyi +1
We describe multiquark clusters in quark matter within a Beth-Uhlenbeck approach in a background gluon field coupled to the underlying chiral quark dynamics using the Polyakov gaug…
Employing ternary fission of Pu as a probe of very neutron rich matter
J. B. Natowitz, H. Pais, G. Röpke
Detailed assessments of the ability of recent theoretical approaches to modeling existing experimental data for ternary fission confirm earlier indications that the dominant mode o…
Deuteron yields from LHC: Continuum correlations and in-medium effects
Benjamin Dönigus, Gerd Röpke, David Blaschke
To explain the production of light nuclei in heavy-ion collisions at extreme energies, we focus on the deuteron case. A Gibbs ensemble at chemical freeze-out is a prerequisite to i…
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…
Equation of Motion Method to strongly correlated Fermi systems and Extended RPA approaches
P. Schuck, D. S. Delion, J. Dukelsky +4
The status of different extensions of the Random Phase Approximation (RPA) is reviewed. The general framework is given within the Equation of Motion Method and the equivalent Green…
Light clusters in warm stellar matter: calibrating the cluster couplings
Tiago Custódio, Alexandre Falcão, Helena Pais +3
The abundances of light clusters within a formalism that considers in-medium effects are calculated using several relativistic mean-field models, with both density-dependent and de…
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…
Light -shell nuclei with cluster structures () in nuclear matter
Gerd Röpke
The composition of hot and dense nuclear matter is calculated including the -shell nuclei . In-medium shifts, in particular Pauli blocking, are determined by th…
Strangeness and light fragment production at high baryon density
D. Blaschke, G. Röpke, Yu. Ivanov +2
We discuss medium effects on light cluster production in the QCD phase diagram within a generalized Beth-Uhlenbeck (GBU) approach by relating Mott transition lines to those for che…
Alpha Decay to Doubly Magic Core in Quartetting Wave Function Approach
Shuo Yang, Chang Xu, Gerd Roepke +7
We present a microscopic calculation of -cluster formation in heavy nuclei Te (+Sn), Po (+Pb) and their neighbors Sn, Te, $…
Full distribution of clusters with universal couplings and in-medium effects
Helena Pais, Francesca Gulminelli, Constança Providência +1
Light and heavy clusters are calculated for asymmetric warm nuclear matter in a relativistic mean-field approach. In-medium effects, introduced via a universal cluster-meson coupli…
Nonlocalized motion in two-dimensional container of particles in and states of C
Bo Zhou, Yasuro Funaki, Hisashi Horiuchi +7
The first and states of C are studied in the present container model, in which the shift parameter is introduced to break the parity symmetry for projecting out…
Alpha Clustering from the Quartet Model
Dong Bai, Zhongzhou Ren, Gerd Röpke
Alpha clustering in nuclei is considered with the quartet model (QM) where four valence nucleons (the quartet) move on the top of the core (daughter) nucleus. In the QM approach, i…
Investigation of the pairing effect in 10B nucleus compared with 10Be and 10C nuclei by using the extended THSR wave function
Qing Zhao, Zhongzhou Ren, Mengjiao Lyu +9
In order to study the nucleon-nucleon pairing effects in clustering nuclei, we formulate a superposed Tohsaki-Horiuchi-Schuck-Roepke (THSR) wave function, which includes both molec…
Quartetting Wave Function Approach to Ne: Shell Model and Local Density Approximation
G. Röpke
We investigate -like correlations in Ne. A quartet of nucleons (different spin/isospin) is moving in a mean field produced by the O core nucleus. Improving the Tho…
Towards a Unified Quark-Hadron Matter Equation of State for Applications in Astrophysics and Heavy-Ion Collisions
Niels-Uwe F. Bastian, David Blaschke, Tobias Fischer +1
We outline an approach to a unified equation of state for quark-hadron matter on the basis of a derivable approach to the generalized Beth-Uhlenbeck equation of state for a clu…
Light clusters in warm stellar matter: explicit mass shifts and universal cluster-meson couplings
Helena Pais, Francesca Gulminelli, Constança Providência +1
In-medium modifications of light cluster properties in warm stellar matter are studied within the relativistic mean-field approximation. In-medium effects are included by introduci…
Investigation of the 9B nucleus and its cluster-nucleon correlations
Qing Zhao, Zhongzhou Ren, Mengjiao Lyu +8
In order to study the correlation between clusters and nucleons in light nuclei, we formulate a new superposed THSR wave function which describes both spatial large spreading and c…
Medium effects on freeze-out of light clusters at NICA energies
G. Roepke, D. Blaschke, Yu. B. Ivanov +3
We estimate the chemical freeze-out of light nuclear clusters for NICA energies of above 2 A GeV. On the one hand we use results from the low energy domain of about 35 A MeV, where…