174 citations · 649 across the 12 of their papers we have counts for
9 papers · 1 filter
Chiral Effective Field Theory and the High-Density Nuclear Equation of State
C. Drischler, J. W. Holt, C. Wellenhofer
Born in the aftermath of core collapse supernovae, neutron stars contain matter under extraordinary conditions of density and temperature that are difficult to reproduce in the lab…
Neutron matter at finite temperature based on chiral effective field theory interactions
J. Keller, C. Wellenhofer, K. Hebeler +1
We study the equation of state of neutron matter at finite temperature based on two- and three-nucleon interactions derived within chiral effective field theory to next-to-next-to-…
New equations of state constrained by nuclear physics, observations, and QCD calculations of high-density nuclear matter
S. Huth, C. Wellenhofer, A. Schwenk
We present new equations of state for applications in core-collapse supernova and neutron star merger simulations. We start by introducing an effective mass parametrization that is…
Dilute Fermi gas at fourth order in effective field theory
C. Wellenhofer, C. Drischler, A. Schwenk
Using effective field theory methods, we calculate for the first time the complete fourth-order term in the Fermi-momentum or expansion for the ground-state energy…
Zero-temperature limit and statistical quasiparticles in many-body perturbation theory
Corbinian Wellenhofer
The order-by-order renormalization of the self-consistent mean-field potential in many-body perturbation theory for normal Fermi systems is investigated in detail. Building on prev…
Isospin-Asymmetry Dependence of the Thermodynamic Nuclear Equation of State in Many-Body Perturbation Theory
Corbinian Wellenhofer
The computation of the thermodynamic properties of nuclear matter is a central task of theoretical nuclear physics. The nuclear equation of state is an essential quantity in nuclea…
Divergence of the isospin-asymmetry expansion of the nuclear equation of state in many-body perturbation theory
Corbinian Wellenhofer, Jeremy W. Holt, Norbert Kaiser
The isospin-asymmetry dependence of the nuclear matter equation of state obtained from microscopic chiral two- and three-body interactions in second-order many-body perturbation th…
Thermodynamics of isospin-asymmetric nuclear matter from chiral effective field theory
Corbinian Wellenhofer, Jeremy W. Holt, Norbert Kaiser
The density and temperature dependence of the nuclear symmetry free energy is investigated using microscopic two- and three-body nuclear potentials constructed from chiral effectiv…
Nuclear thermodynamics from chiral low-momentum interactions
Corbinian Wellenhofer, Jeremy W. Holt, Norbert Kaiser +1
We investigate the thermodynamic equation of state of isospin-symmetric nuclear matter with microscopic nuclear forces derived within the framework of chiral effective field theory…