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nucl-th2024
Multicomponent Fermi systems at low densities
C. J. Pethick, A. Schwenk
We calculate, to second order in the scattering length between two fermions, the Landau quasiparticle interaction for a low-density mixture of two fermion species with unequal dens…
nucl-th2024★ 7 cited
Neutron star matter as a dilute solution of protons in neutrons
J. Keller, K. Hebeler, C. J. Pethick +1
Neutron stars contain neutron-rich matter with around 5% protons at nuclear saturation density. In this Letter, we consider equilibrium between bulk phases of matter based on asymm…
nucl-th2024★ 2 cited
Neutron-rich nuclei and neutron skins from chiral low-resolution interactions
P. Arthuis, K. Hebeler, A. Schwenk
Neutron-rich nuclei provide important insights to nuclear forces and to the nuclear equation of state. Advances in ab initio methods combined with new opportunities with rare isoto…