Variational and parquet-diagram calculations for neutron matter. III. S -wave pairing
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DOI: 10.1103/physrevc.103.035808
Abstract: We apply parquet-diagram summation methods for the calculation of the superfluid gap in $S$-wave pairing in neutron matter for realistic nucleon-nucleon interactions such as the Argonne $v_6$ and the Reid $v_6$ potentials. It is shown… read more here.
Keywords: wave pairing; parquet diagram; neutron matter;
Ab initio and phenomenological studies of the static response of neutron matter
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review C"
DOI: 10.1103/physrevc.95.044309
Abstract: We investigate the problem of periodically modulated strongly interacting neutron matter. We carry out ab initio non-perturbative auxiliary-field diffusion Monte Carlo calculations using an external sinusoidal potential in addition to phenomenological two- and three-nucleon interactions.… read more here.
Keywords: studies static; response; matter; initio phenomenological ... See more keywords
Static response, collective frequencies, and ground-state thermodynamical properties of spin-saturated two-component cold atoms and neutron matter
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DOI: 10.1103/physrevc.97.014301
Abstract: The thermodynamical ground-state properties and static response in both cold atoms at or close to unitarity and neutron matter are determined using a recently proposed Density Functional Theory (DFT) based on the s-wave scattering length… read more here.
Keywords: response; effective range; static response; cold atoms ... See more keywords
Neutron matter within QCD sum rules
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DOI: 10.1103/physrevc.97.054322
Abstract: Equation of state (EOS) of pure neutron matter (PNM) is studied in QCD sum rules (QCDSR). It is found that the QCDSR results on EOS of PNM are in good agreement with predictions by current… read more here.
Keywords: sum rules; density; neutron matter; qcd sum ... See more keywords
Structure Factors of Neutron Matter at Finite Temperature.
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DOI: 10.1103/physrevlett.126.132701
Abstract: We compute continuum and infinite volume limit extrapolations of the structure factors of neutron matter at finite temperature and density. Using a lattice formulation of leading-order pionless effective field theory, we compute the momentum dependence… read more here.
Keywords: neutron matter; structure factors; matter finite; finite temperature ... See more keywords