Symmetry energy and neutron pressure of finite nuclei using the relativistic mean‐field formalism
Sign Up to like & getrecommendations! Published in 2021 at "Astronomische Nachrichten"
DOI: 10.1002/asna.202113951
Abstract: 1Department of Physics, North Odisha University, Sri Ram Chandra Vihar, 757003, India 2Department of Physics, Faculty of Science, University of Malaya, Kuala Lumpur, 50603, Malaysia 3School of Physics, Sambalpur University, Jyotivihar, 768019, India 4Department of… read more here.
Keywords: neutron pressure; physics; pressure finite; energy neutron ... See more keywords
Impacts of symmetry energy slope on the oscillation frequencies of neutron stars with short-range correlation and admixed dark matter
Sign Up to like & getrecommendations! Published in 2023 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/acd516
Abstract: Oscillation modes of compact stars, in general, can serve as a fingerprint in determining the equation of state (EOS) of dense matter. In this study, we examine the impact of symmetry energy slope (L) on… read more here.
Keywords: matter; energy slope; oscillation; slope oscillation ... See more keywords
Nuclear symmetry energy and neutron skin thickness of 208Pb using a finite range effective interaction
Sign Up to like & getrecommendations! Published in 2020 at "Physica Scripta"
DOI: 10.1088/1402-4896/abb253
Abstract: We use a finite range simple effective interaction to construct nuclear equations of state for the study of the density dependence of the nuclear symmetry energy. The EoSs provide good descriptions of the nuclear symmetry… read more here.
Keywords: nuclear symmetry; neutron skin; density; symmetry energy ... See more keywords
Influence of the nuclear symmetry energy slope on observables of compact stars with Δ -admixed hypernuclear matter
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review C"
DOI: 10.1103/physrevc.105.015802
Abstract: In this work, we study the effects of nuclear symmetry energy slope on neutron star dense matter equation of state and its impact on neutron star observables (mass-radius, tidal response). We construct the equation of… read more here.
Keywords: matter; symmetry; energy slope; nuclear symmetry ... See more keywords
Systematic analysis of the impacts of symmetry energy parameters on neutron star properties
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review C"
DOI: 10.1103/physrevc.107.055804
Abstract: The impacts of various symmetry energy parameters on the properties of neutron stars (NSs) have been recently investigated, and the outcomes are at variance, as summarized in Table III of Phys. Rev. D 106, 063005… read more here.
Keywords: nuclear matter; energy parameters; energy; systematic analysis ... See more keywords
Quantum nuclear pasta and nuclear symmetry energy
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review C"
DOI: 10.1103/physrevc.95.055804
Abstract: Complex and exotic nuclear geometries are expected to appear naturally in dense nuclear matter found in the crust of neutron stars and supernovae environment collectively referred to as nuclear pasta. The pasta geometries depend on… read more here.
Keywords: nuclear symmetry; pasta; energy; symmetry energy ... See more keywords
Nuclear symmetry energy with mesonic cross-couplings in the effective chiral model
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review C"
DOI: 10.1103/physrevc.96.035803
Abstract: The effective chiral model is extended by introducing the contributions from the cross-couplings between isovector and isoscalar mesons. These cross-couplings are found to be instrumental in improving the density content of the nuclear symmetry energy.… read more here.
Keywords: cross couplings; symmetry energy; nuclear symmetry; effective chiral ... See more keywords
Influence of the interactions of scalar mesons on the behavior of the symmetry energy
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review C"
DOI: 10.1103/physrevc.99.035209
Abstract: Symmetry energy behavior of scalar mesons interactions is analyzed within the framework of the standard relativistic mean field model. Whereas the presence of the $\delta$ meson itself makes the symmetry energy stiffer, the crossing term… read more here.
Keywords: scalar mesons; influence interactions; interactions scalar; symmetry ... See more keywords
Astrophysical Constraints on the Symmetry Energy and the Neutron Skin of ^{208}Pb with Minimal Modeling Assumptions.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.192701
Abstract: The symmetry energy and its density dependence are crucial inputs for many nuclear physics and astrophysics applications, as they determine properties ranging from the neutron-skin thickness of nuclei to the crust thickness and the radius… read more here.
Keywords: skin 208; minimal modeling; symmetry energy; neutron ... See more keywords
Constraining the Nuclear Symmetry Energy with Multimessenger Resonant Shattering Flares.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.112701
Abstract: Much effort is devoted to measuring the nuclear symmetry energy through neutron star (NS) and nuclear observables. Since matter in the NS core may be nonhadronic, observables like radii and tidal deformability may not provide… read more here.
Keywords: nuclear symmetry; resonant shattering; constraining nuclear; energy ... See more keywords
The Fourth-Order Symmetry Energy of Finite Nuclei
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Atomic Nuclei"
DOI: 10.1134/s1063778818030109
Abstract: The fourth-order symmetry energy Esym,4(A) of heavy nuclei is investigated based on the Skyrme energy density functional in combination with a local density approximation. Unlike some previous works, in our method, the interferences from the… read more here.
Keywords: fourth order; symmetry energy; order symmetry; energy ... See more keywords