Results 41 to 50 of about 3,880,015 (181)
Hybrid Stars with Color Superconducting Cores in an Extended FCM Model
Universe, 2021 We investigate the influence of repulsive vector interactions and color superconductivity on the structure of neutron stars using an extended version of the field correlator method (FCM) for the description of quark matter.
Daniela Curin +4 more
doaj +1 more source
Equation of state of quark-nuclear matter
, 2002 Quark-nuclear matter (QNM) is a many-body system containing hadrons and deconfined quarks. Starting from a microscopic quark-meson coupling (QMC) Hamiltonian with a density dependent quark-quark interaction, an effective quark-hadron Hamiltonian is ...
Krein, G., Vizcarra, V. E.
core +2 more sources
Assessing Density-Functional Theory for Equation-Of-State
Computation, 2018 The last decade has seen a continued development of better experimental techniques to measure equation-of-state (EOS) for various materials. These improvements of both static and shock-compression approaches have increased the accuracy of the EOS and ...
Per Söderlind, David A. Young
doaj +1 more source
The Nuclear Matter Density Functional under the Nucleonic Hypothesis
Universe, 2021 A Bayesian analysis of the possible behaviors of the dense matter equation of state informed by recent LIGO-Virgo as well as NICER measurements reveals that all the present observations are compatible with a fully nucleonic hypothesis for the composition
Hoa Dinh Thi +2 more
doaj +1 more source
An equation of state for dark matter [PDF]
, 2011 Dark matter, believed to be present in many galaxies, is interpreted as a hydrodynamical system in interaction with the gravitational field and nothing else.
Fronsdal, Christian, Wilcox, Thomas J.
core
Compressibility and equation of state of finite nuclei
, 2007 We present a new approach for calculating the nuclear equation of state and compressibility for finite nuclei using the density-constrained Hartree-Fock method.Comment: 4 pages, 3 ...
Oberacker, V. E., Umar, A. S.
core +1 more source
Equation of state and Beginning of Thermalization After Preheating [PDF]
, 2005 We study the out-of-equilibrium nonlinear dynamics of fields after post-inflationary preheating. During preheating, the energy in the homogeneous inflaton is exponentially rapidly transfered into highly occupied out-of-equilibrium inhomogeneous modes ...
A. R. Liddle +4 more
core +3 more sources
Binary Neutron-Star Mergers with a Crossover Transition to Quark Matter
Universe, 2023 This paper summarizes recent work on the possible gravitational-wave signal from binary neutron-star mergers in which there is a crossover transition to quark matter.
Grant J. Mathews +3 more
doaj +1 more source
Equation of State of the Hard-Sphere Crystal
, 1996 A new approach to the averaged two-particle distribution function of a crystalline phase is presented. It includes an indirect check of the merit of the Gaussian approximation for the local density and a new way to inferring values of the thermodynamic ...
Mederos, L., Navascues, G., Rascon, C.
core +1 more source
Equation of State for physical quark masses
, 2010 We calculate the QCD equation of state for temperatures corresponding to the transition region with physical mass values for two degenerate light quark flavors and a strange quark using an improved staggered fermion action (p4-action) on lattices with ...
C. Miao +13 more
core +1 more source