Universal relations in nonlinear electro-magneto-elasticity
Sign Up to like & getrecommendations! Published in 2020 at "Archive of Applied Mechanics"
DOI: 10.1007/s00419-020-01688-1
Abstract: The purpose of this article is to develop a class of universal relations for an incompressible isotropic electro-magneto-elastic (hereafter EME) material in order to generalize the continuum concept to electro-magneto-elasticity. In line with that, we… read more here.
Keywords: magneto elasticity; electro magneto; relations nonlinear; magneto ... See more keywords
Universal relations for hybridized s - and p -wave interactions from spin-orbital coupling
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DOI: 10.1103/physreva.102.043321
Abstract: In this work, we study the universal relations for 1D spin-orbital-coupled fermions near both $s$- and $p$-wave resonances using effective field theory. Since the spin-orbital coupling mixes different partial waves, a contact matrix is introduced… read more here.
Keywords: orbital coupling; spin orbital; relations hybridized; hybridized wave ... See more keywords
Constructing Love-Q relations with gravitational wave detections
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.124014
Abstract: Quasi-universal relations connecting the tidal deformability and the quadrupole moment of individual neutron stars are predicted by theoretical computations, but have not been measured experimentally. However, such relations are employed during the interpretation of gravitational… read more here.
Keywords: gravitational wave; love relations; constructing love; relations gravitational ... See more keywords
New quasi-universal relations for static and rapid rotating neutron stars
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.102.023039
Abstract: In the last few decades, lots of universal relations between different global physical quantities of neutron stars have been proposed to constrain the unobservable or hard to be observed properties of neutron stars. But few… read more here.
Keywords: new quasi; universal relations; rotating neutron; quasi universal ... See more keywords
Constraining the equation of state in modified gravity via universal relations
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.103.024049
Abstract: Modern multimessenger astronomical observations and heavy ion experiments provide new insights into the structure of compact objects. Nevertheless, much ambiguity remains when it comes to superdense matter above the nuclear saturation density such as that… read more here.
Keywords: modified gravity; gravity; universal relations; equation state ... See more keywords
Universal relations for rapidly rotating neutron stars using supervised machine-learning techniques
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review D"
DOI: 10.1103/physrevd.107.103050
Abstract: As some of the most compact stellar objects in the universe, neutron stars are unique cosmic laboratories. The study of neutron stars provides an ideal theoretical testbed for investigating both physics at supra-nuclear densities as… read more here.
Keywords: relations rapidly; neutron stars; rapidly rotating; machine learning ... See more keywords
Multipole moments and universal relations for scalarized neutron stars
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.104014
Abstract: In recent years there has been a surge of interest in what has come to be known as the ``universal relations'' between various global properties of neutron stars. These universal relations are equation of state… read more here.
Keywords: general relativity; scalarized neutron; universal relations; hair relations ... See more keywords