NLO gravitational quartic-in-spin interaction
Sign Up to like & getrecommendations! Published in 2020 at "Journal of High Energy Physics"
DOI: 10.1007/jhep01(2021)066
Abstract: In this paper we derive for the first time the complete gravitational quartic-in-spin interaction of generic compact binaries at the next-to-leading order in the post-Newtonian (PN) expansion. The derivation builds on the effective field theory… read more here.
Keywords: nlo gravitational; gravitational quartic; spin interaction; quartic spin ... See more keywords
Extraordinary SEAWs under influence of the spin-spin interaction and the quantum Bohm potential
Sign Up to like & getrecommendations! Published in 2018 at "Physics of Plasmas"
DOI: 10.1063/1.5034775
Abstract: The separate spin evolution (SSE) of electrons causes the existence of the spin-electron acoustic wave. Extraordinary spin-electron acoustic waves (SEAWs) propagating perpendicular to the external magnetic field have large contribution of the transverse electric field.… read more here.
Keywords: interaction quantum; spin; spin spin; quantum bohm ... See more keywords
Continuum of compensation points in the mixed spin Ising ferrimagnet with four-spin interaction and next-nearest neighbor coupling
Sign Up to like & getrecommendations! Published in 2017 at "Phase Transitions"
DOI: 10.1080/01411594.2016.1227985
Abstract: ABSTRACT We investigate the magnetic properties of the mixed spin-1/2 and spin-1 Ising ferrimagnetic system with four-spin interaction J4 and next-nearest neighbor (NNN) coupling J′. We perform exact ground-state calculations and use the finite cluster… read more here.
Keywords: compensation; four spin; mixed spin; spin interaction ... See more keywords