Testing velocity-dependent CPT -violating gravitational forces with radio pulsars
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.084049
Abstract: In the spirit of effective field theory, the Standard-Model Extension (SME) provides a comprehensive framework to systematically probe the possibility of Lorentz/CPT violation. In the pure gravity sector, operators with mass dimension larger than 4,… read more here.
Keywords: dependent cpt; cpt; velocity dependent; testing velocity ... See more keywords
Dynamics of junctions and the multitension velocity-dependent one-scale model
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.063516
Abstract: The dynamics of string junctions and their influence on the evolution of cosmic superstring networks are studied in full detail. We review kinematic constraints for colliding strings in a Friedmann-Lemaitre-Robertson-Walker background and obtain the average… read more here.
Keywords: scale model; dependent one; one scale; velocity dependent ... See more keywords
Thermodynamic uncertainty relation for underdamped Langevin systems driven by a velocity-dependent force.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.100.062132
Abstract: Recently, it has been shown that there is a trade-off relation between thermodynamic cost and current fluctuations, referred to as the thermodynamic uncertainty relation (TUR). The TUR has been derived for various processes, such as… read more here.
Keywords: dependent force; tur; velocity dependent; driven velocity ... See more keywords
Analytical Scaling Solutions for the Evolution of Cosmic Domain Walls in a Parameter-Free Velocity-Dependent One-Scale Model
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DOI: 10.3390/sym14091799
Abstract: We derive an analytical approximation for the linear scaling evolution of the characteristic length L and the root-mean-squared velocity σv of standard frictionless domain wall networks in Friedmann–Lemaître–Robertson–Walker universes with a power law evolution of… read more here.
Keywords: one scale; scale; velocity dependent; domain ... See more keywords