Nambu-Goto dynamics of field theory cosmic string loops
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2023/05/035
Abstract: We perform a detailed comparison of the dynamics of cosmic string loops obtained in cosmological field theory simulations with their expected motion according to the Nambu-Goto action. We demonstrate that these loops follow the trajectories… read more here.
Keywords: theory; string loops; nambu goto; field theory ... See more keywords
Loop decay in Abelian-Higgs string networks
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review D"
DOI: 10.1103/physrevd.104.043519
Abstract: We study the decay of cosmic string loops in the Abelian-Higgs model. We confirm earlier results that loops formed by intersections of infinite strings formed from random-field initial conditions disappear quickly, with lifetime proportional to… read more here.
Keywords: decay abelian; abelian higgs; loop decay; higgs string ... See more keywords
Complexity growth of rotating black holes with a probe string
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.126014
Abstract: We study the effect of a probe string to black hole complexity according to the complexity equals action conjecture. Our system contains a particle moving on the boundary of black hole spacetime. In the dual… read more here.
Keywords: complexity; goto term; nambu goto; complexity growth ... See more keywords