Effective action, spectrum and first law of wedge holography
Sign Up to like & getrecommendations! Published in 2022 at "Journal of High Energy Physics"
DOI: 10.1007/jhep03(2022)145
Abstract: Abstract In this paper, we study the effective action, the mass spectrum and the first law of entanglement entropy for a novel doubly holographic model called wedge holography. We work out the effective action of… read more here.
Keywords: effective action; gravity; wedge holography; action ... See more keywords
On a family of α′-corrected solutions of the Heterotic Superstring effective action
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2018)080
Abstract: A bstractWe compute explicitly the first-order in α′ corrections to a family of solutions of the Heterotic Superstring effective action that describes fundamental strings with momentum along themselves, parallel to solitonic 5-branes with Kaluza-Klein monopoles… read more here.
Keywords: solutions heterotic; family corrected; family; superstring effective ... See more keywords
Effective Action from M-Theory on Twisted Connected Sum G2-Manifolds
Sign Up to like & getrecommendations! Published in 2017 at "Communications in Mathematical Physics"
DOI: 10.1007/s00220-017-3045-0
Abstract: We study the four-dimensional low-energy effective $${\mathcal{N}=1}$$N=1 supergravity theory of the dimensional reduction of M-theory on G2-manifolds, which are constructed by Kovalev’s twisted connected sum gluing suitable pairs of asymptotically cylindrical Calabi–Yau threefolds XL/R augmented… read more here.
Keywords: action theory; theory; twisted connected; effective action ... See more keywords
Low-energy effective action in 5D,N=2 supersymmetric gauge theory
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2019.01.011
Abstract: Abstract We construct N = 2 supersymmetric low-energy effective action of 5 D , N = 2 supersymmetric Yang–Mills (SYM) theory in 5 D , N = 1 harmonic superspace. It is obtained as a… read more here.
Keywords: gauge; energy effective; effective action; low energy ... See more keywords
Exact results from the geometry of couplings and the effective action
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2019.114779
Abstract: Abstract We invent a method that exploits the geometry in the space of couplings and the known all-loop effective action, in order to calculate the exact in the couplings anomalous dimensions of composite operators for… read more here.
Keywords: results geometry; exact results; geometry; effective action ... See more keywords
Effective action in elliptic and hyperbolic spacetimes
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac2416
Abstract: The full one-loop effective action is computed for both hyperbolic and elliptic spaces. read more here.
Keywords: action elliptic; hyperbolic spacetimes; elliptic hyperbolic; effective action ... See more keywords
A lattice implementation of the η-invariant and effective action for chiral fermions on the lattice
Sign Up to like & getrecommendations! Published in 2019 at "Progress of Theoretical and Experimental Physics"
DOI: 10.1093/ptep/ptz122
Abstract: We consider a lattice implementation of the $\eta$-invariant, using the complex phase of the determinant of the simplified domain-wall fermion, which couples to an interpolating 5D gauge field. We clarify the relation to the effective… read more here.
Keywords: action chiral; lattice implementation; implementation invariant; effective action ... See more keywords
Bose enhancement, the Liouville effective action, and the high multiplicity tail in p -A collisions
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.98.014004
Abstract: In the framework of dense-dilute CGC approach we study fluctuations in the multiplicity of produced particles in p-A collisions. We show that the leading effect that drives the fluctuations is the Bose enhancement of gluons… read more here.
Keywords: multiplicity; bose enhancement; liouville effective; effective action ... See more keywords
Effective action of dilaton gravity as the classical double copy of Yang-Mills theory
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.024021
Abstract: We compute the classical effective action of color charges moving along worldlines by integrating out the Yang-Mills gauge field to next-to-leading order in the coupling. An adapted version of the Bern-Carrasco-Johansson (BCJ) double-copy construction known… read more here.
Keywords: effective action; dilaton gravity; action; double copy ... See more keywords
Effective action of in Krein space quantization
Sign Up to like & getrecommendations! Published in 2017 at "Canadian Journal of Physics"
DOI: 10.1139/cjp-2016-0748
Abstract: The appearance of divergence creates computational issues in the process of calculating the one-loop effective action of in quantum field theory. In this paper, it is demonstrated that using Krein space quantization with Ford’s method… read more here.
Keywords: krein space; space quantization; effective action; action ... See more keywords
Triple-pomeron amplitude in the effective action approach
Sign Up to like & getrecommendations! Published in 2020 at "European Physical Journal C"
DOI: 10.1140/epjc/s10052-020-8356-1
Abstract: In the effective action approach the imaginary part of the triple pomeron amplitude is calculated. The found dependence on the longitudinal momentum transfer $$e_{-}$$ is found to separate as a simple factor $$1/|e_{-}|$$. This result… read more here.
Keywords: triple pomeron; pomeron amplitude; effective action; action approach ... See more keywords