Quantum corrections for D-brane models with broken supersymmetry
Sign Up to like & getrecommendations! Published in 2019 at "Journal of High Energy Physics"
DOI: 10.1007/jhep12(2019)022
Abstract: Abstract Intersecting D-brane models and their T-dual magnetic compactifications yield attractive models of particle physics where magnetic flux plays a twofold role, being the source of fermion chirality as well as supersymmetry breaking. A potential… read more here.
Keywords: physics; theory; corrections brane; supersymmetry ... See more keywords
Higher order derivative operators as quantum corrections
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Physics B"
DOI: 10.1016/j.nuclphysb.2019.114634
Abstract: Abstract In this paper we propose a non-minimal, and ghost free, coupling between the gauge field and the fermionic one from which we obtain, perturbatively, terms with higher order derivatives as quantum corrections to the… read more here.
Keywords: order; higher order; operators quantum; order derivative ... See more keywords
Quantum corrections to conductivity in graphene with vacancies
Sign Up to like & getrecommendations! Published in 2018 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2018.02.025
Abstract: Abstract In this work, different regions of a graphene device were exposed to a 30 keV helium ion beam creating a series of alternating strips of vacancy-type defects and pristine graphene. From magnetoconductance measurements as function… read more here.
Keywords: corrections conductivity; graphene vacancies; conductivity graphene; quantum corrections ... See more keywords
Consistency of local density approximations and quantum corrections for time-dependent quantum systems
Sign Up to like & getrecommendations! Published in 2019 at "Applicable Analysis"
DOI: 10.1080/00036811.2019.1573988
Abstract: ABSTRACT Time-dependent quantum systems are the subject of intense inquiry, in mathematics, science, and engineering, particularly at the atomic and molecular levels. In 1984, Runge and Gross introduced time-dependent density functional theory, a non-interacting electron… read more here.
Keywords: time; density; time dependent; quantum corrections ... See more keywords
Quantization of inhomogeneous spacetimes with cosmological constant term
Sign Up to like & getrecommendations! Published in 2021 at "Classical and Quantum Gravity"
DOI: 10.1088/1361-6382/ac1209
Abstract: We show that the Szekeres system with cosmological constant admits a sufficient number of conservation laws, which allow to claim the integrability of the system. The main novelty in this investigation is that we find… read more here.
Keywords: inhomogeneous spacetimes; cosmological constant; system; quantum corrections ... See more keywords
Quantum corrections to minimal surfaces with mixed three-form flux
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review D"
DOI: 10.1103/physrevd.101.026019
Abstract: We obtain the ratio of semiclassical partition functions for the extension under mixed flux of the minimal surfaces subtending a circumference and a line in Euclidean AdS3 × S3 × T4.We reduce the problem to… read more here.
Keywords: surfaces mixed; corrections minimal; mixed three; flux ... See more keywords
Quantum corrections to plasma kinetic equations: A deformation approach.
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review E"
DOI: 10.1103/physreve.102.013210
Abstract: Plasmas, as well as several other many-body systems of technological interest, have been studied mostly as a purely classical subject. However, in dense plasmas, and in some semiconductor devices, metallic nanostructures and thin metal films,… read more here.
Keywords: quantum; kinetic equations; quantum corrections; corrections plasma ... See more keywords