Zobrazeno 1 - 10
of 4 934
pro vyhledávání: '"field theories in lower dimensions"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 12, Pp 1-18 (2024)
Abstract This work deals with Abelian Chern-Simons vortices interacting with magnetic impurities. We compute static solutions with winding numbers zero and one. Then, we develop a numerical algorithm to simulate their collisions. Collisions between a
Externí odkaz:
https://doaj.org/article/a94d77c387674162a2e18ac59682b414
Correlation functions in T T ¯ $$ \textrm{T}\overline{\textrm{T}} $$ -deformed theories on the torus
Autor:
Netanel Barel
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-46 (2024)
Abstract We study the correlation functions of local operators in unitary T T ¯ $$ \textrm{T}\overline{\textrm{T}} $$ -deformed field theories defined on a torus, using their formulation in terms of Jackiw-Teitelboim gravity. We focus on the two-poi
Externí odkaz:
https://doaj.org/article/a4e6f194f6b645c3b220386b24373c83
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-24 (2024)
Abstract We propose a holographic duality for the boundary Lifshitz field theory (BLFT). Similar to holographic BCFT, holographic BLFT can be consistently defined by imposing either a Neumann boundary condition (NBC) or a conformal boundary condition
Externí odkaz:
https://doaj.org/article/a1fcca8fbf204a4e871e89988de66927
Autor:
Yu Nakayama, Takahiro Tanaka
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-23 (2024)
Abstract Based on the study of non-invertible symmetries, we propose there exist infinitely many new renormalization group flows between Virasoro minimal models M $$ \mathcal{M} $$ (kq + I, q) → M $$ \mathcal{M} $$ (kq – I, q) induced by ϕ (1,2k
Externí odkaz:
https://doaj.org/article/b98b7158e87a47048cf151c6ae514a02
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-44 (2024)
Abstract We construct Narain conformal field theories (CFTs) from quantum subsystem codes, a more comprehensive class of quantum error-correcting codes than quantum stabilizer codes, for qudit systems of prime dimensions. The resulting code CFTs exhi
Externí odkaz:
https://doaj.org/article/ecfd28ae496244209277a9d08fe319c3
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-46 (2024)
Abstract We study 1 + 1-dimensional SU(N) gauge theory coupled to one adjoint multiplet of Majorana fermions on a small spatial circle of circumference L. Using periodic boundary conditions, we derive the effective action for the quantum mechanics of
Externí odkaz:
https://doaj.org/article/019e2ca110524f569509ad1cba227afe
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-24 (2024)
Abstract We study topological lumps supported by the second homotopy group π 2(S 2) ⋍ ℤ in a gauged O(3) model without any potential term coupled with a (non)dynamical U(1) gauge field. It is known that gauged-lumps are stable with an easy-plane
Externí odkaz:
https://doaj.org/article/4cd185559a094366991464b0d97a64cf
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-29 (2024)
Abstract In this paper, we establish a sum rule that connects the pseudoentropy and entanglement entropy of the superposition state. Through analytical continuation of the superposition parameter, we demonstrate that the transition matrix and density
Externí odkaz:
https://doaj.org/article/52edf7e2be414f31847e421ce4150344
Autor:
Laith H. Haddad
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-20 (2024)
Abstract We study Dirac fermions at finite density coupled to a complex pairing field assumed to obey scalar field theory with quartic self-repulsion. The bulk of our work develops the mathematics that elucidates the propagation of fermionic excitati
Externí odkaz:
https://doaj.org/article/b7574c16f5ca4af18ca501aa968329f4
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 11, Pp 1-84 (2024)
Abstract Perturbation theory in asymptotically free quantum field theories is asymptotic. The factorially growing perturbative coefficients carry information about non-perturbative corrections, which can be related to renormalons and instantons. Usin
Externí odkaz:
https://doaj.org/article/8fbb86ddbeba459183966e4c9fef4826