Results 1 to 10 of about 30,279 (196)

Deformed Chern-Simons theories [PDF]

open access: yesPhysics Letters B, 1997
14 pages, latex, no figures. Two references added. In press on Phys.
BIMONTE, GIUSEPPE ROBERTO   +3 more
openaire   +7 more sources

Holographic Chern–Simons Theories [PDF]

open access: yes, 2014
Chern-Simons theories in three dimensions are topological field theories that may have a holographic interpretation for suitable chosen gauge groups and boundary conditions on the fields. Conformal Chern-Simons gravity is a topological model of 3-dimensional gravity that exhibits Weyl invariance and allows various holographic descriptions, including ...
Afshar, Hamid   +5 more
openaire   +3 more sources

Effective field theories for interacting boundaries of 3D topological crystalline insulators through bosonisation [PDF]

open access: yesScientific Reports, 2020
Here, we analyse two Dirac fermion species in two spatial dimensions in the presence of general quartic contact interactions. By employing functional bosonisation techniques, we demonstrate that depending on the couplings of the fermion interactions the ...
Patricio Salgado-Rebolledo   +2 more
doaj   +2 more sources

Supersymmetric Yang-Mills theory as higher Chern-Simons theory [PDF]

open access: yesJournal of High Energy Physics, 2017
We observe that the string field theory actions for the topological sigma models describe higher or categorified Chern-Simons theories. These theories yield dynamical equations for connective structures on higher principal bundles.
Christian Sämann, Martin Wolf
doaj   +4 more sources

Unification of gauge and gravity Chern–Simons theories in 3-D space-time [PDF]

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
Chamseddine and Mukhanov showed that gravity and gauge theories could be unified in one geometric construction provided that a metricity condition is imposed on the vielbein.
Chireen A. Saghir   +1 more
doaj   +4 more sources

Chern-Simons invariants from ensemble averages

open access: yesJournal of High Energy Physics, 2021
We discuss ensemble averages of two-dimensional conformal field theories associated with an arbitrary indefinite lattice with integral quadratic form Q.
Meer Ashwinkumar   +4 more
doaj   +1 more source

Higher Chern-Simons based on (2-)crossed modules

open access: yesJournal of High Energy Physics, 2023
We present higher Chern-Simons theories based on (2-)crossed modules. We start from the generalized differential forms in Generalized Differential Calculus and define the corresponding generalized connections which consist of higher connections.
Danhua Song, Mengyao Wu, Ke Wu, Jie Yang
doaj   +1 more source

Symmetries of abelian Chern-Simons theories and arithmetic

open access: yesJournal of High Energy Physics, 2021
We determine the unitary and anti-unitary Lagrangian and quantum symmetries of arbitrary abelian Chern-Simons theories. The symmetries depend sensitively on the arithmetic properties (e.g.
Diego Delmastro, Jaume Gomis
doaj   +1 more source

Algebraic Chern-Simons theory [PDF]

open access: yesAmerican Journal of Mathematics, 1997
A theory of secondary characteristic classes analogous to the classical Chern-Simons theory is developed for algebraic vector bundles. Applications are made to questions involving finer charcterisitic classes for bundles with connection and to the Griffiths group of algebraic cycles.
Bloch, Spencer, Esnault, Hélène
openaire   +3 more sources

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