Results 121 to 130 of about 30,346 (210)

Localization in abelian Chern-Simons theory [PDF]

Journal of Mathematical Physics, 2013
Chern-Simons theory on a closed contact three-manifold is studied when the Lie group for gauge transformations is compact, connected and abelian. A rigorous definition of an abelian Chern-Simons partition function is derived using the Faddeev-Popov gauge fixing method.
openaire   +3 more sources

Chern-Simons matter theories and higher spin gravity

Journal of High Energy Physics, 2017
We compute the parity violating three point amplitudes with one scalar leg in higher spin gravity and compare results with those of Chern-Simons matter theories. The three-point correlators of the free boson, free fermion, critical vector model and Gross-
Ergin Sezgin, Evgeny D. Skvortsov, Yaodong Zhu   +2 more
doaj   +1 more source

Single-mode approximation and effective Chern-Simons theories for quantum Hall systems

, 2004
A unified description of elementary and collective excitations in quantum Hall systems is presented within the single-mode approximation (SMA) framework, with emphasis on revealing an intimate link with Chern-Simons theories.
Berry M. V., Blok B., Ezawa Z. F., Girvin S. M., Goldhaber A. S., Halperin B. I., Halperin B. I., K. SHIZUYA, Kallin C., Lopez A., MacDonald A. H., Moon K., Renn S. R., Shizuya K., Zhang S. C.   +14 more
core   +1 more source

Lambda models from Chern-Simons theories

Journal of High Energy Physics, 2018
In this paper we refine and extend the results of [1], where a connection between the AdS 5 × S 5 superstring lambda model on S 1 = ∂D and a double Chern-Simons (CS) theory on D based on the Lie superalgebra p s u $$ \mathfrak{p}\mathfrak{s}\mathfrak{u} $
David M. Schmidtt
doaj   +1 more source

Perturbative expansion of Chern–Simons theory [PDF]

Geometry and Topology Monographs, 2006
This is the version published by Geometry & Topology Monographs on 22 April ...
openaire   +2 more sources

Chern-Simons Perturbation Theory

, 1991
We study the perturbation theory for three dimensional Chern--Simons quantum field theory on a general compact three manifold without boundary. We show that after a simple change of variables, the action obtained by BRS gauge fixing in the Lorentz gauge has a superspace formulation.
Axelrod, Scott, Singer, I. M.
openaire   +2 more sources

Chern-Simons invariants in KK-theory [PDF]

Journal of Functional Analysis, 2019
For a unitary representation of the fundamental group of a compact smooth manifold, Atiyah, Patodi, Singer defined the so called alpha-invariant of the representation using Chern-Simons invariants. In this article using traces on C*-algebras, we define intrinsically(i.e without using Chern character) an element in KK-theory with real coefficients ...
openaire   +2 more sources

DNA Mutations via Chern-Simons Currents. [PDF]

Eur Phys J Plus, 2021
Bajardi F, Altucci L, Benedetti R, Capozziello S, Sorbo MRD, Franci G, Altucci C.   +6 more
europepmc   +2 more sources

Chern-Simons theory, decomposition, and the A model

Journal of High Energy Physics
In this paper, we discuss how gauging one-form symmetries in Chern-Simons theories is implemented in an A-twisted topological open string theory. For example, the contribution from a fixed H/Z bundle on a three-manifold M, arising in a BZ gauging of H ...
Tony Pantev, Eric Sharpe, Xingyang Yu
doaj   +1 more source

The dominating mode of two competing massive modes of quadratic gravity. [PDF]

Sci Rep, 2023
Chowdhury A, Xavier S, Shankaranarayanan S.   +2 more
europepmc   +1 more source