Results 81 to 90 of about 804 (189)
Carrollian partition function for bulk Yang-Mills theory
Journal of High Energy PhysicsThe path integral over massless quantum fields in Minkowski space with scattering boundary conditions defines a Carrollian partition function on the null boundary.
Per Kraus, Richard M. Myers
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Schwinger-Keldysh effective theory of charge transport: redundancies and systematic ω/T expansion
Journal of High Energy PhysicsWe study Schwinger-Keldysh effective field theories (EFTs) for systems with non-Abelian internal symmetries near thermal equilibrium. We consider two approaches that were put forward in the literature — one using a redundant Goldstone parameterization ...
Eren Firat +4 more
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Euclidean thermodynamics and Lyapunov exponents of Einstein–Power–Yang–Mills AdS black holes
European Physical Journal C: Particles and FieldsWe study the thermodynamics of Einstein–Power–Yang–Mills AdS black holes via the Euclidean path integral method, incorporating appropriate boundary and counterterms.
R. Karthik +5 more
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Electronic Journal of Graph Theory and ApplicationsLet G be a finite non-abelian group. The centralizer graph of G is a simple undirected graph Γcent(G), whose vertices are the proper centralizers of G and two vertices are adjacent if and only if their cardinalities are identical.
Jharna Kalita, Somnath Paul
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Deligne-Beilinson Cohomology and Abelian Link Invariants
Symmetry, Integrability and Geometry: Methods and Applications, 2008 For the Abelian Chern-Simons field theory, we consider the quantum functional integration over the Deligne-Beilinson cohomology classes and we derive the main properties of the observables in a generic closed orientable 3-manifold. We present an explicit
Enore Guadagnini, Frank Thuillier
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Four-gauge-particle scattering amplitudes and Polyakov string path integral in the proper-time gauge
Physics Letters B, 2019 We evaluate four-gauge-particle tree level scattering amplitudes using the Polyakov string path integral in the proper-time gauge, where the string path integral can be cast into the Feynman-Schwinger proper-time representation.
Taejin Lee
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Efficient and Validated Numerical Evaluation of Abelian Integrals
ACM Transactions on Mathematical SoftwareAbelian integrals play a key role in the infinitesimal version of Hilbert’s 16th problem. Being able to evaluate such integrals—with guaranteed error bounds—is a fundamental step in computer-aided proofs aimed at this problem. Using interpolation by trigonometric polynomials and quasi-Newton-Kantorovitch validation, we develop a validated numerics ...
Florent Bréhard +3 more
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Stochastic Integrals and Abelian Processes [PDF]
SSRN Electronic Journal, 2008 We study triangulation schemes for the joint kernel of a diffusion process with uniformly continuous coefficients and an adapted, non-resonant Abelian process. The prototypical example of Abelian process to which our methods apply is given by stochastic integrals with uniformly continuous coeffcients.
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ParticlesWe present a pedagogical and self-contained account of the functional formulation of non-Abelian gauge theories, aimed at the construction of a process-independent effective charge for Yang–Mills theory.
Daniele Binosi
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Sylow like theorems for V(ZG) [PDF]
International Journal of Group Theory, 2015 The main part of this article is a survey on torsion subgroups of the unit group of an integral group ring. It contains the major parts of my talk given at the conference "Groups, Group Rings and Related Topics" at UAEU in AlAin October 2013.
Wolfgang Kimmerle
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