Results 11 to 20 of about 10,471,647 (271)
Topological tensor invariants and the current algebra approach: analysis of 196 nonleptonic two-body decays of single and double charm baryons – a review [PDF]
European Physical Journal C: Particles and Fields, 2022 We shed new light on the standard current algebra approach to the nonleptonic two-body decays of single and double heavy charm baryons. By making use of the completeness relation for the flavor wave functions of the ground state baryon $$\mathbf{20 ...
Stefan Groote, Jürgen G. Körner
doaj +2 more sources
The conformal current algebra on supergroups with applications to the spectrum and integrability [PDF]
, 2010 We compute the algebra of left and right currents for a principal chiral model with arbitrary Wess-Zumino term on supergroups with zero Killing form.
A Babichenko +19 more
core +3 more sources
Current Algebra on the Torus [PDF]
Communications in Mathematical Physics, 2008 We derive the N-point one-loop correlation functions for the currents of an arbitrary affine Kac-Moody algebra. The one-loop amplitudes, which are elliptic functions defined on the torus Riemann surface, are specified by group invariant tensors and certain constant tau-dependent functions.
Dolan, Louise, Goddard, Peter
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Weyl modules for the hyperspecial current algebra [PDF]
, 2014 We develop the theory of global and local Weyl modules for the hyperspecial maximal parabolic subalgebra of type $A_{2n}^{(2)}$. We prove that the dimension of a local Weyl module depends only on its highest weight, thus establishing a freeness result ...
Chari, Vyjayanthi +2 more
core +2 more sources
Conformal Current Algebra in Two Dimensions [PDF]
, 2009 We construct a non-chiral current algebra in two dimensions consistent with conformal invariance. We show that the conformal current algebra is realized in non-linear sigma-models on supergroup manifolds with vanishing dual Coxeter number, with or ...
A. Giveon +12 more
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The early history of current Algebra [PDF]
The European Physical Journal H, 2011 The history of Current Algebra is reviewed up to the appearance of the Adler-Weisberger sum rule. Particular emphasis is given to the role current algebra played for the historical struggle in strong interaction physics of elementary particles between the S-matrix approach based on dispersion relations and field theory.
H. Pietschmann
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The integer quantum Hall plateau transition is a current algebra after all [PDF]
Nuclear Physics B, 2019 The scaling behavior near the transition between plateaus of the Integer Quantum Hall Effect (IQHE) has traditionally been interpreted on the basis of a two-parameter renormalization group (RG) flow conjectured from Pruisken's non-linear sigma model ...
Martin R. Zirnbauer
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GLOBAL ASPECTS OF CURRENT ALGEBRA
Nuclear Physics B, 1983 A new mathematical framework for the Wess-Zumino chiral effective action is described. It is shown that this action obeys an a priori quantization law, analogous to Dirac's quantization of magnetic change. It incorporates in current algebra both perturbative and non-perturbative anomalies.
E. Witten
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The quantum gravity disk: Discrete current algebra [PDF]
Journal of Mathematics and Physics, 2021 We study the quantization of the corner symmetry algebra of 3d gravity, that is the algebra of observables associated with 1d spatial boundaries. In the continuum field theory, at the classical level, this symmetry algebra is given by the central ...
L. Freidel +2 more
semanticscholar +1 more source
MHV graviton scattering amplitudes and current algebra on the celestial sphere [PDF]
Journal of High Energy Physics, 2020 The Cachazo-Strominger subleading soft graviton theorem for a positive helicity soft graviton is equivalent to the Ward identities for SL2ℂ¯\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb}
Shamik Banerjee +2 more
semanticscholar +1 more source