Results 11 to 20 of about 123,672 (318)
Discrete Lorentz symmetry and discrete time translational symmetry
New Journal of Physics, 2018 The Lorentz symmetry and the space and time translational symmetry are fundamental symmetries of nature. Crystals are the manifestation of the continuous space translational symmetry being spontaneously broken into a discrete one.
Pei Wang
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Discrete symmetries in dimer diagrams [PDF]
Journal of High Energy Physics, 2019 We apply dimer diagram techniques to uncover discrete global symmetries in the fields theories on D3-branes at singularities given by general orbifolds of general toric Calabi-Yau threefold singularities.
Eduardo García-Valdecasas +2 more
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Dark Discrete Gauge Symmetries [PDF]
Physical Review D, 2010 We investigate scenarios in which dark matter is stabilized by an abelian Z_N discrete gauge symmetry. Models are surveyed according to symmetries and matter content.
Brian Batell, E. Ma
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$\lambda$-symmetries for discrete equations
, 2010 Following the usual definition of $\lambda$-symmetries of differential equations, we introduce the analogous concept for difference equations and apply it to some examples.Comment: 10 ...
Levi, D., Rodriguez, M. A.
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CP and discrete flavour symmetries [PDF]
Journal of High Energy Physics, 2013 We give a consistent definition of generalised CP transformations in the context of discrete flavour symmetries. Non-trivial consistency conditions imply that every generalised CP transformation can be interpreted as a representation of an automorphism of the discrete group.
Martin Holthausen +2 more
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Evolution of discrete symmetries
Physical Review E, 2023 Symmetries are known to dictate important physical properties and can be used as a design principle in particular in wave physics, including wave structures and the resulting propagation dynamics. Local symmetries, in the sense of a symmetry that holds only in a finite domain of space, can be either the result of a self-organization process or a ...
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Discrete symmetries of functional determinants [PDF]
Nuclear Physics B, 2001 We study discrete (duality) symmetries of functional determinants. An exact transformation of the effective action under the inversion of background fields $ (x) \to ^{-1}(x)$ is found. We show that in many cases this inversion does not change functional determinants.
Dmitri Vassilevich, Andrei Zelnikov
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Accidental symmetries in the 2HDMEFT
Nuclear Physics B, 2020 We construct accidentally symmetric potentials in the framework of Two Higgs Model Effective Field Theory (2HDMEFT) including higher-order operators of dimension 6 and dimension 8.
Callum Birch-Sykes +3 more
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Disconnected 0-form and 2-group symmetries
Journal of High Energy Physics, 2023 Quantum field theories can have both continuous and finite 0-form symmetries. We study global symmetry structures that arise when both kinds of 0-form symmetries are present. The global structure associated to continuous 0-form symmetries is described by
Lakshya Bhardwaj, Dewi S. W. Gould
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Discrete Symmetries Analysis and Exact Solutions of the Inviscid Burgers Equation
Discrete Dynamics in Nature and Society, 2012 We discuss the Lie point symmetries and discrete symmetries of the inviscid Burgers equation. By employing the Lie group method of infinitesimal transformations, symmetry reductions and similarity solutions of the governing equation are given.
Hongwei Yang +3 more
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