Results 31 to 40 of about 673,928 (292)

Poisson gauge theory

Journal of High Energy Physics, 2021
The Poisson gauge algebra is a semi-classical limit of complete non- commutative gauge algebra. In the present work we formulate the Poisson gauge theory which is a dynamical field theoretical model having the Poisson gauge algebra as a corresponding ...
Vladislav G. Kupriyanov
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On the Gaussian Random Matrix Ensembles with Additional Symmetry Conditions [PDF]

, 2006
The Gaussian unitary random matrix ensembles satisfying some additional symmetry conditions are considered. The effect of these conditions on the limiting normalized counting measures and correlation functions is studied.Comment: Published in SIGMA ...
Vasilchuk, Vladimir
core   +3 more sources

DISCRETE SYMMETRY, NONCOMMUTATIVE GEOMETRY AND GRAVITY [PDF]

Modern Physics Letters A, 1994
We consider gravity using the formalism of a differential Z2-graded algebra of 2 × 2 matrices whose elements are differential forms on space-time. The connection and the orthonormal frame are extended to incorporate additional scalar and vector fields. The extended torsion-free constraints are solved for a simple case. The resulting action describes a
openaire   +3 more sources

κ-Minkowski-deformation of U(1) gauge theory

Journal of High Energy Physics, 2021
We construct a noncommutative kappa-Minkowski deformation of U(1) gauge theory, following a general approach, recently proposed in JHEP 08 (2020) 041.
V. G. Kupriyanov, M. Kurkov, P. Vitale
doaj   +1 more source

Symmetry breaking, conformal geometry and gauge invariance [PDF]

, 2010
When the electroweak action is rewritten in terms of SU(2) gauge invariant variables, the Higgs can be interpreted as a conformal metric factor. We show that asymptotic flatness of the metric is required to avoid a Gribov problem: without it, the new ...
Anton Ilderton, Canfora F, Chernodub M N, David McMullan, Dirac P A M, Faddeev L D, Foot R Kobakhidze A McDonald K L, Greensite J, Gromov N A, Gromov N A, Ilderton A, Lavelle M, Martin Lavelle, Masson T Wallet J C, O'Raifeartaigh L, Ryder L H, Ryskin M G Shuvaev A G, Vlasov V V, von Smekal L   +18 more
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Phase-Sensitive Tetracrystal Pairing-Symmetry Measurements and Broken Time-Reversal Symmetry States of High Tc Superconductors

, 2000
A detailed analysis of the symmetric tetracrystal geometry used in phase-sensitive pairing symmetry experiments on high Tc superconductors is carried out for both bulk and surface time-reversal symmetry-breaking states, such as the d+id' and d+is states.
A.F. Andreev, A.V. Balatsky, C.C. Tsuei, C.C. Tsuei, D.S. Rokhsar, H. Hilgenkamp, H. Hilgenkamp, J. Mannhart, J.-X. Zhu, J.-X. Zhu, K. Kashiwaya, K. Krishana, M. B. Walker, M. Covington, M. Fögelstrom, M. Matsumoto, M. Matsumoto, M. Sigrist, M. Sigrist, M.B. Walker, M.B. Walker, M.I. Salkola, Q.P. Li, R. Movshovich, R.B. Laughlin, R.R. Schulz, U. Schoop   +26 more
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Another Realization of Kerr/CFT Correspondence

, 2009
We study another realization of the Kerr/CFT correspondence. By imposing new asymptotic conditions for the near horizon geometry of Kerr black hole, an asymptotic symmetry which contains all of the exact isometries can be obtained.
Amsel, Anninos, Astefanesei, Azeyanagi, Azeyanagi, Azeyanagi, Balasubramanian, Balasubramanian, Bardeen, Barnich, Barnich, Becker, Brown, Brown, Cadoni, Cao, Cardy, Chen, Chow, Chul-Moon Yoo, Compere, Compere, Dias, Garousi, Ghezelbash, Ghezelbash, Gubser, Guica, Hartman, Hotta, Hotta, Isono, Krishnan, Loran, Loran, Lu, Lu, Maldacena, Nakayama, Peng, Takuya Tsukioka, Witten, Wu, Yoshinori Matsuo   +43 more
core   +1 more source

On spinless null propagation in five dimensional space-times with approximate space-like Killing symmetry [PDF]

, 2016
Five-dimensional (5D) space-time symmetry greatly facilitates how a 4D observer perceives the propagation of a single spinless particle in a 5D space-time.
Breban, Romulus
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GEOMETRY AND CRYSTAL SYMMETRY

Computers & Mathematics with Applications, 1986
AbstractThe beautiful external forms of crystals are manifestations of their internal structures. These structures, which can be regarded as infinite periodic patterns, are determined by local forces. In this article we discuss symmetry from the “local” point of view.
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Effects of Quark Interactions on Dynamical Chiral Symmetry Breaking by a Magnetic Field [PDF]

, 2008
It is shown how the strong interaction dynamics of a multi-quark Lagrangian affects the catalysis of dynamical symmetry breaking by a constant magnetic field in (3+1) dimensions.
Blin, Alex H., da Providencia, Joao, Hiller, Brigitte, Osipov, Alexander A.   +3 more
core   +4 more sources