Results 1 to 10 of about 1,232,668 (173)

Trace Anomaly and Quantization of Maxwell's Theory on Non-Commutative Spaces

, 2002
The canonical and symmetrical energy-momentum tensors and their non-zero traces in Maxwell's theory on non-commutative spaces have been found. Dirac's quantization of the theory under consideration has been performed.
Kruglov, S. I.
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Theoretical Research in Cosmology, High-Energy Physics and String Theory [PDF]

, 2013
The research was in the area of Theoretical Physics: Cosmology, High-Energy Physics and String ...
Ng, Y Jack, Dolan, Louise, Mersini-Houghton, Laura, Frampton, Paul   +3 more
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New Physics at High-Energy: An Effective-Theory Approach

, 2022
In this document I summarise the main research results carried out during my Ph.D. at University of Geneva, in the period 2018-2022, under the supervision of Prof. Francesco Riva. My published works represent the main content of this document. Along with them the initial chapter largely introduces their context, aims, methods and results.
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Decoupling in an expanding universe: boundary RG-flow affects initial conditions for inflation

, 2004
We study decoupling in FRW spacetimes, emphasizing a Lagrangian description throughout. To account for the vacuum choice ambiguity in cosmological settings, we introduce an arbitrary boundary action representing the initial conditions.
A. Strominger, A.A. Starobinsky, A.J. Hamilton, C. Grosse-Knetter, C.P. Burgess, C.P. Burgess, C.P. Burgess, C.P. Burgess, D. Deutsch, D.J.H. Chung, E. Witten, F. Larsen, F. Larsen, G. Barton, Gary Shiu, H. Collins, H. Collins, J. Martin, J. Martin, J.P. van der Schaar, Jan Pieter van der Schaar, K. Goldstein, K. Goldstein, K. Graham, Koenraad Schalm, M. Bastero-Gil, M.B. Einhorn, M.B. Einhorn, N. Kaloper, N.D. Birrell, O. Aharony, P. Candelas, R. Easther, R.G. Leigh, R.H. Brandenberger, R.L. Jaffe, S. Shankaranarayanan, T. Banks, T. Tanaka, U.H. Danielsson, V. Bozza, Y. Aghababaie   +41 more
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Flavour Physics and Implication for New Phenomena [PDF]

, 2015
Flavour physics represents one of the most interesting and, at the same time, less understood sector of the Standard Theory. On the one hand, the peculiar pattern of quark and lepton masses, and their mixing angles, may be the clue to some new dynamics ...
Isidori, Gino
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Zero-norm states and stringy symmetries

, 2005
We identify spacetime symmetry charges of 26D open bosonic string theory from an infinite number of zero-norm states (ZNS) with arbitrary high spin in the old covariant first quantized string spectrum.
Chan, Chuan-Tsung, Ho, Pei-Ming, Lee, Jen-Chi, Teraguchi, Shunsuke, Yi-Yang   +4 more
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Consistent effective description of nucleonic resonances in an unitary relativistic field-theoretic way [PDF]

, 1998
High energy strong interaction physics is successfully described by the local renormalizable gauge theory called Quantum-Chromo-Dynamics (QCD) with quarks and gluons as ``elementary'' degrees of freedom, while intermediate energy strong interaction ...
Kleefeld, F.
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Fundamental Symmetries and Interactions - Some Aspects

, 2005
In the framework of nuclear physics and at nuclear physics facilities a large number of different experiments can be performed which render the possibility to investigate fundamental symmetries and interactions in nature.
Abele, Aguila, Babu, Bennett, Cho, Czarnecki, Dzuba, Endt, Escribano, Farley, Gorham, Hagiwara), Harris, Herczeg, Inami, Jungmann, Jungmann, K. Jungmann, Kawall, Klapdor-Kleingrothaus, Lee, Lobashov, Meijer, Nesvizhevsky, Pondrom, Regan, Romalis, Sakharov, Sandars, Scielzo, Semertzidis, Toner, Turkstra, Weinheimer   +33 more
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When do we stop digging? Conditions on a fundamental theory of physics [PDF]

, 2018
In seeking an answer to the question of what it means for a theory to be fundamental, it is enlightening to ask why the current best theories of physics are not generally believed to be fundamental.
Crowther, Karen
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A Simplified Summary of Supersymmetry

, 1997
I give an overview of the motivations for and theory/phenomenology of supersymmetry.Comment: 24 pages, to appear in ``Future High Energy Colliders'', proceedings of the ITP Symposium, U.C. Santa Barbara, October 21-25, 1996, AIP Press. Also presented
Gunion, J. F.
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