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SO(10) theory of R-parity and neutrino mass
(SABER ULA, 2005-01-06)
SO(10) theory of R-parity and neutrino mass
(Melfo, Alejandra; Aulakh, Charanjit S.; Bajc, Borut; Rasin, Andrija; Senjanovic, Goran)
Abstract
We study the Higgs sector of a SO(10) grand unified theory which predicts ...
Symmetry nonrestoration at high temperature and the monopole problem
(SABER ULA, 2005-01-06)
Symmetry nonrestoration at high temperature and the monopole problem
(Melfo, Alejandra; Dvali, Gia; Senjanovic, Goran)
Abstract
We investigate the high temperature behavior of SU(5) in its minimal version. We show ...
On duality in the born-infeld theory
(SABER ULA, 2005-01-06)
On duality in the born-infeld theory
(Khoudeir, Adel; Parra, Yoan)
Abstract
The SL(2,R) duality symmetric action for the Born-Infeld theory in terms of two potentials, coupled with non-trivial backgroud fields in ...
Non-abelian antisymmetric-vector coupling from self-interaction
(SABER ULA, 2005-01-06)
Non-abelian antisymmetric-vector coupling from self-interaction
(Khoudeir, Adel)
Abstract
A non-abelian coupling between antisymmetric fields and Yang-Mills fields proposed by Freedman and Townsend several years ...
Covariant duality symmetric actions
(SABER ULA, 2005-01-06)
Covariant duality symmetric actions
(Khoudeir, Adel; Pantoja, Nelson)
Abstract
A manifestly Lorentz and diffeomorphism invariant form for the abelian gauge field action with local duality symmetry of Schwarz and ...
Broken symmetries in the early universe
(SABER ULA, 2005-01-06)
Broken symmetries in the early universe
(Melfo, Alejandra; Senjanovic, Goran)
Abstract
We give a brief review of recent results on symmetry nonrestoration at high temperature.
The year is 1010 B.C. All the ...
On the spontaneous break down of massive gravities in 2+1 dimensions
(SABER ULA, 2005-01-06)
On the spontaneous break down of massive gravities in 2+1 dimensions
(Khoudeir, Adel; Aragone, Carlos; Pío José, Arias)
Abstract
We show that locally Lorentz invariant, third order, topological massive gravity can ...
Nonrestoration of spontaneously broken P, CP and PQ at high temperature
(SABER ULA, 2005-01-06)
Nonrestoration of spontaneously broken P, CP and PQ at high temperature
(Melfo, Alejandra; Dvali, Gia; Senjanovic, Goran)
Abstract
The possibility of P and CP violation at high temperature in models where these ...
See-saw and supersymmetry or exact R-parity
(SABER ULA, 2005-01-06)
See-saw and supersymmetry or exact R-parity
(Melfo, Alejandra; Aulakh, Charanjit S.; Rasin, Andrija; Senjanovic, Goran)
Abstract
We show how the renormalizable see-saw mechanism in the context of supersymmetry and ...
Self-dual spin-3 and 4 theories
(SABER ULA, 2005-01-06)
Self-dual spin-3 and 4 theories
(Khoudeir, Adel; Aragone, Carlos)
Abstract
We present self-dual spin-3 and 4 actions using relevant dreibein fields. Since these actions start with a Chern-Simons like kinetic term ...