Zobrazeno 1 - 10
of 359
pro vyhledávání: '"Hosotani, Y."'
Publikováno v:
Phys.Rev.D78:096002,2008; Erratum-ibid.D79:079902,2009
An SO(5)xU(1) gauge-Higgs unification model in the Randall-Sundrum warped space with top and bottom quarks is constructed. Additional fermions on the Planck brane make exotic particles heavy by effectively changing boundary conditions of bulk fermion
Externí odkaz:
http://arxiv.org/abs/0806.0480
Publikováno v:
Prog.Theor.Phys.118:1053-1068,2007
The zero mode of an extra-dimensional component of gauge potentials serves as a 4D Higgs field in the gauge-Higgs unification. We examine QED on $M^4 \times S^1$ and determine the mass and potential of a 4D Higgs field (the $A_5$ component) at the tw
Externí odkaz:
http://arxiv.org/abs/0709.2844
Publikováno v:
Phys.Rev. D73 (2006) 096006
In the dynamical gauge-Higgs unification of electroweak interactions in the Randall-Sundrum warped spacetime the Higgs boson mass is predicted in the range 120 GeV -- 290 GeV, provided that the spacetime structure is determined at the Planck scale. C
Externí odkaz:
http://arxiv.org/abs/hep-ph/0601241
Publikováno v:
Phys.Rev. D66 (2002) 104020
When a potential for a scalar field has two local minima there arise spherical shell-type solutions of the classical field equations due to gravitational attraction. We establish such solutions numerically in a space which is asymptotically de Sitter
Externí odkaz:
http://arxiv.org/abs/gr-qc/0112079
We construct a black hole whose interior is the false vacuum and whose exterior is the true vacuum of a classical field theory. From the outside the metric is the usual Schwarzschild one, but from the inside the space is de Sitter with a cosmological
Externí odkaz:
http://arxiv.org/abs/gr-qc/0008006
Autor:
Bjoraker, J., Hosotani, Y.
Publikováno v:
Phys.Rev.D62:043513,2000
A continuum of monopole, dyon and black hole solutions exist in the Einstein-Yang-Mills theory in asymptotically anti-de Sitter space. Their structure is studied in detail. The solutions are classified by non-Abelian electric and magnetic charges and
Externí odkaz:
http://arxiv.org/abs/hep-th/0002098
Publikováno v:
Path Integral from peV to TeV, 50 years after Feynman's Paper, page 287 (World Scientific, 1999)
Complex monopole configurations dominate in the path integral in the Georgi-Glashow-Chern-Simons model and disorder the Higgs vacuum. No cancellation is expected among Gribov copies of the monopole configurations.
Comment: 4 pages. 2 figures. La
Comment: 4 pages. 2 figures. La
Externí odkaz:
http://arxiv.org/abs/hep-th/9809072
Complex monopole solutions exist in the three dimensional Georgi-Glashow model with the Chern-Simons term. They dominate the path integral and disorder the Higgs vacuum. Gribov copies of the vacuum and monopole configurations are studied in detail.
Externí odkaz:
http://arxiv.org/abs/hep-th/9808105
We evaluate the Polyakov loop and string tension at zero and finite temperature in $QED_2.$ Using bozonization the problem is reduced to solving the Schr\"odinger equation with a particular potential determined by the ground state. In the presence of
Externí odkaz:
http://arxiv.org/abs/hep-th/9608123
Two-dimensional QED with $N$ flavor fermions is solved at zero and finite temperature with arbitrary fermion masses to explore QCD physics such as chiral condensate and string tension. The problem is reduced to solving a Schr\"odinger equation for $N
Externí odkaz:
http://arxiv.org/abs/hep-th/9606129