Zobrazeno 1 - 10
of 212
pro vyhledávání: '"Zavala, I."'
Autor:
Castro, A., Zavala, I., Colorado, E., Herrera, J., Castro Segura, N., Michel, R., Altamirano, D., Altamirano-Dévora, L., Sierra, G., Echevarría, J., Hernández-Landa, J.
Publikováno v:
In Astronomy and Computing January 2024 46
Autor:
Montes-Zavala, I.1 (AUTHOR), Zapata-Tello, D. L.2 (AUTHOR), Pérez, E.3 (AUTHOR), González-Calderón, J. A.4 (AUTHOR)
Publikováno v:
Journal of Dispersion Science & Technology. 2023, Vol. 44 Issue 1, p38-50. 13p. 1 Black and White Photograph, 2 Diagrams, 2 Charts, 8 Graphs.
Publikováno v:
JCAP 1205 (2012) 039
A generic feature of the known string inflationary models is that the same physics that makes the inflaton lighter than the Hubble scale during inflation often also makes other scalars this light. These scalars can acquire isocurvature fluctuations d
Externí odkaz:
http://arxiv.org/abs/1202.4580
Publikováno v:
JHEP 1008:045,2010
Inflationary scenarios in string theory often involve a large number of light scalar fields, whose presence can enrich the post-inflationary evolution of primordial fluctuations generated during the inflationary epoch. We provide a simple example of
Externí odkaz:
http://arxiv.org/abs/1005.4840
Publikováno v:
JHEP 0905:008,2009
Fluxes are widely used to stabilise extra dimensions, but if they arise within a non-abelian gauge sector they are often unstable. We seek the fate of this instability, focussing on the simplest examples: sphere-monopole compactifications in six dime
Externí odkaz:
http://arxiv.org/abs/0812.3902
Autor:
Avgoustidis, A., Zavala, I.
Publikováno v:
JCAP 0901:045,2009
We propose a novel inflationary scenario in string theory in which the inflaton field is a 'Wilson line' degree of freedom in the worldvolume of a probe Dp-brane, in a warped flux compactification. Kinetic terms for Wilson line fields on the world vo
Externí odkaz:
http://arxiv.org/abs/0810.5001
Autor:
Zavala, I.
Publikováno v:
AIP Conf.Proc.1078:527-529,2009
A new class of particle physics models of inflation based on the phase transition associated with the spontaneous breaking of family symmetry is proposed. The Higgs fields responsible for the breaking of family symmetry, the flavons, are natural infl
Externí odkaz:
http://arxiv.org/abs/0808.2567
Publikováno v:
Phys.Lett.B666:176-180,2008
We propose an entirely new class of particle physics models of inflation based on the phase transition associated with the spontaneous breaking of family symmetry responsible for the generation of the effective quark and lepton Yukawa couplings. We s
Externí odkaz:
http://arxiv.org/abs/0805.0325
Publikováno v:
Nucl.Phys.B737:49-72,2006
We present a novel supersymmetric solution to a nonlinear sigma model coupled to supergravity. The solution represents a static, supersymmetric, codimension-two object, which is different to the familiar cosmic strings. In particular, we consider 6D
Externí odkaz:
http://arxiv.org/abs/hep-th/0509061
Publikováno v:
JHEP 0411:069,2004
We re-examine the properties of the axially-symmetric solutions to chiral gauged 6D supergravity, recently found in refs. hep-th/0307238 and hep-th/0308064. Ref. hep-th/0307238 finds the most general solutions having two singularities which are maxim
Externí odkaz:
http://arxiv.org/abs/hep-th/0408109