Warm inflation in presence of magnetic fields

Journal Article · Tue Jul 23 00:00:00 EDT 2013 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4817059· OSTI ID:22218295

Piccinelli, Gabriella ^[1]; Sánchez, Ángel ^[2]; Ayala, Alejandro; Mizher, Ana Julia ^[3]

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1. Centro Tecnológico, FES Aragón, Universidad Nacional Autónoma de México, Avenida Rancho Seco S/N, Bosques de Aragón, Nezahualcóyotl, Estado de México 57130 (Mexico)
2. Department of Physics, University of Texas at El Paso, El Paso, Texas 79968 (United States)
3. Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Apartado Postal 70-543, México Distrito Federal 04510 (Mexico)

We present preliminary results on the possible effects that primordial magnetic fields can have for a warm inflation scenario, based on global supersymmetry, with a new-inflation-type potential. This work is motivated by two considerations: first, magnetic fields seem to be present in the universe on all scales which rises de possibility that they could also permeate the early universe; second, the recent emergence of inflationary models where the inflaton is not assumed to be isolated but instead it is taken as an interacting field, even during the inflationary expansion. The effects of magnetic fields are included resorting to Schwinger's proper time method.

• OSTI ID: 22218295
• Journal Information: AIP Conference Proceedings, Vol. 1548, Issue 1; Conference: 9. Mexican school on gravitation and mathematical physics: Cosmology for the 21. century, Puerto Vallarta, Jalisco (Mexico), 3-7 Dec 2012; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

79 ASTROPHYSICS
COSMOLOGY AND ASTRONOMY
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCELERATION
ASTROPHYSICS
COSMOLOGY
INFLATIONARY UNIVERSE
MAGNETIC FIELDS
POTENTIALS
SCHWINGER FUNCTIONAL EQUATIONS
SUPERSYMMETRY
UNIVERSE