U(1) noncommutative gauge fields and magnetogenesis

Gamboa, J. ; Lopez-Sarrion, J.

Resumen: The connection between the Lorentz invariance violation in the Lagrangian context and the quantum theory of noncommutative fields is established for the ⁡(1) gauge field. The modified Maxwell equations coincide with other derivations obtained using different procedures. These modified equations are interpreted as describing macroscopic ones in a polarized and magnetized medium. A tiny magnetic field (seed) emerges as particular static solution that gradually increases once the modified Maxwell equations are solved as a self-consistent equations system.

Idioma: Inglés

DOI: 10.1103/PhysRevD.71.067702

Año: 2005

Publicado en: PHYSICAL REVIEW. D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY 71 (2005), 67702 [4 pp.]
ISSN: 1550-7998

Factor impacto JCR: 4.852 (2005)

Categ. JCR: PHYSICS, PARTICLES & FIELDS rank: 4 / 21 = 0.19 (2005) - Q1 - T1
Categ. JCR: ASTRONOMY & ASTROPHYSICS rank: 8 / 46 = 0.174 (2005) - Q1 - T1

Tipo y forma: Artículo (PrePrint)