Abstract:
We study the primordial magnetic field generated by stochastic currents produced by scalar charged particles created at the beginning of the radiation dominated epoch. We find that, for the mass range (Formula presented), a field of sufficient intensity to seed different mechanisms of galactic magnetic field generation, while still consistent with observational and theoretical constraints, is created coherently over a galactic scale. © 1998 The American Physical Society.
Referencias:
- Kronberg, P.P., Perry, J.J., Zukowski, E.L., (1992) Astrophys. J., 387, p. 528
- Wolfe, A.M., Lanzetta, K., Oren, A.L., (1992) Astrophys. J., 388, p. 17
- Ya. B. Zel’dovich, A. Ruzmaikin and D. Sokoloff, Magnetic Fields in Astrophysics (Gordon and Breach, New York 1983); Turner, M.S., Widrow, L.M., (1988) Phys. Rev. D, 37, p. 2743
- Dolgov, A.D., (1993) Phys. Rev. D, 48, p. 2499
- Ratra, B., (1992) Astrophys. J., 391, pp. L1. , B. Ratra, Report No. GRP-287/CALT-68-1751, 1991
- Mazzitelli, F.D., Spedalieri, F.M., (1995) Phys. Rev. D, 52, p. 6694
- Cheng, B., Olinto, A., (1994) Phys. Rev. D, 50, p. 2421
- Sigl, G., Olinto, A., Jedamzik, K., (1997) Phys. Rev. D, 55, p. 4582
- Enqvist, K., Olesen, P., (1994) Phys. Lett. B, 329, p. 195
- Vachaspati, T., (1991) Phys. Lett. B, 265, p. 258
- Dolgov, A., Silk, J., (1993) Phys. Rev. D, 47, p. 3144
- Hogan, C., (1983) Phys. Rev. Lett., 51, p. 1488
- Martin, A.P., Davis, A.C., (1995) Phys. Lett. B, 360, p. 71
- Birrell, N.D., Davies, P.C.W., ; Allen, B., (1985) Phys. Rev. D, 32, p. 3136
- Quigg, C., ; Calzetta, E., (1997) Phys. Rev. D, 55, p. 3536
- D. Boyanovsky, H. J. de Vega and R. Holman, Proceedings of the 5th D. Chalonge School, “Current Topics in Astrofundamental Physics,” Erice, Italy, edited by N. Sanchez and Z. Zichichi (World Scientific, Singapore, 1997), pp. 183–270; Barrow, J.D., Ferreira, P.G., Silk, J., (1997) Phys. Rev. Lett., 78, p. 3610
- Barrow, J.D., (1976) Mon. Not. R. Astron. Soc., 175, p. 359
- Cheng, B., Schramm, D.N., Truran, J.W., (1994) Phys. Rev. D, 49, p. 5006
- Grasso, D., Rubinstein, H., (1996) Phys. Lett. B, 379, p. 73
- Adams, J., Danielsson, U.H., Grasso, D., Rubinstein, H., (1996) Phys. Lett. B, 388, p. 253
- Olinto, A.V., Schramm, D.N., Truran, J.W., (1996) Phys. Rev. D, 54, p. 4714
- Kernan, P.J., Starkman, G.D., Vachaspati, T., (1996) Phys. Rev. D, 54, p. 7207
- Dimopoulos, K., (1998) Phys. Rev. D, 57, p. 4629
- Mazzitelli, F.D., Paz, J.P., El Hasi, C.D., (1989) Phys. Rev. D, 40, p. 955
- Chimento, L.P., Mollerach, S., (1986) Phys. Rev. D, 34, p. 3689
- (1965) Handbook of Mathematical Functions, Natl. Bur. Stand. Appl. Math. Ser. No. 55, , U.S. GPO, Washington, D.C., M. Abramowitz, I. Stegun
Citas:
---------- APA ----------
Calzetta, E.A., Kandus, A. & Mazzitelli, F.D.
(1998)
. Primordial magnetic fields induced by cosmological particle creation. Physical Review D - Particles, Fields, Gravitation and Cosmology, 57(12), 7139-7144.
http://dx.doi.org/10.1103/PhysRevD.57.7139---------- CHICAGO ----------
Calzetta, E.A., Kandus, A., Mazzitelli, F.D.
"Primordial magnetic fields induced by cosmological particle creation"
. Physical Review D - Particles, Fields, Gravitation and Cosmology 57, no. 12
(1998) : 7139-7144.
http://dx.doi.org/10.1103/PhysRevD.57.7139---------- MLA ----------
Calzetta, E.A., Kandus, A., Mazzitelli, F.D.
"Primordial magnetic fields induced by cosmological particle creation"
. Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 57, no. 12, 1998, pp. 7139-7144.
http://dx.doi.org/10.1103/PhysRevD.57.7139---------- VANCOUVER ----------
Calzetta, E.A., Kandus, A., Mazzitelli, F.D. Primordial magnetic fields induced by cosmological particle creation. Phys Rev D Part Fields Gravit Cosmol. 1998;57(12):7139-7144.
http://dx.doi.org/10.1103/PhysRevD.57.7139