Artículo

La versión final de este artículo es de uso interno. El editor solo permite incluir en el repositorio el artículo en su versión post-print. Por favor, si usted la posee enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

The gravitational effect produced by a global monopole may be approximated by a solid deficit angle. As a consequence, the energy-momentum tensor of a quantum field will have a nonzero vacuum expectation value. Here we study this "vacuum-polarization effect" around the monopole. We find explicit expressions for both 2ren and Tren for a massless scalar field. The back reaction of the quantum field on the monopole metric is also investigated. © 1991 The American Physical Society.

Registro:

Documento: Artículo
Título:Vacuum-polarization effects in global monopole space-times
Autor:Mazzitelli, F.D.; Lousto, C.O.
Filiación:Instituto de Astronomãa y F̃sica Del Espacio, Casilla de Correo 67, 1428 Buenos Aires, Argentina
Departamento de FAsica, Facultad de Ciencias Exactas y Naturales, Ciudad Universitaria, Pab 1, 1428 Buenos Aires, Argentina
International Centre for Theoretical Physics, P. O. Box 586, 34100 Trieste, Italy
Año:1991
Volumen:43
Número:2
Página de inicio:468
Página de fin:475
DOI: http://dx.doi.org/10.1103/PhysRevD.43.468
Título revista:Physical Review D
ISSN:05562821
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_05562821_v43_n2_p468_Mazzitelli

Referencias:

  • Vilenkin, A., (1985) Phys. Rep., 121, p. 263
  • Press, W.H., Spergel, D.N., Cosmic Strings: Topological Fossils of the Hot Big Bang (1989) Physics Today, 42 (3), p. 29
  • Brandenberger, R.H., INFLATION AND COSMIC STRINGS: TWO MECHANISMS FOR PRODUCING STRUCTURE IN THE UNIVERSE (1987) International Journal of Modern Physics A, 2, p. 77
  • Kolb, E.W., (1988) Cosmology and Gravitation, p. 441. , proceedings of the Vth Brazilian School, Rio de Janeiro, Brazil, 1987, edited by, M. Novello, World Scientific, Singapore
  • Preskill, J., (1983) The Very Early Universe, p. 119. , edited by, G. W. Gibbons, S. W. Hawking, S. T. C. Siklos, Cambridge University Press, Cambridge, England
  • Preskill, J., (1984) Annu. Rev. Nucl. Part. Sci., 43, p. 461
  • Barriola, M., Vilenkin, A., (1989) Phys. Rev. Lett., 63, p. 341
  • Harari, D., Loustó, C., (1990) Phys. Rev. D, 42, p. 2626
  • Loustó, C., Int. J. Mod. Phys.
  • Gradstheyn, I.S., Ryzhik, I.M., (1980) Table of Integrals, Series and Products, , Academic, New York
  • Christensen, S.M., (1978) Phys. Rev. D, 17, p. 946
  • Brown, M.R., Ottewill, A.C., (1983) Proc. R. Soc. London, 389 A, p. 379
  • Castagnino, M.A., Harari, D., Núñez, C., (1987) J. Math. Phys., 28, p. 184
  • Frolov, V.P., Serebriany, E.M., (1987) Phys. Rev. D, 35, p. 3779
  • Hiscock, W.A., (1987) Phys. Lett. B, 188, p. 317
  • Christensen, S.M., Fulling, S.A., (1977) Phys. Rev. D, 15, p. 2088
  • Birrell, N.D., Davies, P.C.W., (1982) Quantum Fields in Curved Space, , Cambridge University Press, Cambridge, England
  • Paz, J.P., Mazzitelli, F.D., (1988) Phys. Rev. D, 37, p. 2170
  • Loustó, C., Sánchez, N., (1988) Phys. Lett. B, 212, p. 411
  • Helliwell, T.M., Konkowski, D.A., (1986) Phys. Rev. D, 34, p. 1918
  • Deutsch, D., Candelas, P., (1979) Phys. Rev. D, 20, p. 3063

Citas:

---------- APA ----------
Mazzitelli, F.D. & Lousto, C.O. (1991) . Vacuum-polarization effects in global monopole space-times. Physical Review D, 43(2), 468-475.
http://dx.doi.org/10.1103/PhysRevD.43.468
---------- CHICAGO ----------
Mazzitelli, F.D., Lousto, C.O. "Vacuum-polarization effects in global monopole space-times" . Physical Review D 43, no. 2 (1991) : 468-475.
http://dx.doi.org/10.1103/PhysRevD.43.468
---------- MLA ----------
Mazzitelli, F.D., Lousto, C.O. "Vacuum-polarization effects in global monopole space-times" . Physical Review D, vol. 43, no. 2, 1991, pp. 468-475.
http://dx.doi.org/10.1103/PhysRevD.43.468
---------- VANCOUVER ----------
Mazzitelli, F.D., Lousto, C.O. Vacuum-polarization effects in global monopole space-times. 1991;43(2):468-475.
http://dx.doi.org/10.1103/PhysRevD.43.468