PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Czasopismo
2010 | 8 | 1 | 49-56
Tytuł artykułu

Semiclassical bosonic D-brane boundary states in curved spacetime

Autorzy
Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
In this paper we discuss the existence of quantum D-brane states in the strong gravitational field and in the presence of a constant Kalb-Ramond field. A semiclassical string quantization method in which the spacetime metric g AB and the constant antisymmetric Kalb-Ramond field b AB are treated exactly is employed. In this framework, the semiclassical D-branes are defined at the first order perturbation around the trajectory of the center-of-mass of a string. The set of equations the semiclassical D-branes must satisfy in a general strong gravitational field are given. These equations are solved in the AdS background where it is shown that a D-brane coherent state exists if the operators that project the string fields onto the corresponding Neumann and Dirichlet directions satisfy a set of algebraic constraints. A second set of equations that should be satisfied by the projectors in order that the semiclassical state be compatible with the global structure of the D-brane are derived in the particle limit of a string in the torsionless AdS background.
Wydawca

Czasopismo
Rocznik
Tom
8
Numer
1
Strony
49-56
Opis fizyczny
Daty
wydano
2010-02-01
online
2009-11-15
Twórcy
autor
  • Grupo de Física Teórica e Matemática Física Departamento de Física, Universidade Federal Rural do Rio de Janeiro (UFRRJ), Cx. Postal 23851, BR 465 Km 7, 23890-000, Seropédica, RJ, Brasil, ionvancea@ufrrj.br
Bibliografia
  • [1] J. Polchinski, Phys. Rev. Lett. 75, 4724 (1995) http://dx.doi.org/10.1103/PhysRevLett.75.4724[Crossref]
  • [2] A. Sen, J. High Energy Phys. 9808, 012 (1998) http://dx.doi.org/10.1088/1126-6708/1998/08/012[Crossref]
  • [3] I. V. Vancea, Phys. Lett. B 487, 175 (2000) http://dx.doi.org/10.1016/S0370-2693(00)00799-1[Crossref]
  • [4] J. Polchinski, String theory, Vol. 1, (Cambridge University Press, 1998)
  • [5] P. Di Vecchia, A. Liccardo, NATO Advanced Study Institutes Series C: Mathematical and Physical Sciences 556, 1 (2000)
  • [6] P. Di Vecchia, A. Liccardo, arXiv:hep-th/9912275
  • [7] P. Di Vecchia et al., Nucl. Phys. B 507, 259 (1997) http://dx.doi.org/10.1016/S0550-3213(97)00576-2[Crossref]
  • [8] C. G. Callan, E. J. Martinec, M. J. Perry, D. Friedan, Nucl. Phys. B 262, 593 (1985) http://dx.doi.org/10.1016/0550-3213(85)90506-1[Crossref]
  • [9] H. J. de Vega, N. G. Sanchez, Phys. Lett. B 197, 320 (1987) http://dx.doi.org/10.1016/0370-2693(87)90392-3[Crossref]
  • [10] N. G. Sanchez, Phys. Lett. B 195, 160 (1987) http://dx.doi.org/10.1016/0370-2693(87)91188-9[Crossref]
  • [11] H. J. de Vega, N. G. Sanchez, Nucl. Phys. B 299, 818 (1988) http://dx.doi.org/10.1016/0550-3213(88)90374-4[Crossref]
  • [12] H. J. de Vega, M. Ramon Medrano, N. G. Sanchez, Nucl. Phys. B 374 (1992) 425
  • [13] N. G. Sanchez, Int. J. Mod. Phys. A 18, 2011 (2003) http://dx.doi.org/10.1142/S0217751X0301543X[Crossref]
  • [14] H. J. de Vega, A. L. Larsen, N. G. Sanchez, Phys. Rev. D 58, 026001 (1998) http://dx.doi.org/10.1103/PhysRevD.58.026001[Crossref]
  • [15] A. L. Larsen, N. G. Sanchez, Phys. Rev. D 62, 046003 (2000) http://dx.doi.org/10.1103/PhysRevD.62.046003[Crossref]
  • [16] A. L. Larsen, N. G. Sanchez, Nucl. Phys. B 618, 301 (2001) http://dx.doi.org/10.1016/S0550-3213(01)00512-0[Crossref]
  • [17] H. Belich, E. L. Graca, M. A. Santos, I. V. Vancea, J. High Energy Phys. 0702, 037 (2007) http://dx.doi.org/10.1088/1126-6708/2007/02/037[Crossref]
  • [18] E. L. Graca, arXiv:0708.0421 [hep-th]
  • [19] C. Albertsson, U. Lindstrom, M. Zabzine, Commun. Math. Phys. 233, 403 (2003)
  • [20] C. Albertsson, U. Lindstrom, M. Zabzine, Nucl. Phys. B 678, 295 (2004) http://dx.doi.org/10.1016/j.nuclphysb.2003.11.024[Crossref]
  • [21] P. Koerber, S. Nevens, A. Sevrin, J. High Energy Phys. 0311, 066 (2003) http://dx.doi.org/10.1088/1126-6708/2003/11/066[Crossref]
  • [22] J. Wess, B. Zumino, Phys. Lett. B 37, 95 (1971) http://dx.doi.org/10.1016/0370-2693(71)90582-X[Crossref]
  • [23] M. Banados, M. Henneaux, C. Teitelboim, J. Zanelli, Phys. Rev. D 48, 1506 (1993) http://dx.doi.org/10.1103/PhysRevD.48.1506[Crossref]
  • [24] A. L. Larsen, N. G. Sanchez, Phys. Rev. D 52, 1051 (1995) http://dx.doi.org/10.1103/PhysRevD.52.1051[Crossref]
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.-psjd-doi-10_2478_s11534-009-0084-y
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.