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Title: Planetoid string solutions in 3+1 axisymmetric spacetimes

Abstract

The string propagation equations in axisymmetric spacetimes are exactly solved by quadratures for a planetoid ansatz. This is a straight nonoscillating string, radially disposed which rotates uniformly around the symmetry axis of the spacetime. In Schwarzschild black holes, the string stays outside the horizon pointing towards the origin. In de Sitter spacetime the planetoid rotates around its center. We quantize semiclassically these solutions and analyze the spin/(mass{sup 2}) (Regge) relation for the planetoids, which turns out to be nonlinear. {copyright} {ital 1996 The American Physical Society.}

Authors:
 [1];  [2]
  1. Laboratoire de Physique Theorique et Hautes Energies, Universites Paris VI-VII, Laboratoire associe au CNRS n 280, Tour 16, 1er. et., 4, Place Jussieu, 75252 Paris Cedex 05 (France)
  2. Fisika Teorikoaren Saila, Euskal Herriko Unibertsitatea, 644 P.K., 48080 Bilbao (Spain)
Publication Date:
OSTI Identifier:
399910
Resource Type:
Journal Article
Journal Name:
Physical Review, D
Additional Journal Information:
Journal Volume: 54; Journal Issue: 12; Other Information: PBD: Dec 1996
Country of Publication:
United States
Language:
English
Subject:
66 PHYSICS; STRING MODELS; ANALYTICAL SOLUTION; SPACE-TIME; FOUR-DIMENSIONAL CALCULATIONS; PROPAGATOR; QUADRATURES; BLACK HOLES; SCHWARZSCHILD METRIC; SPIN

Citation Formats

de Vega, H J, and Egusquiza, I L. Planetoid string solutions in 3+1 axisymmetric spacetimes. United States: N. p., 1996. Web. doi:10.1103/PhysRevD.54.7513.
de Vega, H J, & Egusquiza, I L. Planetoid string solutions in 3+1 axisymmetric spacetimes. United States. https://doi.org/10.1103/PhysRevD.54.7513
de Vega, H J, and Egusquiza, I L. 1996. "Planetoid string solutions in 3+1 axisymmetric spacetimes". United States. https://doi.org/10.1103/PhysRevD.54.7513.
@article{osti_399910,
title = {Planetoid string solutions in 3+1 axisymmetric spacetimes},
author = {de Vega, H J and Egusquiza, I L},
abstractNote = {The string propagation equations in axisymmetric spacetimes are exactly solved by quadratures for a planetoid ansatz. This is a straight nonoscillating string, radially disposed which rotates uniformly around the symmetry axis of the spacetime. In Schwarzschild black holes, the string stays outside the horizon pointing towards the origin. In de Sitter spacetime the planetoid rotates around its center. We quantize semiclassically these solutions and analyze the spin/(mass{sup 2}) (Regge) relation for the planetoids, which turns out to be nonlinear. {copyright} {ital 1996 The American Physical Society.}},
doi = {10.1103/PhysRevD.54.7513},
url = {https://www.osti.gov/biblio/399910}, journal = {Physical Review, D},
number = 12,
volume = 54,
place = {United States},
year = {Sun Dec 01 00:00:00 EST 1996},
month = {Sun Dec 01 00:00:00 EST 1996}
}