Exact gravitational lensing by cosmic strings with junctions
Journal Article
·
· Physical Review. D, Particles Fields
- Institute for Cosmic Ray Research, University of Tokyo, Kashiwa 277-8582 (Japan)
We point out that the results by Brandenberger et al. [Phys. Rev. D 77, 083502 (2008)] that the geometry around the straight cosmic strings with stationary junctions is flat to linear order in the string tension can be immediately extended to any order.
- OSTI ID:
- 21250480
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 78, Issue 4; Other Information: DOI: 10.1103/PhysRevD.78.043532; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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