Electromagnetic plane waves with negative phase velocity in charged black strings

Journal Article · Fri Feb 15 00:00:00 EST 2013 · Journal of Experimental and Theoretical Physics

DOI:https://doi.org/10.1134/S1063776113020052· OSTI ID:22156352

Sharif, M., E-mail: [e-mail]; Manzoor, R., E-mail: [e-mail] ^[1]

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1. University of the Punjab, Department of Mathematics (Pakistan)

We investigate the propagation regions of electromagnetic plane waves with negative phase velocity in the ergosphere of static charged black strings. For such a propagation, some conditions for negative phase velocity are established that depend on the metric components and the choice of the octant. We conclude that these conditions remain unaffected by the negative values of the cosmological constant.

• OSTI ID: 22156352
• Journal Information: Journal of Experimental and Theoretical Physics, Vol. 116, Issue 2; Other Information: Copyright (c) 2013 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7761
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
79 ASTROPHYSICS
COSMOLOGY AND ASTRONOMY
COSMOLOGICAL CONSTANT
METRICS
PHASE VELOCITY
STRING MODELS
WAVE PROPAGATION