Tachyon emission from white-holes

Dhurandhar, S. V. (1977) Tachyon emission from white-holes Pramana - Journal of Physics, 8 (2). pp. 133-143. ISSN 0304-4289

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Official URL: http://www.ias.ac.in/j_archive/pramana/8/2/133-143...


Investigations are made about the motion of a radially outward propagating tachyon which is created in the singularity with the white-hole. The problem of confinement or escape of such a tachyon from a white-hole is discussed. It is shown that the confinement or escape of the tachyon depends on the maximum radius of the white-hole and also on a parameterk (defined in the text) associated with the momentum of the tachyon. Also it is shown that when a tachyon escapes it always escapes beofre the white-hole has expanded to half its Schwarzschild radius.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:General Relativity; Tachyons; White-holes
ID Code:87709
Deposited On:21 Mar 2012 09:53
Last Modified:19 May 2016 02:55

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