Research Papers (JVN)
Permanent URI for this collectionhttp://localhost:4000/handle/11007/400
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Item Temperature fluctuations of cosmic microwave background induced by gravitational lensing(Elsevier Science Publishers, 1986-06-26) Chitre, S. M.; Narlikar, J. V.; Padmanabhan, T.Item Cosmic microwave background spectrum in the Hoyle-Narlikar cosmology(Elsevier Science Publishers, 1983-11-21) Narlikar, J. V.; Rana, N. C.It is shown that the theoretical curve of relic radiation in the G-varying Hoyle-Narlikar cosmology provides an accep- table fit to the observations at long as well as short wavelengths.Item Cosmic microwave background spectrum and G-varying cosmology(Elsevier Science Publishers, 1980-03-19) Narlikar, J. V.; Rana, N. C.It is shown that G-varying cosmologies provide a better fit to the observed data on cosmic microwave background, than the standard Friedmann models.Item Hawking process and the cosmic microwave background in a steady state universe(Elsevier, 1979-06-25) Narlikar, J. V.; Rana, N. C.It is investigated whether a large number of primordial black holes can account for the observed microwave background in a steady state universe.The answer is shown to be negative.Item Dust model for the cosmic microwave background(Kluwer Academic Publishers, 1975-02-07) Narlikar, J. V.; Edmunds, M. G.; Wickramasinghe, N. C.; et al.The cosmic microwave background may be explained on the basis of absorption and reemission of the light from galaxies by graphite whiskers of lengths l⋍0.1-1 mm. The mass density of such particles required is of the order of 10−³⁴ g cm−³ .Item Interpretation of the cosmic microwave background(Nature Publishing Group, 1968-03-30) Narlikar, J. V.; Wickramasinghe, N. C.