B. Nayak

Publication List Details

Period

1981 - 2009

Number

14

Co-Authors

Effect of accretion on primordial black holes in Brans-Dicke theory (2009)

Nayak, B., Majumdar, A. S., Singh, L. P.

We consider the effect of accretion of radiation in the early universe on primordial black holes in Brans-Dicke theory. The rate of growth of a primordial black hole due to accretion of radiation in...

Invisible gold in the high-sulphur Tertiary coals of Northeast India (2008)

Nayak, B, Chakravarty, S, Bhattacharyya, K K

During an investigation of some high-sulphur coals from Meghalaya, Northeast India, with respect to their trace metal content, we recorded the occurrence of gold in iron sulphides (pyrites/marcasite)...