Search

Your search keyword '"Kuhfittig, P. K. F."' showing total 3 results
Start Over Author "Kuhfittig, P. K. F." Topic dark matter
3 results on '"Kuhfittig, P. K. F."'

3. Possible formation of wormholes from dark matter in an isothermal galactic halo and void.

Author

Sarkar, Nayan, Sarkar, Susmita, Rahaman, Farook, Kuhfittig, P. K. F., and Khadekar, G. S.

Subjects
GALACTIC halos, DARK matter, EINSTEIN field equations
Abstract

It is well-known that traversable wormholes are valid solutions of the Einstein field equations, but these structures can only be maintained by violating the null energy condition. In this paper, we have obtained such wormhole solutions in an isothermal galactic halo, as well as in a void. We have shown that the null energy condition is violated, with the help of a suitable redshift function obtained from flat galactic rotation curves. [ABSTRACT FROM AUTHOR]

Published
2019
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results