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Email: mphys10@ipb.ac.rs

Abstracts
Gauranga Charan Samanta
Wormhole modeling in general relativity
In this paper, the traversable wormhole solutions are investigated for Einstein's field equations with cosmological constant. Using redshift function \Phi(r) and shape function b(r) as \Phi(r)=1/r^2 and $b(r)=\frac{r_0\log(r+1)}{\log(r_0+1)}$ in the static and spherically symmetric metric of wormholes, the spherical regions are determined where the energy conditions are satisfied for positive value of cosmological constant.


Organizers:
Institute of Physics Belgrade (University of Belgrade)
Belgrade, Serbia
Faculty of Mathematics
(University of Belgrade)
Belgrade, Serbia
Mathematical Institute
(Serbian Academy of Sciences and Arts)
Belgrade, Serbia
Faculty of Science
(University of Kragujevac)
Kragujevac, Serbia
Serbian Academy of Sciences and Arts (SASA)
Belgrade, Serbia
Coorganizers:
Institute of Nuclear Sciences "VinÄ¨a"
(University of Belgrade)
Belgrade, Serbia
Institute of Physics
(University of Kragujevac)
Kragujevac, Serbia
Faculty of Physics
(University of Belgrade)
Belgrade, Serbia
Faculty of Sciences
(University of Novi Sad)
Novi Sad, Serbia
School of Electrical Engineering
(University of Belgrade)
Belgrade, Serbia
SEENETMTP
(Southeastern European Network in Mathematical and Theoretical Physics)
Nis, Serbia
