49 citations · 130 across the 14 of their papers we have counts for
15 papers
Image of a black hole illuminated by a parabolic screen
Elena V. Mikheeva, Serge Repin, Vladimir N. Lukash
An analytical model of a parabolic screen illuminating a black hole is proposed. This allows to avoid naturally the appearance of edge effects associated with photons moving along…
Uniform sky glow (CMB) observed through the throat of a wormhole
Mikhail A. Bugaev, Igor D. Novikov, Serge V. Repin +1
The problem of the possibility of observing a uniform sky glow through the throat of a Morris--Thorne wormhole by an observer located in another asymptotically flat space-time is c…
Silhouettes of wormholes traversed for radiation
Serge V. Repin, Mikhail A. Bugaev, Igor D. Novikov
The problem of the passage of light through the mouth of a zero-mass wormhole and the possibility of observing the objects from another asymptotically flat space-time through the m…
Gravitational lensing and wormhole shadows
Mikhail A. Bugaev, Igor D. Novikov, Serge V. Repin +1
The problem of bending and scattering of light rays passing outside from the entrance to a wormhole with zero gravitational mass is considered. The process of ray capture by a worm…
Disintegration and expansion of wormholes
I. D. Novikov, D. I. Novikov, S. V. Repin
We consider the process of catastrophic expansion of a spacelike wormhole after a violation of its equilibrium state. The dynamics of deformation of the comoving reference frame is…
Comparison of the spatial properties of entrances to black holes and wormholes
Igor D. Novikov, Serge V. Repin
The spatial properties of the entrances to spherically symmetric black holes and wormholes with zero and positive masses are compared. The properties were studied in terms of bulk…