Silhouettes of Wormholes Traversed for Radiation
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Silhouettes of Wormholes Traversed for Radiation. / Repin, S. V.; Bugaev, M. A.; Novikov, I. D.; Novikov Jr, I. D.
I: Astronomy Reports, Bind 66, Nr. 10, 16.12.2022, s. 835-844.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Silhouettes of Wormholes Traversed for Radiation
AU - Repin, S. V.
AU - Bugaev, M. A.
AU - Novikov, I. D.
AU - Novikov Jr, I. D.
PY - 2022/12/16
Y1 - 2022/12/16
N2 - 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 mouth of a wormhole are considered. It is shown that an individual star can have several images and the fact that the image of a flat Lambertian screen has a complex brightness distribution for an observer located on the opposite side of the throat. Images of two such screens visible inside the silhouette of a massless wormhole and the distribution of radiation intensity in their images are constructed.
AB - 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 mouth of a wormhole are considered. It is shown that an individual star can have several images and the fact that the image of a flat Lambertian screen has a complex brightness distribution for an observer located on the opposite side of the throat. Images of two such screens visible inside the silhouette of a massless wormhole and the distribution of radiation intensity in their images are constructed.
KW - wormholes
KW - black holes
KW - General relativity
KW - BLACK-HOLES
KW - ENTRANCES
U2 - 10.1134/S1063772922100122
DO - 10.1134/S1063772922100122
M3 - Journal article
VL - 66
SP - 835
EP - 844
JO - Astronomy Reports
JF - Astronomy Reports
SN - 1063-7729
IS - 10
ER -
ID: 333768216