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Current issue   Ukr. J. Phys. 2015, Vol. 59, N 11, p.1114-1125
https://doi.org/10.15407/ujpe59.11.1114    Paper

Lelyakov O.P., Karpenko A.S., Babadzhan R.-D.O.

V.I. Vernadskyi Tavrida National University
(4, Vernadskyi Ave., Simferopil 95700, Ukraine; e-mail: lelyakov@crimea.edu)

Dynamics of a Non-Rotating Test Null String in the Gravitational Field of a Closed “Thick” Null String Radially Expanding or Collapsing in the Plane z = 0

Section: Astrophysics and cosmology
Original Author's Text: Ukainian

Abstract: The dynamics of a test null string moving in the gravitational field of a closed “thick” null string radially expanding or collapsing in the plane z = 0 is considered, provided that the former string does not rotate initially.

Key words: “thick” null string, gravitational field.


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