P. S. Letelier, “String Cosmologies,” Physical Review D, Vol. 28, No. 10, 1983, pp. 2414-2419. doi:10.1103/PhysRevD.28.2414
has been cited by the following article:
TITLE: String Cloud and Domain Walls with Quark Matter in Lyra Geometry
AUTHORS: Kamal Lochan Mahanta, Ashwini Kumar Biswal
KEYWORDS: Cosmic Strings; Domain Walls; Quark Matter; Lyra Geometry
JOURNAL NAME: Journal of Modern Physics, Vol.3 No.10, October 31, 2012
ABSTRACT: We have constructed cosmological models for string cloud and domain walls coupled with quark matter in Lyra geometry. For this purpose we have solved the field equations using anisotropy feature of the universe, special law of variation for Hubble’s parameter proposed by Berman [78] which yields constant deceleration parameter; and time varying displacement field . Further some properties of the obtained solutions are discussed.