1.6k citations
- Dublin Institute For Advanced StudiesIE81 papers
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Showing 1998 · gr-qcShow all
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gr-qc1998★ 134 cited
A point mass in an isotropic universe. Existence, uniqueness and basic properties
Brien C. Nolan
Criteria which a space-time must satisfy to represent a point mass embedded in an open Robertson--Walker (RW) universe are given. It is shown that McVittie's solution in the case $…
gr-qc1998★ 64 cited
Yang's gravitational theory
Brendan S. Guilfoyle, Brien C. Nolan
Yang's pure space equations (C.N. Yang, Phys. Rev. Lett. v.33, p.445 (1974)) generalize Einstein's gravitational equations, while coming from gauge theory. We study these equations…