932 citations · 3.2k across the 35 of their papers we have counts for
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astro-ph1995★ 932 cited
Cosmology with Ultra-light Pseudo-Nambu-Goldstone Bosons
J. Frieman, C. Hill, A. Stebbins +1
We explore the cosmological implications of an ultra-light pseudo-Nambu-Goldstone boson. With global spontaneous symmetry breaking scale GeV and explicit breakin…
astro-ph1995★ 62 cited
Decaying cosmologies and statistical properties of gravitational lenses
L. F. Bloomfield Torres, I. Waga
In this paper we investigate the statistical properties of gravitational lenses for models in which a cosmological term decreases with time as , where is the s…