12 citations · 31 across the 3 of their papers we have counts for
3 papers
astro-ph.CO2012★ 12 cited
21-cm Lensing and the Cold Spot in the Cosmic Microwave Background
Ely D. Kovetz, Marc Kamionkowski
An extremely large void and a cosmic texture are two possible explanations for the cold spot seen in the cosmic microwave background. We investigate how well these two hypotheses c…
astro-ph.CO2012★ 8 cited
Galaxy-cluster masses via 21st-century measurements of lensing of 21-cm fluctuations
Ely D. Kovetz, Marc Kamionkowski
We discuss the prospects to measure galaxy-cluster properties via weak lensing of 21-cm fluctuations from the dark ages and the epoch of reionization (EOR). We choose as a figure o…
hep-th2008★ 11 cited
A Phase Transition between Small and Large Field Models of Inflation
Nissan Itzhaki, Ely D. Kovetz
We show that models of inflection point inflation exhibit a phase transition from a region in parameter space where they are of large field type to a region where they are of small…