887 citations · 1.3k across the 26 of their papers we have counts for
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hep-th2004
Type IIB Conifold Transitions in Cosmology
Andre Lukas, Eran Palti, P. M. Saffin
We study four-dimensional low energy effective actions for conifold transitions of Calabi-Yau spaces in the context of IIB supergravity. The actions are constucted by examining the…
hep-th2004
Dynamics of Q-Balls in an expanding universe
Eran Palti, P. M. Saffin, E. J. Copeland
We analyse the evolution of light Q-balls in a cosmological background, and find a number of interesting features. For Q-balls formed with a size comparable to the Hubble radius, w…