694 citations · 1.8k across the 56 of their papers we have counts for
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hep-th1997★ 1 cited
The imaginary time Path Integral and non-time-reversal-invariant- saddle points of the Euclidean Action
Indranil Dasgupta
We discuss new bounce-like (but non-time-reversal-invariant-) solutions to Euclidean equations of motion, which we dub boomerons. In the Euclidean path integral approach to quantum…
hep-th1997★ 9 cited
Vacuum Tunneling by Cosmic Strings
Indranil Dasgupta
We consider vacuum tunneling of a new kind where the false vacua are not translationally invariant, but have topological defects that break some of their translational symmetries.…
hep-th1995★ 4 cited
Binary Cosmic Strings
Ryan Rohm, Indranil Dasgupta
The properties of cosmic strings have been investigated in detail for their implications in early-universe cosmology. Although many variations of the basic structure have been disc…