130 citations · 1.5k across the 54 of their papers we have counts for
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hep-th2017★ 43 cited
On extremal surfaces and de Sitter entropy
K. Narayan
We study extremal surfaces in the static patch coordinatization of de Sitter space, focussing on the future and past universes. We find connected timelike codim-2 surfaces on a bou…
hep-th2017★ 16 cited
Ghost-spin chains, entanglement and -ghost CFTs
Dileep P. Jatkar, K. Narayan
We study 1-dimensional chains of ghost-spins with nearest neighbour interactions amongst them, developing further the study of ghost-spins in previous work, defined as 2-state spin…
hep-th2017★ 5 cited
Notes on hyperscaling violating Lifshitz and shear diffusion
Kedar S. Kolekar, Debangshu Mukherjee, K. Narayan
We explore in greater detail our investigations of shear diffusion in hyperscaling violating Lifshitz theories in arXiv:1604.05092 [hep-th]. This adapts and generalizes the membran…