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Arjun Kar

22 papers hereh-index 16966 citations25 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author3
  • middle author14
  • last author4

Across the 22 of 22 papers where every author was matched, so the position is known.

fields
  • hep-th20
  • astro-ph.CO1
  • math.GT1

identity via Semantic Scholar / OpenAlex

activity
20142023
most citedIslands in de Sitter space

132 citations · 868 across the 21 of their papers we have counts for

collaborators
Showing 2021Show all

4 papers · 1 filter

hep-th2021★ 7 cited

Learning knot invariants across dimensions

Jessica Craven, Mark Hughes, Vishnu Jejjala +1

We use deep neural networks to machine learn correlations between knot invariants in various dimensions. The three-dimensional invariant of interest is the Jones polynomial J(q),…

hep-th2021★ 85 cited

Random Matrix Theory for Complexity Growth and Black Hole Interiors

Arjun Kar, Lampros Lamprou, Moshe Rozali +1

We study a precise and computationally tractable notion of operator complexity in holographic quantum theories, including the ensemble dual of Jackiw-Teitelboim gravity and two-dim…

hep-th2021★ 17 cited

Entanglement between two gravitating universes

Vijay Balasubramanian, Arjun Kar, Tomonori Ugajin

We study two disjoint universes in an entangled pure state. When only one universe contains gravity, the path integral for the nth Rényi entropy includes a wormhole bet…

hep-th2021★ 64 cited

Complexity Growth in Integrable and Chaotic Models

Vijay Balasubramanian, Matthew DeCross, Arjun Kar +2

We use the SYK family of models with N Majorana fermions to study the complexity of time evolution, formulated as the shortest geodesic length on the unitary group manifold betwe…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.