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researcher

A. O’Bannon

40 papers hereh-index 272.6k citations56 works total

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

author position
  • sole author2
  • first author2
  • middle author23
  • last author13

Across the 40 of 40 papers where every author was matched, so the position is known.

fields
  • hep-th40

identity via Semantic Scholar / OpenAlex

activity
20052021
most citedMetallic AdS/CFT

331 citations · 2.2k across the 38 of their papers we have counts for

collaborators
Showing 2020Show all

4 papers · 1 filter

hep-th2020★ 9 cited

Holographic Entanglement Entropy of the Coulomb Branch

Adam Chalabi, S. Prem Kumar, Andy O'Bannon +3

We compute entanglement entropy (EE) of a spherical region in (3+1)-dimensional N=4 supersymmetric SU(N) Yang-Mills theory in states described holographically by pr…

hep-th2020

A Weyl Semimetal from AdS/CFT with Flavour

Kazem Bitaghsir Fadafan, Andy O'Bannon, Ronnie Rodgers +1

We construct a top-down holographic model of Weyl semimetal states using (3+1)-dimensional N=4 supersymmetric SU(Nc​) Yang-Mills theory, at large Nc​ and strong c…

hep-th2020★ 5 cited

Holographic Coulomb Branch Solitons, Quasinormal Modes, and Black Holes

S. Prem Kumar, Andy O'Bannon, Anton Pribytok +1

Four-dimensional N=4 supersymmetric Yang-Mills theory, at a point on the Coulomb branch where SU(N) gauge symmetry is spontaneously broken to SU(N−1)×U(1), ad…

hep-th2020★ 43 cited

Central Charges of 2d Superconformal Defects

Adam Chalabi, Andy O'Bannon, Brandon Robinson +1

In conformal field theories (CFTs) of dimension d>3, two-dimensional (2d) conformal defects are characterised in part by central charges defined via the defect's contribution to…

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