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Research project

Dynamics of holographic field theories

Staff

Lead researchers

Dr Benjamin Withers

Principal Research Fellow
Research interests
  • Gravity
  • Holography
  • String theory
Connect with Benjamin

Email: B.S.Withers@soton.ac.uk

Research outputs

Price's law from quasinormal modes
Paolo Arnaudo & Benjamin Withers, 2025, arXiv
DOI: 10.48550/arXiv.2511.17703
Type: article
Stable evolution of relativistic hydrodynamics order-by-order in gradients
Michal P. Heller, Alexandre Serantes, Michał Spaliński & Benjamin Withers, 2025, arXiv
DOI: 10.48550/arXiv.2511.08582
Type: article
Beyond quasinormal modes: a complete mode decomposition of black hole perturbations
Paolo Arnaudo, Javier Carballo & Benjamin Withers, 2025, arXiv
DOI: 10.48550/arXiv.2510.18956
Type: article
QNM orthogonality relations for AdS black holes
Paolo Arnaudo, Javier Carballo & Benjamin Withers, 2025, Journal of High Energy Physics, 2025(9)
DOI: 10.1007/JHEP09(2025)010
Type: article
Non-modal effects in black hole perturbation theory: transient superradiance
Javier Carballo, Christiana Pantelidou & Benjamin Withers, 2025, Journal of High Energy Physics, 2025(8)
DOI: 10.1007/JHEP08(2025)179
Type: article
Transients in black hole perturbation theory
Jérémy Besson, Javier Carballo, Christiana Pantelidou & Benjamin Withers, 2025, Frontiers in Physics, 13
DOI: 10.3389/fphy.2025.1638583
Type: review
Exact low-temperature Green’s functions in AdS/CFT: From the Heun equation to the confluent Heun equation
Paolo Arnaudo & Benjamin Withers, 2025, Physical Review D, 111(L121903)
DOI: 10.1103/8n3f-2d33
Type: article