4 papers
Towering Gravitons in AdS/CFT
Marcel R. R. Hughes, Kohei Jin, Daiki Matsumoto +2
BPS states in holographic CFTs are usually classified into supergravitons, namely BPS fluctuations around empty AdS, and black-hole microstates, which appear above an energy thresh…
The Resolved Elliptic Genus and the D1-D5 CFT
Marcel R. R. Hughes, Masaki Shigemori
This paper is a follow-up to the short paper arXiv:2509.19425, greatly expanding the discussion with examples and providing derivations and justifications of results presented ther…
A New Supersymmetry Index for the D1-D5 CFT
Marcel R. R. Hughes, Masaki Shigemori
We propose a new supersymmetry index for the D1-D5 CFT for , relevant to the AdS/CFT correspondence. In a novel formulation of symmetric orbifold CFTs based on the Sch…
Fortuity and Supergravity
Marcel R. R. Hughes, Masaki Shigemori
BPS states in holographic CFTs naturally split into those describing black holes in the bulk and those that do not, with black hole states only existing above a certain energy thre…