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DTSTAMP:20260716T061206Z
SUMMARY:GATP Seminar – Niklas Garner (Oxford): On Relative Semi-infinite 
 Complexes of Graded Unitary VOAs
DESCRIPTION:The vertex operator algebras (VOAs) appearing in the 4d SCFT/VO
 A correspondence possess many interesting properties\, often of a rather g
 eometric flavor. As shown in work of Ardehali\, Beem\, Lemos\, and Rastell
 i (arXiv:2507.23781)\, unitarity of the underlying SCFT has an imprint on 
 this VOA\, leading the notion of graded unitarity. After reviewing their c
 onstruction\, I will describe several consequences in the context of gauge
  theories\, where the resulting semi-infinite complexes bear a striking re
 semblance to the de Rham complex of a compact Kähler manifolds. This talk
  is based on arXiv:2509.10364 with C. Beem.
URL:https://www.imperial.ac.uk/events/211375/gatp-seminar-niklas-garner-oxf
 ord-on-relative-semi-infinite-complexes-of-graded-unitary-voas/
DTSTART;TZID=Europe/London:20260708T110000
DTEND;TZID=Europe/London:20260708T130000
LOCATION:Huxley 658\, Huxley Building\, South Kensington Campus\, Imperial 
 College London\, London\, SW7 2AZ\, United Kingdom
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