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X-FROM-URL:https://eom.sdu.dk/events/ical/e68da287-0a12-487d-81cd-9504f2b8
 e12c
X-WR-CALNAME:QM Research Seminar: Multi-loop spectra in general scalar EFT
 s and CFTs
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TZID:Europe/Copenhagen
X-LIC-LOCATION:Europe/Copenhagen
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DTSTAMP:20260602T163406Z
DTSTART:20261028T030000
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DTSTART:20260325T020000
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DESCRIPTION:Renormalization is an essential feature of both effective fiel
 d theory (EFT) and conformal field theory (CFT). In EFT\, the anomalous d
 imensions determine the parameters’ dependence on the energy scale of the
  process. At the conformal fixed point\, the same quantities become direc
 tly observable as they determine the spectrum of the theory. I will prese
 nt the perturbative renormalization of general scalar theories in 4-ε spa
 cetime dimensions. Our results are of direct relevance for real-world cri
 tical phenomena in three dimensions (ε=1)\, when applied to specific theo
 ries such as the Ising model and the O(n) CFT. Moreover\, our insight on 
 the spectrum of more complicated theories paves the way for future non-pe
 rturbative studies.
DTEND:20251031T110000Z
DTSTAMP:20260602T163406Z
DTSTART:20251031T100000Z
LOCATION:Syddansk Universitet\, Campusvej 55\, 5230\, Odense M
SEQUENCE:0
SUMMARY:QM Research Seminar: Multi-loop spectra in general scalar EFTs and
  CFTs
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