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SUMMARY: Categorical Landau Paradigm: Phases\, Transitions and Lattice Mod
 els - Apoorv Tiwari\, Niels Bohr Institute
DTSTART:20241128T140000Z
DTEND:20241128T150000Z
UID:TALK215806@talks.cam.ac.uk
CONTACT:Gaurav
DESCRIPTION:I will introduce a framework based on Symmetry Topological Fie
 ld Theory (SymTFT) for characterizing and classifying both gapped and gapl
 ess phases\, as well as phase transitions in quantum systems with global c
 ategorical symmetries. This characterization will be expressed in terms of
  sets of condensed\, confined\, and deconfined generalized symmetry charge
 s\, evoking concepts familiar from superconductivity. Furthermore\, I will
  demonstrate how the SymTFT data can be transformed into an ultraviolet (U
 V) lattice model—such as an anyon chain model in 1+1 dimensions or a fus
 ion surface model in 2+1 dimensions—that realizes these phases and trans
 itions in the infrared (IR) limit.\n\n
LOCATION:TCM Seminar Room
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