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SUMMARY:Three Dimensional Cubic Symmetric CFTs in the Bootstrap and their
Applications
DTSTART;VALUE=DATE-TIME:20190424T123000Z
DTEND;VALUE=DATE-TIME:20190424T133000Z
DTSTAMP;VALUE=DATE-TIME:20210411T125825Z
UID:indico-event-4633@indico.math.cnrs.fr
DESCRIPTION:I will discuss results of recent numerical bootstrap work perf
ormed for systems with cubic symmetry. Under certain assumptions\, we find
an isolated region in parameter space\, which given prior intuition with
the numerical bootstrap\, indicates the existence of a CFT in this region.
We find critical exponents for the conjectured CFT which are in discrepan
cy with the epsilon expansion (but in good agreement with experiments for
structural phase transitions). The disagreement of critical exponents for
structural phase transitions calculated in the epsilon expansion with thos
e measured in experiments is something that was noticed since the 70s. I w
ill briefly discuss some resolutions proposed at the time.\n\nhttps://indi
co.math.cnrs.fr/event/4633/
LOCATION:IHES Bâtiment Alix et Marwan Lahoud
URL:https://indico.math.cnrs.fr/event/4633/
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