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SUMMARY:JOINT ICTP-SISSA-UNITS Seminar by Susanne Reffert - The Large Char
 ge Expansion for Relativistic and Non-relativistic Physics
DTSTART;VALUE=DATE-TIME:20260408T140000Z
DTEND;VALUE=DATE-TIME:20260408T150000Z
DTSTAMP;VALUE=DATE-TIME:20260612T024454Z
UID:indico-event-11258@ictp.it
DESCRIPTION:\n	Abstract\n	The large-charge expansion is a powerful approac
 h for analytically accessing strongly-coupled models at or near criticalit
 y. We focus on a sector of fixed and large global charge where it is possi
 ble to express observables as an expansion in inverse powers of the charge
 .\n	I will first introduce the approach using the simplest relativistic ca
 se\, namely the O(2) model. Then I will discuss how to apply the large-cha
 rge expansion to non-relativistic models which is relevant for the study o
 f ultracold Fermi gases and nuclear physics.\n\n	 \n	 \n\n	Link to Zoom 
 Registrationhttps://zoom.us/meeting/register/XkIFBn9fSsqyj1vbDMrjwg\n\n//i
 ndico.ictp.it/event/11258/
LOCATION:Hybrid Leonardo Building - Luigi Stasi Seminar Room and Via Zoom
URL://indico.ictp.it/event/11258/
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