BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//CERN//INDICO//EN
BEGIN:VEVENT
SUMMARY:Symmetry resolved entanglement in excited states in QFT
DTSTART;VALUE=DATE-TIME:20220331T080000Z
DTEND;VALUE=DATE-TIME:20220331T090000Z
DTSTAMP;VALUE=DATE-TIME:20240224T145808Z
UID:indico-contribution-324@konferenz.uni-hannover.de
DESCRIPTION:Speakers: Lucia Santamaria-Sanz (University of Valladolid)\nIn
this talk the excess entanglement resulting from exciting a finite number
of quasiparticles above the ground state of a free integrable quantum fie
ld theory in 1+1D with an internal U(1) symmetry will be studied. It will
be shown both for bosons and fermions theories that the ratio of charged m
oments between the excited and ground states take a extremely simple and u
niversal form depending on the number and statistics of the excitations an
d on the charges associated to the underlying U(1) symmetry. The formulae
obtained for this ratio of charged moments can be numerically checked for
some lattice models.\n\nhttps://konferenz.uni-hannover.de/event/36/contrib
utions/324/
LOCATION:
URL:https://konferenz.uni-hannover.de/event/36/contributions/324/
END:VEVENT
END:VCALENDAR