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SUMMARY:Jeremias Aguilera Damia (Centro Atomico Bariloche)
DTSTART:20200504T183000Z
DTEND:20200504T193000Z
DTSTAMP:20260423T041337Z
UID:Kadanoff/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Kadanoff/1/"
 >Non-Fermi liquid quantum critical points and IR divergencies</a>\nby Jere
 mias Aguilera Damia (Centro Atomico Bariloche) as part of Kadanoff seminar
 s\n\n\nAbstract\nThe study of metallic Quantum Critical Points with dynami
 cs falling beyond the Fermi Liquid paradigm is well-motivated by experimen
 tal observations in Strange Metals. Even from a purely theoretical point o
 f view\, the description of these systems by means of a fully consistent Q
 FT stands as a challenging task.  In this talk\, we describe a particular 
 Quantum Critical Point displaying Non-Fermi Liquid dynamics\, arising by c
 oupling a Fermi Surface to a gapless boson. We extend the description to f
 inite temperatures by proposing a mechanism to resolve the singular behavi
 or associated to static bosons\, thus leading to a consistent characteriza
 tion of the Quantum Critical Region. We also comment on the phenomenologic
 al implications of our results.\n
LOCATION:https://researchseminars.org/talk/Kadanoff/1/
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