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SUMMARY:Manfred Salmhofer (University of Heidelberg)
DTSTART:20211025T160000Z
DTEND:20211025T170000Z
DTSTAMP:20260423T005824Z
UID:QM3/58
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/QM3/58/">Ren
 ormalization in condensed matter: Fermionic systems – from mathematics t
 o materials</a>\nby Manfred Salmhofer (University of Heidelberg) as part o
 f Quantum Matter meets Maths (IST\, Lisbon)\n\n\nAbstract\nI review the ro
 le of renormalization theory in many-fermion systems\, both from the point
  of view of mathematical physics and that of applications to models of cor
 related electrons in solids. The Wilsonian renormalization group method al
 lows for an unbiased analysis of competing ordering tendencies\, such as m
 agnetism and superconductivity in effectively two-dimensional systems. As 
 an example\, I will consider ferromagnetism and superconductivity in the H
 ubbard model at Van Hove filling.\n
LOCATION:https://researchseminars.org/talk/QM3/58/
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