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SUMMARY:Bilayer nickelate La3Ni2O7: interlayer electronic correlations and
  high-Tc superconductivity - Siheon Ryee\, Institute of Theoretical Physic
 s\, University of Hamburg\, Germany
DTSTART:20231120T140000Z
DTEND:20231120T143000Z
UID:TALK207901@talks.cam.ac.uk
CONTACT:Dr Sun-Woo Kim
DESCRIPTION:The recent discovery of superconductivity in La3Ni2O7 with Tc 
 ~ 80 K under high pressure opens up a new route to high-Tc superconductivi
 ty. This material realizes a bilayer square lattice model featuring a stro
 ng interlayer hybridization unlike many unconventional superconductors. In
  this talk\, I will present a two-site cluster (dimer) dynamical mean-fiel
 d theory of La3Ni2O7 focusing on how nonlocal electronic correlations driv
 en by the interlayer hybridization affect the low-energy physics and the c
 oncomitant superconductivity. 
LOCATION:Zoom link: https://zoom.us/j/92447982065?pwd=RkhaYkM5VTZPZ3pYSHpt
 UXlRSkppQT09
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