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SUMMARY:【T. D. Lee Colloquium No. 33】Many-fermion quantum entanglement
  in strange metals and black holes
DTSTART;VALUE=DATE-TIME:20260626T060000Z
DTEND;VALUE=DATE-TIME:20260626T070000Z
DTSTAMP;VALUE=DATE-TIME:20260705T163200Z
UID:indico-event-5134@indico-tdli.sjtu.edu.cn
DESCRIPTION:Speakers: Subir Sachdev (Harvard University)\n\nHost: Prof. Ho
 ng Ding (丁洪）Abstract:Quantum entanglement among many fermions lies a
 t the heart of several frontier problems in modern physics. The Sachdev-Ye
 -Kitaev (SYK) model provides a solvable setting in which strong\, all-to-a
 ll entanglement produces a non-quasiparticle state with no particle-like e
 xcitations and exhibits universal "Planckian" dissipation. I will discuss 
 how insights from the SYK model are informing our understanding of the str
 ange metal phase in cuprate high-temperature superconductors and other qua
 ntum materials. Strikingly\, these same ideas have also guided recent prog
 ress in determining the low-energy quantum density of states of charged an
 d rotating black holes\, revealing deep connections between strongly corre
 lated matter and quantum gravity.Bio:Subir Sachdev is Herchel Smith Profes
 sor of Physics at Harvard University. He attended the Indian Institute to 
 Technology\, Delhi\, and completed his studies in the US. He has been elec
 ted to national academies of science in India and the US\, and the Royal S
 ociety in the U.K. He is a recipient of several awards\, including the Dir
 ac Medal from the International Centre for Theoretical Physics\, and the L
 ars Onsager Prize from the American Physical Society. Sachdev has made ext
 ensive contributions to the theory of the diverse varieties of states of q
 uantum matter\, and of their behavior near quantum phase transitions. \n\
 nhttps://indico-tdli.sjtu.edu.cn/event/5134/
LOCATION:Tsung-Dao Lee Institute/S5F-S500 - Lecture Hall (Tsung-Dao Lee In
 stitute)
URL:https://indico-tdli.sjtu.edu.cn/event/5134/
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