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A separation of Out-of-time-ordered correlation and entanglement

MATHEMATICAL PICTURE LANGUAGE

February 18, 2020      3:00 pm
Speaker: Linghang Kong - MIT

The out-of-time-ordered correlation (OTOC) and entanglement are two physically motivated and widely used probes of the "scrambling" of quantum information, a phenomenon that has drawn great interest recently in quantum...
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Malle’s Conjecture for octic $D_4$-fields

NUMBER THEORY

February 19, 2020      3:00 pm
Speaker: Ila Varma - University of Toronto

We consider the family of normal octic fields with Galois group $D_4$, ordered by their discriminant. In forthcoming joint work with Arul Shankar, we verify the strong form of Malle's conjecture for this family of...
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Max Dehn and the Dehn Twist

OPEN NEIGHBORHOOD

February 19, 2020      4:30 pm
Speaker: Peter Kronheimer - Harvard University

Max Dehn made many remarkable contributions to mathematics, and his name pops up in lots of places, most often in topology, where we have "Dehn surgery", the "Dehn twist", and...
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TBA

GAUGE-TOPOLOGY-SYMPLECTIC

March 6, 2020      3:30 pm
Speaker: David Gabai - Princeton

Abstract: TBA
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TBA

GAUGE-TOPOLOGY-SYMPLECTIC

March 27, 2020      3:30 pm
Speaker: Chris Wendl - Humboldt-Berlin

Abstract: TBA
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