4 Jul 2023
4pm - 5pm
Seminar, Lecture, Talk
A quantum Hall system is governed by a magnetic Schrodinger operator on the 2D sample manifold. Remarkably, its conductance is always rounded off to an integer, and this spectral property withstands a huge range of geometric perturbations. This is an example of large-scale quantization, whose underlying mechanism comes from the growing mathematical field of large-scale index theory.
4 Jul 2023
4pm - 5pm
Where
Room 4475 (Lifts 25/26)
Speakers/Performers
Prof. Guochuan THIANG
Peking University
Peking University
Organizer(S)
Department of Mathematics
Contact/Enquiries
Payment Details
Audience
Alumni, Faculty and staff, PG students, UG students
Language(s)
English
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