[institut] [phys4phys] SCL online seminar: Aleksandar Bukva, Thursday, 11 March, 14:00

[Antun Balaz]

Dear colleagues,

You are cordially invited to the SCL online seminar of the Center for the Study of Complex Systems, which will be held on Thursday, 11 March 2021 at 14:00 on Zoom (link is given below). The talk entitled

Operator thermalization hypothesis vs. eigenstate thermalization hypothesis

will be given by Aleksandar Bukva (Lorentz institute, Leiden University, The Netherlands). Abstract of the talk:

Quantum systems with strong entanglement can thermalize differently from our classical understanding, through a phenomenon known as eigenstate thermalization. It was recently found that even non-interacting and by extension integrable quantum systems will display thermal relaxation when probed with a generic operator. This operator thermalization is related to, but distinct from eigenstate thermalization. In this talk we will present a numerical study of this difference on the example of a transverse-field Ising model at integrable and non-integrable (strong entanglement) regime where it is the most apparent. This is done by computing two-point correlation functions and by directly comparing the matrix elements in the both regimes.


*********************************************
Time: Mar 11, 2021 14:00 Belgrade
https://us02web.zoom.us/j/86077118105?pwd=aC9hNFpNM0JGTEdWaHl4dndXY3prdz09

Meeting ID: 860 7711 8105
Passcode: 611179
*********************************************

Best regards,
Antun Balaž

-----
Dr. Antun Balaž
Research Professor

http://www.scl.rs/antun
Phone: +381 11 3713152
Fax: +381 11 3162190

Scientific Computing Laboratory
Center for the Study of Complex Systems

Institute of Physics Belgrade
National Institute of the Republic of Serbia
Pregrevica 118, 11080 Belgrade, Serbia
-----