Time-dependent driven quantum critical systems in (1+1) dimension
- January 18 at 10:00 - 11:15, 2021
- Dr. Xueda Wen (Postdocs, Physics Department, Harvard University, USA)
- via Zoom
10:00am ~ 11:15am on Jan. 18th, 2021 (JST)
8:00pm ~ 9:15pm on Jan. 17th, 2021 (EST)
I will introduce an analytically solvable setup for time-dependent driven quantum critical systems in (1+1)D, whose low-energy physics are described by conformal field theories. In general, one may observe two different phases (heating and non-heating), where the correlation functions such as the entanglement entropy and energy-momentum density can be analytically solved. The dependence of phase diagrams on (i) the types of driving Hamiltonians and (ii) the types of driving sequences (such as periodic, quasi-periodic and random drivings) will be discussed.
*Detailed information about the seminar refer to the email.