Physics at Virginia

"Quantum quenches in 2D via arrays of coupled chains"

Andrew James , University College of London
[Host: Israel Klich]

Matrix product state (MPS) methods, while highly effective when applied to the study of quantum systems in 1D, stumble in higher dimensions due to the 'area law' growth of entanglement entropy. This growth of entanglement can be mitigated in 2D by studying anistropic systems composed of coupled integrable chains, because the required `area' is reduced. As a specific example I will describe the implementation of the time evolving block decimation algorithm to study quantum quenches in a system of coupled quantum Ising chains.

Condensed Matter Seminar
Thursday, February 5, 2015
3:30 PM
Physics Building, Room 204
Note special room.

 Slideshow (PDF)
 Add to your calendar

To add a speaker, send an email to phys-speakers@Virginia.EDU. Please include the seminar type (e.g. Condensed Matter Seminars), date, name of the speaker, title of talk, and an abstract (if available).