Speaker
Dr
Debasish Banerjee
(DESY Zeuthen)
Description
We set up a real-time path integral to study the evolution of quantum systems driven in real-time completely through the coupling of the system with the environment. This can also be interpreted as measurements being performed on the system. For a spin-1/2 system, in particular, when the measurement results are averaged over, the resulting sign problem completely disappears, and the system can be simulated with an efficient cluster algorithm.
Primary author
Dr
Debasish Banerjee
(DESY Zeuthen)
Co-authors
Dr
Florian Hebenstreit
(University of Bern)
Prof.
Fu-Jiun Jiang
(National Taiwan Normal University)
Prof.
Uwe-Jens Wiese
(University of Bern)
