Universality in long-range quantum systems

Prof. Dr. Nicolò Defenu – Assistant Professor at ETH Zurich


Dive into the fascinating realm of quantum systems, the seminar will offer a panoramic view of long-range interactions. Starting with a encompassing tour of critical phenomena in systems featuring power-law interactions 1/r^α at α < d, we’ll unveil the intricate equilibrium scaling dependence on the power-law exponent α.
We will then take a deep dive into the dynamic world of “strong” long-range systems with α < d, where we’ll unravel the counterintuitive features of out-of-equilibrium scaling dynamics during sudden and gradual quenches.


Publications


Recording

The talk was recorded, but the recording will only be uploaded after the publication of his paper (~July 24).