Speaker
Dr
Mitsuhiro Nishida
(Pohang University of Science and Technology)
Description
Krylov complexity is a measure of operator growth that is considered to capture quantum chaos in lattice systems. We study the Krylov complexity and Lanczos coefficients of free scalar theories and their perturbative theories in the continuum limit. In particular, we discuss the effects of mass, hard UV cutoff, thermal mass, and perturbative interactions.
Primary author
Dr
Mitsuhiro Nishida
(Pohang University of Science and Technology)
