2 papers
hep-th2025
Krylov Complexity in the Schrödinger Field Theory
Peng-Zhang He, Hai-Qing Zhang
We investigate the Krylov complexity of Schrödinger field theories, focusing on both bosonic and fermionic systems within the grand canonical ensemble that includes a chemical pot…
hep-th2024
Probing Krylov Complexity in Scalar Field Theory with General Temperatures
Peng-Zhang He, Hai-Qing Zhang
Krylov complexity characterizes the operator growth in the quantum many-body systems or quantum field theories. The existing literatures have studied the Krylov complexity in the l…