103 citations · 188 across the 4 of their papers we have counts for
4 papers
Geometric Operator Quantum Speed Limit, Wegner Hamiltonian Flow and Operator Growth
Niklas Hörnedal, Nicoletta Carabba, Kazutaka Takahashi +1
Quantum speed limits (QSLs) provide lower bounds on the minimum time required for a process to unfold by using a distance between quantum states and identifying the speed of evolut…
Quantum speed limits on operator flows and correlation functions
Nicoletta Carabba, Niklas Hörnedal, Adolfo del Campo
Quantum speed limits (QSLs) identify fundamental time scales of physical processes by providing lower bounds on the rate of change of a quantum state or the expectation value of an…
Ultimate Speed Limits to the Growth of Operator Complexity
Niklas Hörnedal, Nicoletta Carabba, Apollonas S. Matsoukas-Roubeas +1
In an isolated system, the time evolution of a given observable in the Heisenberg picture can be efficiently represented in Krylov space. In this representation, an initial operato…
Study of some local and global axial condensates in QCD at finite temperature
Nicoletta Carabba, Enrico Meggiolaro
The aim of this work is to study some possible local and global axial condensates in the high-temperature chirally restored phase of QCD, by means of two nonperturbative ana…