A universal relation is established between the quantum work probability distribution of an isolated driven quantum system and the Loschmidt echo dynamics of a two-mode squeezed state. When the initial density matrix is canonical, the Loschmidt echo of the purified double thermofield state provides a direct measure of information scrambling and can be related to the analytic continuation of the partition function. Information scrambling is then described by the quantum work statistics associated with the time-reversal operation on a single copy, associated with the sudden negation of the system Hamiltonian.It is a pleasure to thank John Goold, Juan Jaramillo, and Julian Sonner for insightful discussions. Funding support from UMass Boston (p...
We address the sensitivity of quantum mechanical time evolution by considering the time decay of the...
Many quantitative approaches to the dynamical scrambling of information in quantum systems involve t...
We address the sensitivity of quantum mechanical time evolution by considering the time decay of the...
A universal relation is established between the quantum work probability distribution of an isolated...
A universal relation is established between the quantum work probability distribution of an isolated...
Characterizing the work statistics of driven complex quantum systems is generally challenging becaus...
The formulation of quantum work statistics as a dynamical problem through the Loschmidt echo is at ...
peer reviewedCharacterizing the work statistics of driven complex quantum systems is generally chall...
Characterizing the work statistics of driven complex quantum systems is generally challenging becaus...
The Loschmidt echo is a measure of the revival occurring when an imperfect time-reversal procedure i...
We study chaos and scrambling in unitary channels by considering their entanglement properties as st...
We study the statistics of the work done on a quantum critical system by quenching a control paramet...
We study the statistics of the work done on a quantum critical system by quenching a control paramet...
For the characterization of the dynamics in quantum many-body systems the question of how informatio...
Out-of-time-ordered correlators (OTOCs) have been extensively studied in recent years as a diagnosti...
We address the sensitivity of quantum mechanical time evolution by considering the time decay of the...
Many quantitative approaches to the dynamical scrambling of information in quantum systems involve t...
We address the sensitivity of quantum mechanical time evolution by considering the time decay of the...
A universal relation is established between the quantum work probability distribution of an isolated...
A universal relation is established between the quantum work probability distribution of an isolated...
Characterizing the work statistics of driven complex quantum systems is generally challenging becaus...
The formulation of quantum work statistics as a dynamical problem through the Loschmidt echo is at ...
peer reviewedCharacterizing the work statistics of driven complex quantum systems is generally chall...
Characterizing the work statistics of driven complex quantum systems is generally challenging becaus...
The Loschmidt echo is a measure of the revival occurring when an imperfect time-reversal procedure i...
We study chaos and scrambling in unitary channels by considering their entanglement properties as st...
We study the statistics of the work done on a quantum critical system by quenching a control paramet...
We study the statistics of the work done on a quantum critical system by quenching a control paramet...
For the characterization of the dynamics in quantum many-body systems the question of how informatio...
Out-of-time-ordered correlators (OTOCs) have been extensively studied in recent years as a diagnosti...
We address the sensitivity of quantum mechanical time evolution by considering the time decay of the...
Many quantitative approaches to the dynamical scrambling of information in quantum systems involve t...
We address the sensitivity of quantum mechanical time evolution by considering the time decay of the...