Dynamical quantum phase transitions: a review
M Heyl - Reports on Progress in Physics, 2018 - iopscience.iop.org
Quantum theory provides an extensive framework for the description of the equilibrium
properties of quantum matter. Yet experiments in quantum simulators have now opened up …
properties of quantum matter. Yet experiments in quantum simulators have now opened up …
[HTML][HTML] Out-of-equilibrium dynamics of quantum many-body systems with long-range interactions
Experimental progress in atomic, molecular, and optical platforms in the last decade has
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
stimulated strong and broad interest in the quantum coherent dynamics of many long-range …
Reconciliation of quantum local master equations with thermodynamics
The study of open quantum systems often relies on approximate master equations derived
under the assumptions of weak coupling to the environment. However when the system is …
under the assumptions of weak coupling to the environment. However when the system is …
Positive quantum Lyapunov exponents in experimental systems with a regular classical limit
S Pilatowsky-Cameo, J Chávez-Carlos… - Physical Review E, 2020 - APS
Quantum chaos refers to signatures of classical chaos found in the quantum domain.
Recently, it has become common to equate the exponential behavior of out-of-time order …
Recently, it has become common to equate the exponential behavior of out-of-time order …
Dynamical and excited-state quantum phase transitions in collective systems
ÁL Corps, A Relaño - Physical Review B, 2022 - APS
We study dynamical phase transitions (DPTs) in quantum many-body systems with infinite-
range interaction, and present a theory connecting the two kinds of known DPTs (sometimes …
range interaction, and present a theory connecting the two kinds of known DPTs (sometimes …
Implications of gauge freedom for nonrelativistic quantum electrodynamics
Gauge freedom in quantum electrodynamics (QED) outside of textbook regimes is reviewed.
It is emphasized that QED subsystems are defined relative to a choice of gauge. Each …
It is emphasized that QED subsystems are defined relative to a choice of gauge. Each …
Theory of dynamical phase transitions in quantum systems with symmetry-breaking eigenstates
ÁL Corps, A Relaño - Physical review letters, 2023 - APS
We present a theory for the two kinds of dynamical quantum phase transitions, termed DPT-I
and DPT-II, based on a minimal set of symmetry assumptions. In the special case of …
and DPT-II, based on a minimal set of symmetry assumptions. In the special case of …
Critical quantum metrology with fully-connected models: from Heisenberg to Kibble–Zurek scaling
Phase transitions represent a compelling tool for classical and quantum sensing
applications. It has been demonstrated that quantum sensors can in principle saturate the …
applications. It has been demonstrated that quantum sensors can in principle saturate the …
Scrambling and quantum chaos indicators from long-time properties of operator distributions
Scrambling is a key concept in the analysis of nonequilibrium properties of quantum many-
body systems. Most studies focus on its characterization via out-of-time-ordered correlation …
body systems. Most studies focus on its characterization via out-of-time-ordered correlation …
Spectral kissing and its dynamical consequences in the squeeze-driven Kerr oscillator
J Chávez-Carlos, TLM Lezama, RG Cortiñas… - npj Quantum …, 2023 - nature.com
Transmon qubits are the predominant element in circuit-based quantum information
processing, such as existing quantum computers, due to their controllability and ease of …
processing, such as existing quantum computers, due to their controllability and ease of …