Microscopic origin of the quantum Mpemba effect in integrable systems
The highly complicated nature of far from equilibrium systems can lead to a complete
breakdown of the physical intuition developed in equilibrium. A famous example of this is the …
breakdown of the physical intuition developed in equilibrium. A famous example of this is the …
Entanglement asymmetry and quantum Mpemba effect in two-dimensional free-fermion systems
The quantum Mpemba effect is the counterintuitive nonequilibrium phenomenon wherein
the dynamic restoration of a broken symmetry occurs more rapidly when the initial state …
the dynamic restoration of a broken symmetry occurs more rapidly when the initial state …
Nonequilibrium full counting statistics and symmetry-resolved entanglement from space-time duality
Owing to its probabilistic nature, a measurement process in quantum mechanics produces a
distribution of possible outcomes. This distribution—or its Fourier transform known as full …
distribution of possible outcomes. This distribution—or its Fourier transform known as full …
Dynamical purification and the emergence of quantum state designs from the projected ensemble
M Ippoliti, WW Ho - PRX Quantum, 2023 - APS
Quantum thermalization in a many-body system is defined by the approach of local
subsystems toward a universal form, describable as an ensemble of quantum states wherein …
subsystems toward a universal form, describable as an ensemble of quantum states wherein …
Lack of symmetry restoration after a quantum quench: an entanglement asymmetry study
We consider the quantum quench in the XX spin chain starting from a tilted Néel state which
explicitly breaks the $ U (1) $ symmetry of the post-quench Hamiltonian. Very surprisingly …
explicitly breaks the $ U (1) $ symmetry of the post-quench Hamiltonian. Very surprisingly …
Temporal entanglement in chaotic quantum circuits
The concept of space evolution (or space-time duality) has emerged as a promising
approach for studying quantum dynamics. The basic idea involves exchanging the roles of …
approach for studying quantum dynamics. The basic idea involves exchanging the roles of …
Exact quench dynamics of the Floquet quantum East model at the deterministic point
We study the nonequilibrium dynamics of the Floquet quantum East model (a Trotterized
version of the kinetically constrained quantum East spin chain) at its “deterministic point,” …
version of the kinetically constrained quantum East spin chain) at its “deterministic point,” …
Entanglement asymmetry as a probe of symmetry breaking
Symmetry and symmetry breaking are two pillars of modern quantum physics. Still,
quantifying how much a symmetry is broken is an issue that has received little attention. In …
quantifying how much a symmetry is broken is an issue that has received little attention. In …
Dynamics of charge-imbalance-resolved entanglement negativity after a quench in a free-fermion model
G Parez, R Bonsignori… - Journal of Statistical …, 2022 - iopscience.iop.org
The presence of a global internal symmetry in a quantum many-body system is reflected in
the fact that the entanglement between its subparts is endowed with an internal structure …
the fact that the entanglement between its subparts is endowed with an internal structure …
Entanglement negativity and mutual information after a quantum quench: exact link from space-time duality
We study the growth of entanglement between two adjacent regions in a tripartite, one-
dimensional many-body system after a quantum quench. Combining a replica trick with a …
dimensional many-body system after a quantum quench. Combining a replica trick with a …