Random quantum circuits
Quantum circuits—built from local unitary gates and local measurements—are a new
playground for quantum many-body physics and a tractable setting to explore universal …
playground for quantum many-body physics and a tractable setting to explore universal …
Entanglement phase transitions in measurement-only dynamics
Unitary circuits subject to repeated projective measurements can undergo an entanglement
phase transition (EPT) as a function of the measurement rate. This transition is generally …
phase transition (EPT) as a function of the measurement rate. This transition is generally …
Universality in driven open quantum matter
Universality is a powerful concept, which enables making qualitative and quantitative
predictions in systems with extensively many degrees of freedom. It finds realizations in …
predictions in systems with extensively many degrees of freedom. It finds realizations in …
Theory of free fermions under random projective measurements
We develop an analytical approach to the study of one-dimensional free fermions subject to
random projective measurements of local site occupation numbers, based on the Keldysh …
random projective measurements of local site occupation numbers, based on the Keldysh …
Robust teleportation of a surface code and cascade of topological quantum phase transitions
Teleportation is a facet where quantum measurements can act as a powerful resource in
quantum physics, as local measurements allow us to steer quantum information in a …
quantum physics, as local measurements allow us to steer quantum information in a …
Floquet codes without parent subsystem codes
We propose a new class of error-correcting dynamic codes in two and three dimensions that
has no explicit connection to any parent subsystem code. The two-dimensional code, which …
has no explicit connection to any parent subsystem code. The two-dimensional code, which …
Fractal, logarithmic, and volume-law entangled nonthermal steady states via spacetime duality
The extension of many-body quantum dynamics to the nonunitary domain has led to a series
of exciting developments, including new out-of-equilibrium entanglement phases and phase …
of exciting developments, including new out-of-equilibrium entanglement phases and phase …
Nishimori's cat: stable long-range entanglement from finite-depth unitaries and weak measurements
In the field of monitored quantum circuits, it has remained an open question whether finite-
time protocols for preparing long-range entangled states lead to phases of matter that are …
time protocols for preparing long-range entangled states lead to phases of matter that are …
Controlling entanglement at absorbing state phase transitions in random circuits
Many-body unitary dynamics interspersed with repeated measurements display a rich
phenomenology hallmarked by measurement-induced phase transitions. Employing …
phenomenology hallmarked by measurement-induced phase transitions. Employing …
Measurement-induced phase transitions in -dimensional stabilizer circuits
The interplay between unitary dynamics and local quantum measurements results in
unconventional nonunitary dynamical phases and transitions. In this paper we investigate …
unconventional nonunitary dynamical phases and transitions. In this paper we investigate …