8 citations · 9 across the 6 of their papers we have counts for
6 papers
Causally constrained quantum operator dynamics
Marcell D. Kovács, Christopher J. Turner, Lluís Masanes
Finding analytically tractable model systems for quantum ergodicity breaking in interacting systems remains a theoretical challenge. This paper presents an algebraic theory of robu…
Operator-space fragmentation and integrability in Pauli-Lindblad models
Dawid Paszko, Christopher J. Turner, Dominic C. Rose +1
The Lindblad equation for open quantum systems is central to our understanding of coherence and entanglement in the presence of Markovian dissipation. In closed quantum systems Hil…
Exact few-magnon Bethe scars of the non-integrable alternating Heisenberg chain
Ronald Melendrez, Bhaskar Mukherjee, Marcin Szyniszewski +3
Exact solutions of quantum lattice models serve as useful guides for interpreting physical phenomena in condensed matter systems. Prominent examples of integrability appear in one…
Symmetric tensor scars with tunable entanglement from volume to area law
Bhaskar Mukherjee, Christopher J. Turner, Marcin Szyniszewski +1
Teleportation of quantum information over long distances requires robust entanglement on the macroscopic scale. The construction of highly energetic eigenstates with tunable long-r…
Measurement-induced Lévy flights of quantum information
Igor Poboiko, Marcin Szyniszewski, Christopher J. Turner +3
We explore a model of free fermions in one dimension, subject to frustrated (non-commuting) local measurements across adjacent sites, which resolves the fermions into non-orthogona…
Operator space fragmentation in perturbed Floquet-Clifford circuits
Marcell D. Kovács, Christopher J. Turner, Lluis Masanes +1
Floquet quantum circuits are able to realise a wide range of non-equilibrium quantum states, exhibiting quantum chaos, topological order and localisation. In this work, we investig…