717 citations · 4.5k across the 117 of their papers we have counts for
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Sonic horizons and causality in the phase transition dynamics
Debasis Sadhukhan, Aritra Sinha, Anna Francuz +4
A system gradually driven through a symmetry-breaking phase transition is subject to the Kibble-Zurek mechanism (KZM). As a consequence of the critical slowing down, its state cann…
Determining topological order from infinite projected entangled pair states
Anna Francuz, Jacek Dziarmaga, Guifre Vidal +1
We present a method of extracting information about the topological order from the ground state of a strongly correlated two-dimensional system computed with the infinite projected…
Universal shift of the fidelity susceptibility peak away from the critical point of the Berezinskii-Kosterlitz-Thouless quantum phase transition
Lukasz Cincio, Marek M. Rams, Jacek Dziarmaga +1
We show that the peak which can be observed in fidelity susceptibility around the Berezinskii-Kosterlitz-Thouless transition is shifted from the quantum critical point (QCP) at $J_…
Tensor-Network Approach for Quantum Metrology in Many-Body Quantum Systems
Krzysztof Chabuda, Jacek Dziarmaga, Tobias J. Osborne +1
Identification of the optimal quantum metrological protocols in realistic many particle quantum models is in general a challenge that cannot be efficiently addressed by the state-o…
Tensor network simulation of the Kitaev-Heisenberg model at finite temperature
Piotr Czarnik, Anna Francuz, Jacek Dziarmaga
We investigate the Kitaev-Heisenberg (KH) model at finite temperature using the exact environment full update (eeFU), introduced in Phys. Rev. B 99, 035115 (2019), which represents…
Symmetry breaking bias and the dynamics of a quantum phase transition
Marek M. Rams, Jacek Dziarmaga, Wojciech H. Zurek
The Kibble-Zurek mechanism predicts the formation of topological defects and other excitations that quantify how much a quantum system driven across a quantum critical point fails…