338 citations · 1.9k across the 43 of their papers we have counts for
6 papers · 1 filter
Decoupling of static and dynamic criticality in a driven Mott insulator
A. de la Torre, K. L. Seyler, M. Buchhold +12
Dynamically driven interacting quantum many-body systems have the potential to exhibit properties that defy the laws of equilibrium statistical mechanics. A widely studied model is…
Localization crossover and subdiffusive transport in a classical facilitated network model of a disordered, interacting quantum spin chain
Kai Klocke, Christopher David White, Michael Buchhold
We consider the random-field Heisenberg model, a paradigmatic model for many-body localization (MBL), and add a Markovian dephasing bath coupled to the Anderson orbitals of the mod…
Continuous Gaussian Measurements of the Free Boson CFT: A model for Exactly Solvable and Detectable Measurement-Induced Dynamics
Y. Minoguchi, P. Rabl, M. Buchhold
Hybrid evolution protocols, composed of unitary dynamics and repeated, weak or projective measurements, give rise to new, intriguing quantum phenomena, including entanglement phase…
Measurement-induced dark state phase transitions in long-ranged fermion systems
Thomas Müller, Sebastian Diehl, Michael Buchhold
We identify an unconventional algebraic scaling phase in the quantum dynamics of free fermions with long range hopping, which are exposed to continuous local density measurements.…
A learning algorithm with emergent scaling behavior for classifying phase transitions
Nishad Maskara, Michael Buchhold, Manuel Endres +1
Machine learning-inspired techniques have emerged as a new paradigm for analysis of phase transitions in quantum matter. In this work, we introduce a supervised learning algorithm…
Effective Theory for the Measurement-Induced Phase Transition of Dirac Fermions
M. Buchhold, Y. Minoguchi, A. Altland +1
A wave function exposed to measurements undergoes pure state dynamics, with deterministic unitary and probabilistic measurement induced state updates, defining a quantum trajectory…