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Martin Gärttner
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2
Observation of Anisotropy-Independent Magnetization Dynamics in Spatially Disordered Heisenberg Spin Systems
An important step towards a comprehensive understanding of far-from-equilibrium dynamics of quantum many-body systems is the …
T. Franz
,
S. Geier
,
C. Hainaut
,
Adrian Braemer
,
N. Thaicharoen
,
M. Hornung
,
E. Braun
,
Martin Gärttner
,
G. Zürn
,
M. Weidemüller
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Project
DOI
Metronome spin stabilizes time-crystalline dynamics
We investigate a disorder-free quantum Ising chain subject to a time-periodic drive that rotates each spin by an angle …
Niklas Euler
,
Adrian Braemer
,
Luca Benn
,
Martin Gärttner
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Project
DOI
Emergent pair localization in a many-body quantum spin system
Understanding how closed quantum systems dynamically approach thermal equilibrium presents a major unresolved problem in statistical …
Titus Franz
,
Sebastian Geier
,
Adrian Braemer
,
Clément Hainaut
,
Adrien Signoles
,
Nithiwadee Thaicharoen
,
Annika Tebben
,
André Salzinger
,
Martin Gärttner
,
Gerhard Zürn
,
Matthias Weidemüller
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Project
DOI
Sample-efficient estimation of entanglement entropy through supervised learning
We explore a supervised machine learning approach to estimate the entanglement entropy of multi-qubit systems from few experimental …
Maximilian Rieger
,
Moritz Reh
,
Martin Gärttner
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Project
DOI
Detecting High-Dimensional Entanglement in Cold-Atom Quantum Simulators
Quantum entanglement has been identified as a crucial concept underlying many intriguing phenomena in condensed matter systems, such as …
Niklas Euler
,
Martin Gärttner
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Project
DOI
Detecting continuous-variable entanglement in phase space with the $Q$ distribution
Martin Gärttner
,
Tobias Haas
,
Johannes Noll
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Project
DOI
General Class of Continuous Variable Entanglement Criteria
Martin Gärttner
,
Tobias Haas
,
Johannes Noll
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Project
DOI
Quantum State Assignment Flows
This paper introduces assignment flows for density matrices as state spaces for representation and analysis of data associated with …
Jonathan Schwarz
,
Jonas Cassel
,
Bastian Boll
,
Martin Gärttner
,
Peter Albers
,
Christoph Schnörr
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DOI
Optimizing design choices for neural quantum states
Neural quantum states are a new family of variational ansätze for quantum-many body wave functions with advantageous properties in the …
Moritz Reh
,
Markus Schmitt
,
Martin Gärttner
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Project
DOI
Quantum State Assignment Flows
J. Schwarz
,
B. Boll
,
D. Sitenko
,
D. Gonzalez-Alvarado
,
Martin Gärttner
,
P. Albers
,
C. Schnörr
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