522 citations · 5.5k across the 83 of their papers we have counts for
10 papers · 1 filter
An operational approach to spacetime symmetries: Lorentz transformations from quantum communication
Philipp A. Hoehn, Markus P. Mueller
In most approaches to fundamental physics, spacetime symmetries are postulated a priori and then explicitly implemented in the theory. This includes Lorentz covariance in quantum f…
The complex and quaternionic quantum bit from relativity of simultaneity on an interferometer
Andrew J. P. Garner, Markus P. Müller, Oscar C. O. Dahlsten
The patterns of fringes produced by an interferometer have long been important testbeds for our best contemporary theories of physics. Historically, interference has been used to c…
Dynamics in many-body localized quantum systems without disorder
Mauro Schiulaz, Alessandro Silva, Markus Müller
We study the relaxation dynamics of strongly interacting quantum systems that display a kind of many-body localization in spite of their translation-invariant Hamiltonian. We show…
Stochastic independence as a resource in small-scale thermodynamics
Matteo Lostaglio, Markus P. Mueller, Michele Pastena
It is well-known in thermodynamics that the creation of correlations costs work. It seems then a truism that if a thermodynamic transformation A->B is impossible, so will be any tr…
Quantifying Spatial Correlations of General Quantum Dynamics
Ángel Rivas, Markus Müller
Understanding the role of correlations in quantum systems is both a fundamental challenge as well as of high practical relevance for the control of multi-particle quantum systems.…
Anomalous diffusion and Griffiths effects near the many-body localization transition
Kartiek Agarwal, Sarang Gopalakrishnan, Michael Knap +2
We explore the high-temperature dynamics of the disordered, one-dimensional XXZ model near the many-body localization (MBL) transition, focusing on the delocalized (i.e., "metallic…
Marginal Stability in Structural, Spin and Electron Glasses
Markus Müller, Matthieu Wyart
We revisit the concept of marginal stability in glasses, and determine its range of applicability in the context of avalanche-type response to slow external driving. We argue that…
Avalanches and hysteresis in frustrated superconductors and XY-spin-glasses
Auditya Sharma, Alexei Andreanov, Markus Mueller
We study avalanches along the hysteresis loop of long-range interacting spin-glasses with continuous XY-symmetry - which serves as a toy model of granular superconductors with long…
Integrals of motion in the Many-Body localized phase
V. Ros, M. Mueller, A. Scardicchio
We construct a complete set of quasi-local integrals of motion for the many-body localized phase of interacting fermions in a disordered potential. The integrals of motion can be c…
Higher-order interference and single-system postulates characterizing quantum theory
Howard Barnum, Markus P. Mueller, Cozmin Ududec
We present a new characterization of quantum theory in terms of simple physical principles that is different from previous ones in two important respects: first, it only refers to…