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A Monte Carlo Time-Dependent Variational Principle
F. W. G. Transchel, A. Milsted, Tobias J. Osborne
We generalize the Time-Dependent Variational Principle (TDVP) to dissipative systems using Monte Carlo methods, allowing the application of existing variational classes for pure st…
Thermal states of random quantum many-body systems
Yoshifumi Nakata, Tobias J. Osborne
We study a distribution of thermal states given by random Hamiltonians with a local structure. We show that the ensemble of thermal states monotonically approaches the unitarily in…
Ultracold Chemistry and its Reaction Kinetics
Florian Richter, Daniel Becker, Cédric Bény +3
We study the reaction kinetics of chemical processes occurring in the ultracold regime and systematically investigate their dynamics. Quantum entanglement is found to play a key ro…
Quantum phases of a chain of strongly interacting anyons
Peter E. Finch, Holger Frahm, Marius Lewerenz +2
We study a strongly interacting chain of anyons with fusion rules determined by SO(5)2. The phase portrait is identified with a combination of numerical and analytical techniques.…
The renormalisation group via statistical inference
Cédric Bény, Tobias J. Osborne
In physics one attempts to infer the rules governing a system given only the results of imperfect measurements. Hence, microscopic theories may be effectively indistinguishable exp…