23.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National Institute for Theoretical PhysicsZA225 papers
- Peking UniversityCN163 papers
- Centre National de la Recherche ScientifiqueFR143 papers
- University of the WitwatersrandZA139 papers
- University of Cape TownZA132 papers
- Chinese Academy of SciencesCN115 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR113 papers
- University of CambridgeGB110 papers
- State Key Laboratory of Nuclear Physics and Technology109 papers
- University of ManchesterGB108 papers
- University of OsloNO105 papers
- Kyoto UniversityJP104 papers
9 papers · 2 filters
Potential Energy Landscape of the Two-Dimensional XY Model: Higher-Index Stationary Points
Dhagash Mehta, Ciaran Hughes, Michael Kastner +1
The application of numerical techniques to the study of energy landscapes of large systems relies on sufficient sampling of the stationary points. Since the number of stationary po…
Operator formalism for topology-conserving crossing dynamics in planar knot diagrams
Christian M. Rohwer, Kristian K. Müller-Nedebock
We address here the topological equivalence of knots through the so-called Reidemeister moves. These topology-conserving manipulations are recast into dynamical rules on the crossi…
Convergence of large deviation estimators
Christian M. Rohwer, Florian Angeletti, Hugo Touchette
We study the convergence of statistical estimators used in the estimation of large deviation functions describing the fluctuations of equilibrium, nonequilibrium, and manmade stoch…
Dynamical quantum phase transitions in the axial next-nearest-neighbour Ising chain
Johannes Kriel, Christoph Karrasch, Stefan Kehrein
We investigate sudden quenches across the critical point in the transverse field Ising chain with a perturbing non-integrable next-nearest-neighbour interaction. Expressions for th…
General limit distributions for sums of random variables with a matrix product representation
Florian Angeletti, Eric Bertin, Patrice Abry
The general limit distributions of the sum of random variables described by a finite matrix product ansatz are characterized. Using a mapping to a Hidden Markov Chain formalism, no…
Spreading of Perturbations in Long-Range Interacting Classical Lattice Models
David Métivier, Romain Bachelard, Michael Kastner
Lieb-Robinson-type bounds are reported for a large class of classical Hamiltonian lattice models. By a suitable rescaling of energy or time, such bounds can be constructed for inte…
Nonequilibrium Markov processes conditioned on large deviations
Raphael Chetrite, Hugo Touchette
We consider the problem of conditioning a Markov process on a rare event and of representing this conditioned process by a conditioning-free process, called the effective or driven…
Equivalence and nonequivalence of ensembles: Thermodynamic, macrostate, and measure levels
Hugo Touchette
We present general and rigorous results showing that the microcanonical and canonical ensembles are equivalent at all three levels of description considered in statistical mechanic…
Relaxation timescales and prethermalisation in d-dimensional long-range quantum spin models
Michael Kastner, Mauritz van den Worm
We report analytic results for the correlation functions of long-range quantum Ising models in arbitrary dimension. In particular, we focus on the long-time evolution and the relev…