838 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Forschungszentrum JülichDE268 papers
- University of WuppertalDE96 papers
- RWTH Aachen UniversityDE58 papers
- Eötvös Loránd UniversityHU57 papers
- University of GroningenNL48 papers
- University of RegensburgDE41 papers
- Zernike Institute for Advanced MaterialsNL37 papers
- University of EdinburghGB25 papers
- Deutsches Elektronen-Synchrotron DESYDE23 papers
- University of LiverpoolGB21 papers
- Centre National de la Recherche ScientifiqueFR20 papers
- The University of AdelaideAU19 papers
24 papers · 1 filter
Slope and curvature of the hadron vacuum polarization at vanishing virtuality from lattice QCD
Sz. Borsanyi, Z. Fodor, T. Kawanai +7
We compute the slope and curvature, at vanishing four-momentum transfer squared, of the leading order hadron vacuum polarization function, using lattice QCD. Calculations are perfo…
Analysis of Wigner's Set Theoretical Proof for Bell-type inequalities
Karl Hess, Hans De Raedt, Kristel Michielsen
We present a detailed analysis of the set theoretical proof of Wigner for Bell type inequalities with the following result. Wigner introduced a crucial assumption that is not relat…
The QCD equation of state at finite density from analytical continuation
J. Gunther, R. Bellwied, S. Borsanyi +4
We determine the equation of state of QCD at finite chemical potential, to order , for a system of 2+1 quark flavors. The simulations are performed at the physical mass…
Status of a minimal composite Higgs theory
Zoltan Fodor, Kieran Holland, Julius Kuti +3
We analyze three sets of gauge ensembles in our extended physics program of a particularly important BSM gauge theory with a fermion doublet in the two-index symmetric (sextet) rep…
From Boole to Leggett-Garg: Epistemology of Bell-type Inequalities
Karl Hess, Hans De Raedt, Kristel Michielsen
In 1862, George Boole derived an inequality for variables, now known as Boolean variables, that in his opinion represents a demarcation line between possible and impossible experie…
Irrelevance of Bell's Theorem for experiments involving correlations in space and time: a specific loophole-free computer-example
Hans De Raedt, Kristel Michielsen, Karl Hess
John Bell is generally credited to have accomplished the remarkable "proof" that any theory of physics, which is both Einstein-local and "realistic" (counterfactually definite), re…
Counterfactual Definiteness and Bell's Inequality
Karl Hess, Hans De Raedt, Kristel Michielsen
Counterfactual definiteness must be used as at least one of the postulates or axioms that are necessary to derive Bell-type inequalities. It is considered by many to be a postulate…
Dynamics of open quantum spin systems: An assessment of the quantum master equation approach
P. Zhao, H. De Raedt, S. Miyashita +2
Data of the numerical solution of the time-dependent Schrödinger equation of a system containing one spin-1/2 particle interacting with a bath of up to 32 spin-1/2 particles is use…
Logical inference approach to relativistic quantum mechanics: derivation of the Klein-Gordon equation
H. C. Donker, M. I. Katsnelson, H. De Raedt +1
The logical inference approach to quantum theory, proposed earlier [Ann. Phys. 347 (2014) 45-73], is considered in a relativistic setting. It is shown that the Klein-Gordon equatio…
Up and down quark masses and corrections to Dashen's theorem from lattice QCD and quenched QED
Z. Fodor, C. Hoelbling, S. Krieg +6
In a previous letter (arXiv:1306.2287) we determined the isospin mass splittings of the baryon octet from a lattice calculation based on quenched QED and QCD simulati…
High-performance functional renormalization group calculations for interacting fermions
J. Lichtenstein, D. Sánchez de la Peña, D. Rohe +3
We derive a novel computational scheme for functional Renormalization Group (fRG) calculations for interacting fermions on 2D lattices. The scheme is based on the exchange parametr…
A multigrid perspective on the parallel full approximation scheme in space and time
Matthias Bolten, Dieter Moser, Robert Speck
For the numerical solution of time-dependent partial differential equations, time-parallel methods have recently shown to provide a promising way to extend prevailing strong-scalin…
Eigenstate Thermalization Hypothesis and Quantum Jarzynski Relation for Pure Initial States
F. Jin, R. Steinigeweg, H. De Raedt +3
Since the first suggestion of the Jarzynski equality many derivations of this equality have been presented in both, the classical and the quantum context. While the approaches and…
Quantum theory as plausible reasoning applied to data obtained by robust experiments
H. De Raedt, M. I. Katsnelson, K. Michielsen
We review recent work that employs the framework of logical inference to establish a bridge between data gathered through experiments and their objective description in terms of hu…
Methodology for determining the electronic thermal conductivity of metals via direct non-equilibrium ab initio molecular dynamics
Sheng-Ying Yue, Xiaoliang Zhang, Stephen Stackhouse +3
Many physical properties of metals can be understood in terms of the free electron model, as proven by the Wiedemann-Franz law. According to this model, electronic thermal conducti…
Congestion Dynamics in Pedestrian Single-File Motion
Verena Ziemer, Armin Seyfried, Andreas Schadschneider
This article considers execution and analysis of laboratory experiments of pedestrians moving in a quasi-one-dimensional system with periodic boundary conditions. To analyze charac…
Optical conductivity of warm dense matter in wide frequency range within quantum statistical and kinetic approach
M. Veysman, G. Röpke, M. Winkel +1
Fundamental properties of warm dense matter are described by the dielectric function, which gives access to the frequency-dependent electrical conductivity, absorption, emission an…
High-performance generation of the Hamiltonian and Overlap matrices in FLAPW methods
Edoardo Di Napoli, Elmar Peise, Markus Hrywniak +1
One of the greatest efforts of computational scientists is to translate the mathematical model describing a class of physical phenomena into large and complex codes. Many of these…
Spectral deferred corrections with fast-wave slow-wave splitting
Daniel Ruprecht, Robert Speck
The paper investigates a variant of semi-implicit spectral deferred corrections (SISDC) in which the stiff, fast dynamics correspond to fast propagating waves ("fast-wave slow-wave…
Quantum Decoherence and Thermalization at Finite Temperature within the Canonical Thermal State Ensemble
M. A. Novotny, F. Jin, S. Yuan +3
We study measures of decoherence and thermalization of a quantum system in the presence of a quantum environment (bath) . The entirety is prepared in a canonical t…
Electroweak interactions and dark baryons in the sextet BSM model with a composite Higgs particle
Zoltan Fodor, Kieran Holland, Julius Kuti +3
The Electroweak interactions of a strongly coupled gauge theory are discussed with outlook beyond the Standard Model (BSM) under global and gauge anomaly constraints. The theory is…
Towards the QCD phase diagram from analytical continuation
R. Bellwied, S. Borsanyi, Z. Fodor +5
We calculate the QCD cross-over temperature, the equation of state and fluctuations of conserved charges at finite density by analytical continuation from imaginary to real chemica…
Finite-Difference Time-Domain Simulation for Three-dimensional Polarized Light Imaging
Miriam Menzel, Markus Axer, Hans De Raedt +1
Three-dimensional Polarized Light Imaging (3D-PLI) is a promising technique to reconstruct the nerve fiber architecture of human post-mortem brains from birefringence measurements…
Leptonic decay-constant ratio from lattice QCD using 2+1 clover-improved fermion flavors with 2-HEX smearing
Stephan Dürr, Zoltán Fodor, Christian Hoelbling +8
We present a calculation of the leptonic decay-constant ratio in 2+1 flavor QCD. Our data set includes five lattice spacings and pion masses reaching down below the physi…