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- Canadian Institute for Advanced ResearchCA58 papers
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12 papers · 1 filter
Quantum Weyl-Heisenberg antiferromagnet
Peter Rosenberg, Efstratios Manousakis
Beginning from the conventional square-lattice nearest-neighbor antiferromagnetic Heisenberg model, we allow the and couplings to be anisotropic, with their values depe…
Two Approaches to the Identity of Processes in BFO
Fumiaki Toyoshima, Adrien Barton
This paper aims to explore processes and their identity with a focus on the upper ontology Basic Formal Ontology (BFO). We begin with a classification based on two basic classes of…
Anisotropic Seebeck coefficient of in the incoherent regime
Ramzy Daou, Sylvie Hébert, Gaël Grissonnanche +6
Intuitive entropic interpretations of the thermoelectric effect in metals predict an isotropic Seebeck coefficient at high temperatures in the incoherent regime even in anisotropic…
Superconductivity in the two-dimensional Hubbard model with cellular dynamical mean-field theory: a quantum impurity model analysis
C. Walsh, M. Charlebois, P. Sémon +2
Doping a Mott insulator gives rise to unconventional superconducting correlations. Here we address the interplay between d-wave superconductivity and Mott physics using the two-dim…
Excitatory/Inhibitory Balance Emerges as a Key Factor for RBN Performance, Overriding Attractor Dynamics
Emmanuel Calvet, Jean Rouat, Bertrand Reulet
Reservoir computing provides a time and cost-efficient alternative to traditional learning methods.Critical regimes, known as the "edge of chaos," have been found to optimize compu…
A lightweight semi-centralized strategy for the massive parallelization of branching algorithms
Andres Pastrana-Cruz, Manuel Lafond
Several NP-hard problems are solved exactly using exponential-time branching strategies, whether it be branch-and-bound algorithms, or bounded search trees in fixed-parameter algor…