Results 61 to 70 of about 1,140,852 (279)
Geometric Quantization and Epistemically Restricted Theories: The Continuous Case [PDF]
Electronic Proceedings in Theoretical Computer Science, 2017 It is possible to reproduce the quantum features of quantum states, starting from a classical statistical theory and then limiting the amount of knowledge that an agent can have about an individual system [5, 18].These are so called epistemic ...
Ivan Contreras, Ali Nabi Duman
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Dusa McDuff and Symplectic Geometry
Notices of the American Mathematical Society, 2021 This is the paper written for the Notices, but with more than 20 ...
openaire +2 more sources
Deformations of Pre-Symplectic Structures: a Dirac Geometry Approach [PDF]
Symmetry, Integrability and Geometry: Methods and Applications, 2018 We explain the geometric origin of the $L_{\infty}$-algebra controlling deformations of pre-symplectic structures.
Florian Schatz, M. Zambon
semanticscholar +1 more source
Path Integral Spin Dynamics for Quantum Paramagnets
Advanced Physics Research, EarlyView.The study has developed a path integral method, which is a classical approach, combined with atomistic spin dynamics simulations to calculate thermal quantum expectation values. This method can handle Hamiltonians with non‐linear terms, which are important for describing uniaxial anisotropies and mechanical constraints.
Thomas Nussle +2 more
wiley +1 more source
Instantaneous Normal Modes of Yukawa Liquids
Contributions to Plasma Physics, EarlyView.ABSTRACT The instantaneous normal mode (INM) approach, which extends the normal mode description of collective excitations in solids to liquids, is applied to strongly coupled, three‐dimensional Yukawa liquids. Based on data from Langevin dynamics simulations, we compute the instantaneous normal modes across a wide range of coupling and screening ...
Tillman Keller, Hanno Kählert
wiley +1 more source
Entropy, 2016 We introduce the symplectic structure of information geometry based on Souriau’s Lie group thermodynamics model, with a covariant definition of Gibbs equilibrium via invariances through co-adjoint action of a group on its moment space, defining physical ...
Frédéric Barbaresco
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Symplectic geometry of semisimple orbits
Indagationes Mathematicae, 2008 25 ...
Hassan Azada +2 more
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Supermanifolds, Symplectic Geometry and Curvature [PDF]
, 2016 Dedicated to Jaime Mu\~noz-Masqu\'e on occasion of his 65th ...
José A. Vallejo +2 more
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Extrapolation Boundary Conditions for 2‐D Smoothed Particle Hydrodynamics
International Journal for Numerical Methods in Fluids, EarlyView.This paper introduces novel inflow, outflow, and wall boundaries for the WCSPH method. Utilising innovative concepts from finite volume methods, fluid properties of sequential dynamic particles with varying distances to boundaries are extrapolated to ghost and wall particles using first‐order Taylor series expansion.
Hossein Mahdizadeh +3 more
wiley +1 more source
Symplectic Toric Geometry and the Regular Dodecahedron
Journal of Mathematics, 2015 The regular dodecahedron is the only simple polytope among the platonic solids which is not rational. Therefore, it corresponds neither to a symplectic toric manifold nor to a symplectic toric orbifold.
Elisa Prato
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