Results 21 to 30 of about 91,082 (255)

Theory of charge dynamics in bilayer electron system with long-range Coulomb interaction [PDF]

open access: yesPhysical review B
We perform a comprehensive study of charge excitations in a bilayer electron system in the presence of the long-range Coulomb interaction (LRC). Our major point is to derive formulae of the LRC that fully respect the bilayer lattice structure. This is an
H. Yamase
semanticscholar   +1 more source

Representing Complex Evolving Spatial Networks: Geographic Network Automata

open access: yesISPRS International Journal of Geo-Information, 2020
Many real-world spatial systems can be conceptualized as networks. In these conceptualizations, nodes and links represent system components and their interactions, respectively. Traditional network analysis applies graph theory measures to static network
Taylor Anderson, Suzana Dragićević
doaj   +1 more source

Where do winds come from? A new theory on how water vapor condensation influences atmospheric pressure and dynamics [PDF]

open access: yesAtmospheric Chemistry and Physics, 2013
Phase transitions of atmospheric water play a ubiquitous role in the Earth's climate system, but their direct impact on atmospheric dynamics has escaped wide attention. Here we examine and advance a theory as to how condensation influences atmospheric
A. M. Makarieva   +4 more
doaj   +1 more source

Gas-dynamic equations for spatially inhomogeneous gas mixtures with internal degrees of freedom. I. General theory

open access: yesApplied Mathematical Modelling, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kolesnichenko, Evgeniy G.   +1 more
openaire   +2 more sources

Modeling kinetic partitioning of secondary organic aerosol and size distribution dynamics: representing effects of volatility, phase state, and particle-phase reaction [PDF]

open access: yesAtmospheric Chemistry and Physics, 2014
This paper describes and evaluates a new framework for modeling kinetic gas-particle partitioning of secondary organic aerosol (SOA) that takes into account diffusion and chemical reaction within the particle phase.
R. A. Zaveri   +3 more
doaj   +1 more source

Propagation of a quantum fluid of light in a cavityless nonlinear optical medium: General theory and response to quantum quenches [PDF]

open access: yes, 2014
Making use of a generalized quantum theory of paraxial light propagation where the radiation-axis and the temporal coordinates play exchanged roles, we discuss the potential of bulk nonlinear optical media in cavityless configurations for quantum ...
P.-'E. Larr'e, I. Carusotto
semanticscholar   +1 more source

Feedforward Nonlinear Control Using Neural Gas Network

open access: yesComplexity, 2017
Nonlinear systems control is a main issue in control theory. Many developed applications suffer from a mathematical foundation not as general as the theory of linear systems.
Iván Machón-González   +1 more
doaj   +1 more source

A geometric viewpoint on generalized hydrodynamics

open access: yesNuclear Physics B, 2018
Generalized hydrodynamics (GHD) is a large-scale theory for the dynamics of many-body integrable systems. It consists of an infinite set of conservation laws for quasi-particles traveling with effective (“dressed”) velocities that depend on the local ...
Benjamin Doyon   +2 more
doaj   +1 more source

The Fluid Ionosphere

open access: yesAtmosphere
In this review paper, the equations of motion describing the fluid dynamics of the ionosphere are constructed step by step, so that any master or post-graduate student may get familiar with the general theory of the “traditional” approach to Ionospheric ...
Massimo Materassi
doaj   +1 more source

Probing eigenstate thermalization in quantum simulators via fluctuation-dissipation relations

open access: yesPhysical Review Research, 2020
The eigenstate thermalization hypothesis (ETH) offers a universal mechanism for the approach to equilibrium of closed quantum many-body systems. So far, however, experimental studies have focused on the relaxation dynamics of observables as described by ...
Alexander Schuckert, Michael Knap
doaj   +1 more source

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