Results 41 to 50 of about 489,265 (295)

Solitons in the Gauged Skyrme-Maxwell Model

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2023
We consider soliton solutions of the U(1) gauged Skyrme model with the pion mass term. The domain of existence of gauged Skyrmions is restricted from above by the value of the pion mass. Concentrating on the solutions of topological degree one, we find that coupling to the electromagnetic field breaks the symmetry of the configurations, the Skyrmions ...
Livramento, Leandro Roza   +2 more
openaire   +4 more sources

Four-point bending tests of PVB double laminated glass panels – experiments and numerical analysis

open access: yesChallenging Glass Conference Proceedings, 2020
Current architecture uses glass even for load bearing structural elements. Typical example is perpendicularly loaded laminated glass panel as a part of balustrade, staircase, or canopy.
Tomáš Hána   +4 more
doaj   +1 more source

High-energy tails for inelastic Maxwell models [PDF]

open access: yesEurophysics Letters (EPL), 2002
Monte Carlo simulations of the spatially homogeneous Boltzmann equation for inelastic Maxwell molecules, performed by Baldassarri et al. (cond-mat/0111066), have shown that general classes of initial distributions evolve for large times into a singular nonlinear scaling solution with a power law tail.
Ernst, M.H., Brito, R.
openaire   +2 more sources

Information driven current in a quantum Maxwell demon

open access: yes, 2013
We describe a minimal model of a quantum Maxwell demon obeying Hamiltonian dynamics. The model is solved exactly, and we analyze its steady-state behavior.
Deffner, Sebastian
core   +1 more source

The vector type Maxwell viscoelastic model and its relationship to thixotropy

open access: yesJournal of Fluid Science and Technology, 2017
Thixotropy is a common behavior of soft matters widely used in various industries. Numerous models, both empirical and theoretical, have been proposed for different soft matters.
Bo ZHANG
doaj   +1 more source

Influence of correlations on the velocity statistics of scalar granular gases

open access: yes, 2001
The free evolution of inelastic particles in one dimension is studied by means of Molecular Dynamics (MD), of an inelastic pseudo-Maxwell model and of a lattice model, with emphasis on the role of spatial correlations. We present an exact solution of the
  +11 more
core   +1 more source

Relativistic x-ray free-electron lasers in the quantum regime [PDF]

open access: yes, 2012
We present a nonlinear theory for relativistic x-ray free-electron lasers in the quantum regime, using a collective Klein-Gordon (KG) equation (for relativistic electrons), which is coupled with the Maxwell-Poisson equations for the electromagnetic and ...
Eliasson, Bengt, Shukla, Padma
core   +2 more sources

Simple Scalar Model and Analysis for Large Amplitude Oscillatory Shear

open access: yesApplied Rheology, 2016
This work presents a simple, scalar model for predicting a nonlinear shear stress response of a viscoelastic fluid in Large Amplitude Oscillatory Shear (LAOS) experiments.
Merger Dimitri   +5 more
doaj   +1 more source

Electromagnetic dual Einstein-Maxwell-scalar models [PDF]

open access: yesJournal of High Energy Physics, 2020
Abstract Electromagnetic duality is discussed in the context of Einstein-Maxwell-scalar (EMS) models including axionic-type couplings. This family of models introduces two non-minimal coupling functions f(ϕ) and g(ϕ), depending on a real scalar field ϕ.
Herdeiro, Carlos, Oliveira, João
openaire   +5 more sources

Dynamic Rheological Properties of Concentrated Chitosan Soltions

open access: yesApplied Rheology, 2004
A detailed analysis of the dynamic flow properties of chitosan in solution at different temperatures (25 - 45°C), chitosan concentration (0.5% - 2.0%), solvent type (acetic, lactic, and hydrochloric acid), and ionic strength (0 and 0.2M NaCl) has been ...
Martínez-Ruvalcaba A.   +2 more
doaj   +1 more source

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