Results 11 to 20 of about 2,989 (204)
Monopole solutions in SU(2) Yang-Mills-plus-massive-nonlinear-spinor-field theory
Monopole solutions in SU(2) Yang-Mills theory which includes spinor fields described by the nonlinear Dirac equation are obtained. It is demonstrated that the energy spectrum of such a system possesses a global minimum whose appearance is brought about ...
Vladimir Dzhunushaliev +2 more
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Born-infeld electrodynamics: Clifford number and spinor representations
The Clifford number formalism for Maxwell equations is considered. The Clifford imaginary unit for space-time is introduced as coordinate independent form of fully antisymmetric fourth-rank tensor.
Alexander A. Chernitskii
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Parameterization of kernels of the Volterra series for systems given by nonlinear differential equations [PDF]
The presented article is devoted on an issue regarding to the transformation of nonlinear models of a certain class to the Volterra functional series. The new identification method based on analytical input and output of a system was developed.
Kislovskiy Evgeniy +2 more
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Compact Implicit Integration Factor Method for the Nonlinear Dirac Equation
A high-order accuracy numerical method is proposed to solve the (1+1)-dimensional nonlinear Dirac equation in this work. We construct the compact finite difference scheme for the spatial discretization and obtain a nonlinear ordinary differential system.
Jing-Jing Zhang +2 more
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Global bifurcation for nonlinear Dirac problems
In this paper we consider the nonlinear eigenvalue problems for the one-dimensional Dirac equation. To exploit oscillatory properties of the components of the eigenvector-functions of linear one-dimensional Dirac system an appropriate family of sets is ...
Ziyatkhan Aliyev, Humay Rzayeva
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Analytical method of optical wave behavior studying in nonlinear medium with periodically arranged conducting nanofilms [PDF]
The purpose of this work is to build the analytical model of the behavior of a harmonic wave in a nonlinear optical medium with periodically arranged nanofilms. Methods.
Volkova, Svetlana Anatolena +5 more
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A SHOCK LAYER ARISING AS THE SOURCE TERM COLLAPSES IN THE P(X)-LAPLACIAN EQUATION
We study the Cauchy–Dirichlet problem for the p(x)-Laplacian equation with a regular finite nonlinear minor term. The minor term depends on a small parameter ε > 0 and, as ε → 0, converges weakly* to the expression incorporating the Dirac delta function,
S. N. Antontsev +2 more
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Gauge Invariance of Nonlinear Klein-Gordon
We have discussed the gauge invariance of nonlinear Klein-Gordon equation which describes the interaction of electromagnetic initially proposed by Hermann Weyl. The construction of nonlinear Klein-Gordon itself is formulated by two classical conservation
T. B. Prayitno
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Solutions of a Nonlinear Dirac Equation with External Fields [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yanheng Ding, B. Ruf
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We consider a nonlinear Schrödinger equation with Dirac interaction defect. Moreover, non-standard boundary conditions are introduced in connection to the behavior of the solutions.
Mostafa Abounouh +2 more
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