Transport theory within a generalized Boltzmann equation for multiband wave packets
A generalized theory for transport under applied electrochemical potential and temperature gradients that includes multiband effects is presented.
T. Stedman, L. M. Woods
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Phonons with orbital angular momentum in ultrarelativistic dense plasmas
Studying phonon modes with orbital angular momentum (OAM) in ultra-relativistic dense plasmas provides new insights into wave dynamics under extreme conditions.
Imtiaz Hussain +5 more
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Linear stabilization for a degenerate wave equation in non divergence form with drift
We consider a degenerate wave equation in one dimension, with drift and in presence of a leading operator which is not in divergence form. We impose a homogeneous Dirichlet boundary condition where the degeneracy occurs and a boundary damping at the ...
Genni Fragnelli, Dimitri Mugnai
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Wave Propagation in Anisotropic Magnetically Quantized Ion Plasma with Trapped Electron and Positron
This study examines the effects of magnetically quantized degenerate trapped electrons and positrons on small-amplitude ion acoustic shock waves (IAShWs) in a pair ion plasma using the Zakharov-Kuznetsov Burger (ZKB) equation.
Balaram Pradhan +2 more
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The Degenerate Vacuum and the Infinite Component Wave Equation [PDF]
In the field theoretical viewpoint, an infinite component wave equation, which is of first order in p '"' is derived for the one-particle wave function. The mass formulas are as follows : m=JJ.o(J +~) for the simplified Heisenberg nwdel, m= ±JJ.o(J +D for the original Heisenberg model, where J denotes the intrinsic spin of one-particle states. For this
openaire +1 more source
Mathematical Formulation of Causal Propagation in Relativistic Ideal Fluids
We establish a rigorous kinetic-theoretical framework to analyze causal propagation in thermal transport phenomena within relativistic ideal fluids, building a more rigorous framework based on the kinetic theory of gases.
Dominique Brun-Battistini +2 more
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On exact solutions of a degenerate quasilinear wave equation with source term
In this paper, we construct exact solutions of the Cauchy problem of degenerate quasilinear wave equation of Kirchhoff type, and study the effect of the nonlinear terms on the existence of solutions.
Nour-Eddine Amroun, Abbes Benaissa
doaj
Exponential Stability for a Degenerate/Singular Beam-Type Equation in Non-Divergence Form
The paper deals with the stability of a degenerate/singular beam equation in non-divergence form. In particular, we assume that the degeneracy and the singularity are at the same boundary point and we impose clamped conditions where the degeneracy occurs
Mohammad Akil +2 more
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Ion-acoustic waves with orbital angular momentum in a partially degenerate plasma
In this paper, we investigate the properties of ion-acoustic waves (IAWs) with finite orbital angular momentum (OAM) modes in a collisionless, unmagnetized, and homogeneous non-relativistic plasma comprised of degenerate electron species and inertial ...
B. M. Alotaibi +7 more
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Dynamical behavior of fractional nonlinear dispersive equation in Murnaghan’s rod materials
The primary objective of this study aims to carry out a more thorough investigation into a fractional nonlinear double dispersive equation that is used to represent wave propagation in an elastic, inhomogeneous Murnaghan’s rod.
Riaz Ur Rahman +6 more
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