Electron–Phonon Coupling Effects on the Karpman–Washimi Ponderomotive Magnetization in a Semiconductor Plasma

Ki, Dae-Han; Jung, Young-Dae

doi:10.1143/jpsj.79.105001

Cited by 2 publications

(5 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is a hint indicating that, in the nonlinear regime, new ponderomotive forces can appear 21 exclusively due to the presence of magnetic monopoles. Similar analysis have been performed in semiconductor plasmas 22 , quantum plasmas [23][24][25][26][27] , spin quantum plasmas 28,29 , and in electron-positron plasmas where the pair annihilation effects are important 30 .…”

Section: Introductionmentioning

confidence: 55%

“…This is a hint indicating that, in the nonlinear regime, new ponderomotive forces [41] can appear exclusively due to the presence of magnetic monopoles. Similar analysis on the modification of ponderomotive forces in non-classical systems have been performed in semiconductor plasmas [42], quantum plasmas [43][44][45][46][47], spin quantum plasmas [48,49], and in electron-positron plasmas where the pair annihilation effects are important [50]. In all such cases the the non-classical effects introduce non-trivial corrections to ponderomotive forces.…”

Section: Plasma Dispersion Including Monopolesmentioning

confidence: 60%

“…Ratios (20) and (22) shows that when ω p > ω m , the ponderomotive forces associated to the magnetic monopole mode ω − are larger in magnitude to those associated to the light mode To finish the discussion of this section, notice that, in general, the ponderomotive force (19) is different to the result predicted by the Washimi-Karpman formalism 21,[31][32][33] . According to it, any classical high-frequency inhomogeneous electromagnetic wave induces a nonlinear ponderomotive force given in general by…”

Section: Presence Of Magnetic Monopolesmentioning

confidence: 99%

“…Ratios ( 20) and (22) shows that when ω p > ω m , the ponderomotive forces associated to the magnetic monopole mode ω − are larger in magnitude to those associated to the light mode…”

Section: Ponderomotive Force On Electrons Owed To the Presence Of Mag...mentioning

confidence: 99%

“…3. Ratio (22) between temporal contributions to the ponderomotive forces acting on electrons associated with ω (+) and ω (−) branches. Solid, dashed, dot-dashed and dotted lines correspond to ω m /ω p = 0.1, 0.2, 0.3, and 0.4, respectively.…”

Section: Ponderomotive Force On Electrons Owed To the Presence Of Mag...mentioning

confidence: 99%

See 4 more Smart Citations

The contribution of magnetic monopoles to the ponderomotive force

Asenjo¹,

Moya²

2019

J. Phys. A: Math. Theor.

View full text Add to dashboard Cite

It is well-known that when magnetic monopoles are introduced in plasma equations the propagation of electromagnetic waves is modified. This occurs because of Maxwell equations acquire a symmetrical structure due to the existence of electric and magnetic charge current densities. In this work we study the nonlinear phenomena of ponderomotive forces associated to the presence of magnetic monopoles in a plasma. The ponderomotive force on electric charges takes into account the symmetrical form of Maxwell equations in the presence of magnetic charges. It is shown that the general ponderomotive force on this plasma depends non-trivially on the magnetic monopoles, through the slowly temporal and spatial variations of the electromagnetic field amplitudes. The magnetic charges introduce corrections even if the plasma is unmagnetized. Also, it is shown that the magnetic monopoles also experience a ponderomotive force due to the electrons. This force is in the direction of propagation of the electromagnetic waves.

show abstract

Section: Introductionmentioning

confidence: 55%

Section: Plasma Dispersion Including Monopolesmentioning

confidence: 60%

Section: Presence Of Magnetic Monopolesmentioning

confidence: 99%

“…Ratios ( 20) and (22) shows that when ω p > ω m , the ponderomotive forces associated to the magnetic monopole mode ω − are larger in magnitude to those associated to the light mode…”

Section: Ponderomotive Force On Electrons Owed To the Presence Of Mag...mentioning

confidence: 99%

Section: Ponderomotive Force On Electrons Owed To the Presence Of Mag...mentioning

confidence: 99%

See 3 more Smart Citations

The contribution of magnetic monopoles to the ponderomotive force

Asenjo¹,

Moya²

2019

J. Phys. A: Math. Theor.

View full text Add to dashboard Cite

show abstract

Phonon-plasmon interaction in magnetized inhomogeneous semiconductor quantum plasmas

Ghosh

Muley

2016

Physics of Plasmas

View full text Add to dashboard Cite

The phonon-plasmon interaction in a magnetized inhomogeneous semiconductor quantum plasma is reported using a quantum hydrodynamic model. A quantum modified dispersion relation is employed, which leads to an evolution expression for the gain coefficient of the acoustic wave. In the present study, quantum effects and inhomogeneity are taken into account through non-dimensional quantum parameter-H and scale length of density variation parameter-L, respectively. The effects of these parameters, as well as propagation distance z, angular frequency ω, and orientation of magnetic field θ, on gain characteristics of the acoustic wave are investigated. These investigations are made for linearly and quadratically varying density structures in the presence and the absence of the magnetic field. The results infer that the magnetic field and linearly or quadratically varying density structures would play a decisive role in deciding the gain characteristics of the acoustic wave in the inhomogeneous semiconductor quantum plasma.

show abstract

Electron–Phonon Coupling Effects on the Karpman–Washimi Ponderomotive Magnetization in a Semiconductor Plasma

Cited by 2 publications

References 15 publications

The contribution of magnetic monopoles to the ponderomotive force

The contribution of magnetic monopoles to the ponderomotive force

Phonon-plasmon interaction in magnetized inhomogeneous semiconductor quantum plasmas

Contact Info

Product

Resources

About