Drifting Effect of Electrons on Ion Acoustic Waves in an Unmagnetized Quantum Plasmas

R. Kumar1


1Department of Mathematics, Pandu College, Guwahati, Assam, India.

Abstract: Both supersonic (mach number $M>1$) and subsonic ($M<1$) compressive solitary waves of high amplitudes are shown to exist in this plasma for quantum mechanical effects of electrons. Consideration of electron inertia facilitating its drift motion and quantum effects are responsible to the growth of high amplitude solitary waves. Highly energetic plasma particles are trapped in the pseudopotential of great depths under the quantum effects to result much higher amplitude compressive solitons.
Keywords: KdV, Ion acoustic, Solitary.


Cite this article as: R. Kumar, Drifting Effect of Electrons on Ion Acoustic Waves in an Unmagnetized Quantum Plasmas, Int. J. Math. And Appl., vol. 10, no. 1, 2022, pp. 27-32.

References
  1. Abdi Kian, Non linear Propagation of Acoustic Soliton Wavesin Dense Quantum Electron-Positron Magnetoplasma, International Journal of Physical and Mathematical Sciences, 11(7)(2017), 282-290.
  2. C. Bhowmik and A. P. Misra, Oblique modulation of electron-acoustic waves in a Fermi electron-ion plasma, Physics of Plasmas, 14(12)(2007).
  3. D. Pines, Non-linear stability of plasma oscillations, J. Nuel. Energy, Part C, 2(5)(1962), 1049-1057.
  4. F. Hass, A Magnetohydrodynamic model for quantum plasmas, Physics Plasmas, 12(2005), 062117-062127.
  5. F. Hass, L. G. Garcia, J. Geodert and G. Manfredi, Quantum ion-acoustic waves, Physics Plasmas, 10(10)(2003), 3858-3866.
  6. L. Stenflo, P. K. Shukla and M. Marklund, New low frequency oscillations in quantum dusty plasmas, Europhys. Letter, 74(5) (2006), 844-846.
  7. M. Marklund and G. Brodin, Short-wavelength soliton in a fully degenerate quantum plasma, Phys. Rev. Lett, 98(2007), 025001-7.
  8. N. Sadiq and M. Ahmed, Kinetic Alfven waves in dense quantum plasmas with effect of spin magnetization, Plasma Research Express, 1(2)(2019), 02500-7.
  9. P. K. Shukla, A new dust mode in quantum plasmas, Phys. Lett. A, 352(3)(2006), 242-243.
  10. P. K. Shukla and S. Ali, Dust acoustic waves in quantum plasmas, Physics of Plasmas, 12(2005), 114502-2.
  11. P. Bertrand, V. T. Nguyen, M. Gros, B. Izrar, M. R. Feix and J. Gutierrez, Classical VlasovPlasma description through quantum numerical methods, Journal of Plasma physics, 23(3)(1980), 401-422.
  12. S. Ali, W. M. Moslem, P. K. Shukla and I. Kourakis, Fully nonlinear ion-sound waves in a dense Fermi magnetoplasma, Phys. Letters A, 366(6)(2007), 606-610.
  13. S. Ali and P. K. Shukla, Dust acoustic solitary waves in a quantum plasma, Phys. of Plasmas, 13(2006), 022313-5.
  14. S. Chandra, S. N. Paul and B. Ghosh, Effect of Electron-Inertia and Ion-Streaming on Ion-Acoustic Waves in Quantum Plasma, Indian Journal of Pure and Applied Physics, 50(5)(2012), 314-319.
  15. Y. Jung, Quantum-mechanical effects on electron-electron scattering in dense high-temperature plasmas, Phys. Plasmas, 8(2001), 3842-3844.

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