Ion acoustic shocks in degenerate plasma with trapping in a quantizing magnetic field

Kuldeep Singh, Manpreet Singh, Nimardeep Kaur, Papihra Sethi, N. S. Saini

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

In the present investigation, we have studied the effect of trapping on ion acoustic (IA) shock waves with quantizing magnetic field in quantum plasma composed of degenerate electrons/positrons and cold inertial ions. We have derived KdV-Burgers (KdVB) equation by employing the reductive perturbation method and also presented its exact solution. It is observed that positron to electron concentration (via δ), quantizing magnetic field (via), and finite electron temperature (via T) have a empathetic influence on IA shock structures in the nonlinear regime. Both polarity shock structures have been found in the given system. The work presented in this investigation may be useful to studying the salient feature of IA shocks dynamics in astrophysical dense plasma environments especially in white dwarfs, etc.

Original languageEnglish
Title of host publicationInternational Conference on Photonics, Metamaterials and Plasmonics, PMP 2019
EditorsAnuraj Panwar, Vivek Sajal, Manoj Tripathi, Dinesh Tripathi
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735418790
DOIs
StatePublished - Aug 9 2019
Externally publishedYes
EventInternational Conference on Photonics, Metamaterials and Plasmonics 2019, PMP 2019 - Noida, India
Duration: Feb 14 2019Feb 16 2019

Publication series

NameAIP Conference Proceedings
Volume2136
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Conference on Photonics, Metamaterials and Plasmonics 2019, PMP 2019
Country/TerritoryIndia
CityNoida
Period02/14/1902/16/19

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