Evolutionary Stages of Envelope Soliton During Laser-Plasma Interaction
Chandra S. Das C. Batani D. Aliverdiev A.A. Myrzakulov R. Majumdar A. Mallick S. Ghosal R. Panda B. Sen A.
2024Institute of Electrical and Electronics Engineers Inc.
IEEE Transactions on Plasma Science
2024#52Issue 72560 - 2569 pp.
In this work, we have looked into the amplitude modulation and formation of enveloping soliton in a dense plasma with thermal degeneracy pressure expressions as a strong laser beam falls on it. We have focused on the situation where an intense laser interacts with plasma and we have made use of a new topological treatment of problems containing a set of coupled differential equations. At first, we have solved the equations to arrive at the dispersion relation. We have studied phase plots using particle-in-cell (PIC) simulation from where Kelvin-Helmholtz-type instabilities were observed. We have made use of the homotopy perturbation technique to find out more about the evolution of density, electric field, velocity streamlines, and the subsequent amplitude modulation with different types of nonlinearity. We identified the range of plasma and laser parameters in which such nonlinearity is important. The results obtained here will help interpret different phenomena that arise in laser-plasma interaction and plasma astrophysics where shocks solitons, and so on in dense hot plasma can be studied in laboratory scales.
Degenerate matter , electron positron plasma , homotopy , hydrodynamic (HD) model , instability , laser astrophysics , laser plasma interaction , particle-in-cell (PIC) simulation
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Government General Degree College at Kushmandi, Department of Physics, Dakshin Dinajpur, 733121, India
Institute of Natural Sciences and Applied Technology, Kolkata, 700032, India
Kabi Jagadram Roy Government General Degree College, Department of Mathematics, Mejia, Bankura, 722143, India
Université de Bordeaux, Center Lasers Intenses et Applications (CELIA) Laboratory, Talence, 33405, France
Filial Joint Institute for High Temperatures of Russian Academy of Sciences (JIHT RAS), Member of European Physical Society (EPS), Dagestan State University, IGR and RE, Makhachkala, 367030, Russian Federation
L.N. Gumilev Eurasian National University, Astana, 010000, Kazakhstan
Kolkata, St. Xaviers College (Autonomous), West Bengal, 700027, India
Ashok Hall Group of Schools, West Bengal, Kolkata, 700020, India
St. Xaviers College (Autonomous), West Bengal, Kolkata, 700073, India
Xaverian Astronomical Society (XAS), West Bengal, Kolkata, 700016, India
Infosys, Karnataka, Bengaluru, 560100, India
IISER, Bhopal, 462066, India
SNBNCBS, West Bengal, Kolkata, 700106, India
Government General Degree College at Kushmandi
Institute of Natural Sciences and Applied Technology
Kabi Jagadram Roy Government General Degree College
Université de Bordeaux
Filial Joint Institute for High Temperatures of Russian Academy of Sciences (JIHT RAS)
L.N. Gumilev Eurasian National University
Kolkata
Ashok Hall Group of Schools
St. Xaviers College (Autonomous)
Xaverian Astronomical Society (XAS)
Infosys
IISER
SNBNCBS
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