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Electron acceleration dynamics in vacuum under linearly chirped Sinh–Gaussian excitation.

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Title: Electron acceleration dynamics in vacuum under linearly chirped Sinh–Gaussian excitation.
Authors: Sharma, Vivek1,2 (AUTHOR), Thakur, Vishal1 (AUTHOR) vishal20india@yahoo.co.in
Source: International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics. 3/30/2026, Vol. 40 Issue 8, p1-11. 11p.
Subjects: Relativistic electrons, Particle acceleration, Laser pulses, Polarization (Electricity), Gaussian beams, Lorentz force
Abstract: In this study, the interaction of electrons with a radial polarized chirped Sinh–Gaussian laser pulse is investigated. Solving Lorentz force equation, coupled differential equations for electron relativistic factor are obtained and solved analytically. This interaction depends on several laser parameters like laser electric field amplitude, decentered parameter, beam waist and frequency chirp parameter. Results show that for higher values of laser electric field, decentered parameter and frequency chirp, enhanced electron energy gain is obtained, while optimization of beam waist is essential for enhanced energy gain. A maximum of 2.34 GeV electrons is obtained by using optimum values of the parameters involved. This study is useful for obtaining electrons with enhanced energy for scientific research, industrial and medical investigations. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 192030708
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Electron acceleration dynamics in vacuum under linearly chirped Sinh–Gaussian excitation.
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  Data: <searchLink fieldCode="AR" term="%22Sharma%2C+Vivek%22">Sharma, Vivek</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Thakur%2C+Vishal%22">Thakur, Vishal</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> vishal20india@yahoo.co.in</i>
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  Data: <searchLink fieldCode="DE" term="%22Relativistic+electrons%22">Relativistic electrons</searchLink><br /><searchLink fieldCode="DE" term="%22Particle+acceleration%22">Particle acceleration</searchLink><br /><searchLink fieldCode="DE" term="%22Laser+pulses%22">Laser pulses</searchLink><br /><searchLink fieldCode="DE" term="%22Polarization+%28Electricity%29%22">Polarization (Electricity)</searchLink><br /><searchLink fieldCode="DE" term="%22Gaussian+beams%22">Gaussian beams</searchLink><br /><searchLink fieldCode="DE" term="%22Lorentz+force%22">Lorentz force</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: In this study, the interaction of electrons with a radial polarized chirped Sinh–Gaussian laser pulse is investigated. Solving Lorentz force equation, coupled differential equations for electron relativistic factor are obtained and solved analytically. This interaction depends on several laser parameters like laser electric field amplitude, decentered parameter, beam waist and frequency chirp parameter. Results show that for higher values of laser electric field, decentered parameter and frequency chirp, enhanced electron energy gain is obtained, while optimization of beam waist is essential for enhanced energy gain. A maximum of 2.34 GeV electrons is obtained by using optimum values of the parameters involved. This study is useful for obtaining electrons with enhanced energy for scientific research, industrial and medical investigations. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1142/S0217979226500761
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 11
        StartPage: 1
    Subjects:
      – SubjectFull: Relativistic electrons
        Type: general
      – SubjectFull: Particle acceleration
        Type: general
      – SubjectFull: Laser pulses
        Type: general
      – SubjectFull: Polarization (Electricity)
        Type: general
      – SubjectFull: Gaussian beams
        Type: general
      – SubjectFull: Lorentz force
        Type: general
    Titles:
      – TitleFull: Electron acceleration dynamics in vacuum under linearly chirped Sinh–Gaussian excitation.
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            NameFull: Sharma, Vivek
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            – D: 30
              M: 03
              Text: 3/30/2026
              Type: published
              Y: 2026
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            – TitleFull: International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics
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