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<p>The dipole and quadruple Oscillator strengths for Hydrogen atom are computed under the effect of More General Exponential Cosine Screened Coulomb (MGECSC) potential which describes Debye as well as quantum plasma as its special cases. The wavefunctions are computed through numerical simulation using the accurate Numerov method. The variation of the oscillator strengths for different transitions in plasma embedded Hydrogen with respect to different parameters of the modelling potential are investigated. As per the present calculations, the dipole oscillator strengths for Debye plasma, decrease as the parameter <InlineEquation ID="IEq1"> <EquationSource Format="TEX">\(\upmu \)</EquationSource> <EquationSource Format="MATHML"><math> <mi mathvariant="normal">μ</mi> </math></EquationSource> </InlineEquation> increases. In contrast, for quantum plasma, the dipole oscillator strength values increase as the parameters <InlineEquation ID="IEq2"> <EquationSource Format="TEX">\(\upmu \)</EquationSource> <EquationSource Format="MATHML"><math> <mi mathvariant="normal">μ</mi> </math></EquationSource> </InlineEquation>, b, and c of the potential increase. For quadruple oscillator strengths, few deviations are observed due to combined effect of three parameters of potential.</p>

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Dipole and Quadruple Oscillator Strengths for Hydrogen Atom Under Dense Plasma Modelled by MGECSC Potential

  • 期刊论文

  • 发表日期：

    2025年9月15日

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  • Rachna Joshi

摘要

The dipole and quadruple Oscillator strengths for Hydrogen atom are computed under the effect of More General Exponential Cosine Screened Coulomb (MGECSC) potential which describes Debye as well as quantum plasma as its special cases. The wavefunctions are computed through numerical simulation using the accurate Numerov method. The variation of the oscillator strengths for different transitions in plasma embedded Hydrogen with respect to different parameters of the modelling potential are investigated. As per the present calculations, the dipole oscillator strengths for Debye plasma, decrease as the parameter \(\upmu \) μ increases. In contrast, for quantum plasma, the dipole oscillator strength values increase as the parameters \(\upmu \) μ , b, and c of the potential increase. For quadruple oscillator strengths, few deviations are observed due to combined effect of three parameters of potential.