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<p>Motivated by the need to model the plasma at ITER, the cross section - both total and differential - and branching ratios for mutual neutralization in collisions of <InlineEquation ID="IEq7"> <EquationSource Format="TEX">\(\text {B}^+\)</EquationSource> <EquationSource Format="MATHML"><math> <msup> <mtext>B</mtext> <mo>+</mo> </msup> </math></EquationSource> </InlineEquation> with <InlineEquation ID="IEq8"> <EquationSource Format="TEX">\(\text {H}^-\)</EquationSource> <EquationSource Format="MATHML"><math> <msup> <mtext>H</mtext> <mo>-</mo> </msup> </math></EquationSource> </InlineEquation> are calculated using a close coupling approach. Potential energy curves and non-adiabatic coupling elements of seven electronic states of BH in <InlineEquation ID="IEq9"> <EquationSource Format="TEX">\(^1\Sigma ^+\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <mmultiscripts> <mrow /> <mrow /> <mn>1</mn> </mmultiscripts> <msup> <mi mathvariant="normal">Σ</mi> <mo>+</mo> </msup> </mrow> </math></EquationSource> </InlineEquation> symmetry are computed using the multireference configuration interaction method.</p>

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Mutual Neutralization in Collisions of \(\text {B}^+\) and \(\text {H}^-\)

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2025年8月13日

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  • Berna Arslanoglu,
  • Monja Begau,
  • Ann E. Orel,
  • Åsa Larson

摘要

Motivated by the need to model the plasma at ITER, the cross section - both total and differential - and branching ratios for mutual neutralization in collisions of \(\text {B}^+\) B + with \(\text {H}^-\) H - are calculated using a close coupling approach. Potential energy curves and non-adiabatic coupling elements of seven electronic states of BH in \(^1\Sigma ^+\) 1 Σ + symmetry are computed using the multireference configuration interaction method.