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Ion swarm data of N4+ in N2, O2 and dry air

机译:N2,O2和干燥空气中N4 +的离子群数据

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摘要

The ion swarm data such as reduced mobilities and reaction rates of N4+ in N2, O2 and dry air (80% N2, 20% O2) have been determined from a Monte Carlo simulation using calculated and measuredrnelastic and inelastic cross sections. The elastic cross sections used have been determined from arnsemi-classical JWKB approximation based on a rigid core potential model. The inelastic crossrnsection of N4+ in N2 have been deduced from the measured experimental rates whereas for N4+ inrnO2 the measured inelastic cross sections have been extended to low and high energies byrnappropriate approximations. Then the cross sections sets have been validated from comparison ofrncalculated and measured ion swarm data. From the cross sections sets obtained in pure N2 and O2,rnthe ion swarm data for N4+ in dry air are then calculated for a large E/N range.
机译:离子群数据(例如,N2,O2和干燥空气(80%N2、20%O2)中N4 +的迁移率降低和反应速率降低)已通过蒙特卡洛模拟法,使用计算和测量的弹性和非弹性截面来确定。所使用的弹性横截面是根据基于刚性芯电势模型的arnsemi-classical JWKB近似值确定的。 N2中N4 +的非弹性横截面已从测得的实验速率推导出来,而对于N4 + inrnO2,所测量的非弹性横截面已通过适当的近似扩展到了低能和高能。然后通过比较计算和测量的离子群数据来验证横截面集。根据在纯N2和O2中获得的截面集,然后针对较大的E / N范围计算出干燥空气中N4 +的离子群数据。

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  • 会议地点 Prague(CZ);Prague(CZ)
  • 作者单位

    Université de Toulouse, LAPLACE, UMR 5213 du CNRS , UPS 31062 Toulouse Cedex 9, France;

    rnUniversité de Toulouse, LAPLACE, UMR 5213 du CNRS , UPS 31062 Toulouse Cedex 9, France;

    rnUniversité de Toulouse, LAPLACE, UMR 5213 du CNRS , UPS 31062 Toulouse Cedex 9, France;

    rnUniversité de Toulouse, LAPLACE, UMR 5213 du CNRS , UPS 31062 Toulouse Cedex 9, France;

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