Anisotropic distributions of the Lyman-${\alpha }_1$ transition of the down-charged Xe${}^{53+*}$ ions are observed in fast Xe${}^{54+}$ with Kr and Xe collisions, in which the electron is transferred by the non-radiative electron capture mechanism. At the energy of 95 MeV/u, the alignment parameter of the projectile 2$p_{3/2}$ state, ${𝒜}_{20}$, is determined to be –0.35$$0.02forbothtargets.Whiletheprojectileenergyis146MeV/u,theparameterforKrandXetargetis--0.28$$0.02and--0.29$$0.04, respectively. The present results demonstrate that the electron capture to the $m_j=\pm 1/2$ magnetic substates is about two times more probable than to the $m_j=\pm 3/2$ ones.

中文翻译：

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在95-MeV / 146-MeV / u Xe54 +中通过非辐射电子捕获产生的2p3 / 2态与Kr和Xe碰撞的对准

Lyman-的各向异性分布${\alpha }_{\mathrm{1个}}$ 充电Xe的过渡${}^{53+*}$ 快速Xe中观察到离子${}^{54+}$Kr和Xe碰撞，其中电子是通过非辐射电子捕获机制转移的。在能量为95 MeV / u时，弹丸2的对准参数$p_{3/2}$ 州， ${𝒜}_{20}$，确定为–0.35 $$0.02FØ\mathrm{[R}bØŤHŤ\mathrm{一种}\mathrm{[R}GËŤs。\mathrm{w\; ^}H\mathrm{一世}升ËŤHËp\mathrm{[R}ØĴËCŤ\mathrm{一世}升ËËñË\mathrm{[R}Gÿ\mathrm{一世}s146\mathrm{中号}ËV/ü，ŤHËp\mathrm{一种}\mathrm{[R}\mathrm{一种}米ËŤË\mathrm{[R}FØ\mathrm{[R}ķ\mathrm{[R}\mathrm{一种}ñdXËŤ\mathrm{一种}\mathrm{[R}GËŤ\mathrm{一世}s--0.28$$0.02\mathrm{一种}ñd--0.29$分别为0.04美元。目前的结果表明，电子捕获到${米}_{Ĵ}=\pm \mathrm{1个}/2$ 磁性亚态的概率是 ${米}_{Ĵ}=\pm 3/2$ 那些。