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State-selective nonradiative electron capture in collisions of 95-197-MeV/u Xe54+ with Kr and Xe. / Yang, Bian; Yu, Deyang; Shao, Caojie; Cai, Xiaohong; Wu, Zhongwen; Xie, Luyou; Lyashchenko, Konstantin N.; Kozhedub, Yury S.; Ma, Kun; Xue, Yingli; Wang, Wei; Zhang, Mingwu; Liu, Junliang; Lu, Rongchun; Song, Zhangyong; Wu, Yehong; Ruan, Fangfang; Zhang, Yuezhao; Dong, Chenzhong; Yang, Zhihu.

In: Physical Review A, Vol. 104, No. 3, 032815, 13.09.2021.

Research output: Contribution to journalArticlepeer-review

Harvard

Yang, B, Yu, D, Shao, C, Cai, X, Wu, Z, Xie, L, Lyashchenko, KN, Kozhedub, YS, Ma, K, Xue, Y, Wang, W, Zhang, M, Liu, J, Lu, R, Song, Z, Wu, Y, Ruan, F, Zhang, Y, Dong, C & Yang, Z 2021, 'State-selective nonradiative electron capture in collisions of 95-197-MeV/u Xe54+ with Kr and Xe', Physical Review A, vol. 104, no. 3, 032815. https://doi.org/10.1103/physreva.104.032815

APA

Yang, B., Yu, D., Shao, C., Cai, X., Wu, Z., Xie, L., Lyashchenko, K. N., Kozhedub, Y. S., Ma, K., Xue, Y., Wang, W., Zhang, M., Liu, J., Lu, R., Song, Z., Wu, Y., Ruan, F., Zhang, Y., Dong, C., & Yang, Z. (2021). State-selective nonradiative electron capture in collisions of 95-197-MeV/u Xe54+ with Kr and Xe. Physical Review A, 104(3), [032815]. https://doi.org/10.1103/physreva.104.032815

Vancouver

Yang B, Yu D, Shao C, Cai X, Wu Z, Xie L et al. State-selective nonradiative electron capture in collisions of 95-197-MeV/u Xe54+ with Kr and Xe. Physical Review A. 2021 Sep 13;104(3). 032815. https://doi.org/10.1103/physreva.104.032815

Author

Yang, Bian ; Yu, Deyang ; Shao, Caojie ; Cai, Xiaohong ; Wu, Zhongwen ; Xie, Luyou ; Lyashchenko, Konstantin N. ; Kozhedub, Yury S. ; Ma, Kun ; Xue, Yingli ; Wang, Wei ; Zhang, Mingwu ; Liu, Junliang ; Lu, Rongchun ; Song, Zhangyong ; Wu, Yehong ; Ruan, Fangfang ; Zhang, Yuezhao ; Dong, Chenzhong ; Yang, Zhihu. / State-selective nonradiative electron capture in collisions of 95-197-MeV/u Xe54+ with Kr and Xe. In: Physical Review A. 2021 ; Vol. 104, No. 3.

BibTeX

@article{392d1490df7741a9b933919e82e378c7,
title = "State-selective nonradiative electron capture in collisions of 95-197-MeV/u Xe54+ with Kr and Xe",
abstract = "Lyman transitions of Xe53+∗ produced by nonradiative electron capture in collisions of 95, 146, and 197 MeV/uXe54+ ions with Kr and Xe atoms have been studied experimentally. It shows that the captured electrons preferentially populate lower states. The intensity ratios I(Ly-β)/I(Ly-α) and I(Ly-γ)/I(Ly-α) are found to decrease with increasing projectile velocity, and the ratios for Xe decrease faster than those of Kr. The obtained results are compared with the relative cross sections calculated with the relativistic eikonal approximation. For both targets, the theoretical results overestimate the experimental ratio I(Ly-β)/I(Ly-α) but underestimate I(Ly-γ)/I(Ly-α). Moreover, the theory gives parallel decreasing curves for the two targets, which does not agree with the present experiment. In order to well understand the experimental findings, a more sophisticated theoretical approach is urgently required. ",
keywords = "RELATIVISTIC HEAVY-IONS, ATOMIC-COLLISIONS, CHARGE-EXCHANGE, CROSS-SECTIONS, HIRFL-CSR, H-LIKE, STORAGE, TARGET, MICROJET",
author = "Bian Yang and Deyang Yu and Caojie Shao and Xiaohong Cai and Zhongwen Wu and Luyou Xie and Lyashchenko, {Konstantin N.} and Kozhedub, {Yury S.} and Kun Ma and Yingli Xue and Wei Wang and Mingwu Zhang and Junliang Liu and Rongchun Lu and Zhangyong Song and Yehong Wu and Fangfang Ruan and Yuezhao Zhang and Chenzhong Dong and Zhihu Yang",
note = "Publisher Copyright: {\textcopyright} 2021 American Physical Society. ",
year = "2021",
month = sep,
day = "13",
doi = "10.1103/physreva.104.032815",
language = "English",
volume = "104",
journal = "Physical Review A - Atomic, Molecular, and Optical Physics",
issn = "1050-2947",
publisher = "American Physical Society",
number = "3",

}

RIS

TY - JOUR

T1 - State-selective nonradiative electron capture in collisions of 95-197-MeV/u Xe54+ with Kr and Xe

AU - Yang, Bian

AU - Yu, Deyang

AU - Shao, Caojie

AU - Cai, Xiaohong

AU - Wu, Zhongwen

AU - Xie, Luyou

AU - Lyashchenko, Konstantin N.

AU - Kozhedub, Yury S.

AU - Ma, Kun

AU - Xue, Yingli

AU - Wang, Wei

AU - Zhang, Mingwu

AU - Liu, Junliang

AU - Lu, Rongchun

AU - Song, Zhangyong

AU - Wu, Yehong

AU - Ruan, Fangfang

AU - Zhang, Yuezhao

AU - Dong, Chenzhong

AU - Yang, Zhihu

N1 - Publisher Copyright: © 2021 American Physical Society.

PY - 2021/9/13

Y1 - 2021/9/13

N2 - Lyman transitions of Xe53+∗ produced by nonradiative electron capture in collisions of 95, 146, and 197 MeV/uXe54+ ions with Kr and Xe atoms have been studied experimentally. It shows that the captured electrons preferentially populate lower states. The intensity ratios I(Ly-β)/I(Ly-α) and I(Ly-γ)/I(Ly-α) are found to decrease with increasing projectile velocity, and the ratios for Xe decrease faster than those of Kr. The obtained results are compared with the relative cross sections calculated with the relativistic eikonal approximation. For both targets, the theoretical results overestimate the experimental ratio I(Ly-β)/I(Ly-α) but underestimate I(Ly-γ)/I(Ly-α). Moreover, the theory gives parallel decreasing curves for the two targets, which does not agree with the present experiment. In order to well understand the experimental findings, a more sophisticated theoretical approach is urgently required.

AB - Lyman transitions of Xe53+∗ produced by nonradiative electron capture in collisions of 95, 146, and 197 MeV/uXe54+ ions with Kr and Xe atoms have been studied experimentally. It shows that the captured electrons preferentially populate lower states. The intensity ratios I(Ly-β)/I(Ly-α) and I(Ly-γ)/I(Ly-α) are found to decrease with increasing projectile velocity, and the ratios for Xe decrease faster than those of Kr. The obtained results are compared with the relative cross sections calculated with the relativistic eikonal approximation. For both targets, the theoretical results overestimate the experimental ratio I(Ly-β)/I(Ly-α) but underestimate I(Ly-γ)/I(Ly-α). Moreover, the theory gives parallel decreasing curves for the two targets, which does not agree with the present experiment. In order to well understand the experimental findings, a more sophisticated theoretical approach is urgently required.

KW - RELATIVISTIC HEAVY-IONS

KW - ATOMIC-COLLISIONS

KW - CHARGE-EXCHANGE

KW - CROSS-SECTIONS

KW - HIRFL-CSR

KW - H-LIKE

KW - STORAGE

KW - TARGET

KW - MICROJET

UR - http://www.scopus.com/inward/record.url?scp=85114897608&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/46bb7aff-e9e6-3451-9347-2bb19bb48891/

U2 - 10.1103/physreva.104.032815

DO - 10.1103/physreva.104.032815

M3 - Article

AN - SCOPUS:85114897608

VL - 104

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 3

M1 - 032815

ER -

ID: 87675921