Research output: Contribution to journal › Article › peer-review
Alignment of the projectile 2p3/2 state created by nonradiative electron capture in 95- And 146-MeV/u X e54+ with Kr and Xe collisions. / Yang, Bian; Yu, Deyang; Shao, Caojie; Kozhedub, Yury S.; Xue, Yingli; Wang, Wei; Zhang, Mingwu; Liu, Junliang; Song, Zhangyong; Lu, Rongchun; Ruan, Fangfang; Wu, Yehong; Cai, Xiaohong.
In: Physical Review A, Vol. 102, No. 4, 042803, 06.10.2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Alignment of the projectile 2p3/2 state created by nonradiative electron capture in 95- And 146-MeV/u X e54+ with Kr and Xe collisions
AU - Yang, Bian
AU - Yu, Deyang
AU - Shao, Caojie
AU - Kozhedub, Yury S.
AU - Xue, Yingli
AU - Wang, Wei
AU - Zhang, Mingwu
AU - Liu, Junliang
AU - Song, Zhangyong
AU - Lu, Rongchun
AU - Ruan, Fangfang
AU - Wu, Yehong
AU - Cai, Xiaohong
N1 - Funding Information: We thank the crew of the accelerator department for their operation of the Heavy Ion Research Facility at Lanzhou–Cooling Storage Ring. This work was supported by the National Key Research and Development Program of China under Grant No. 2017YFA0402300 and the National Natural Science Foundation of China under Grants No. 11774356, No. 11604345, No. U1732140, No. U1332206, and No. U1532130. Y.S.K. acknowledges support from the Chinese Academy of Sciences President's International Fellowship Initiative under Grant No. 2018VMC0010 and the Russian Foundation for Basic Research under Grant No. 18-32-20063. Publisher Copyright: © 2020 American Physical Society. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020/10/6
Y1 - 2020/10/6
N2 - Anisotropic distributions of the Lyman-α1 transition of the down-charged Xe53+∗ ions are observed in fast Xe54+ with Kr and Xe collisions, in which the electron is transferred by the nonradiative electron capture mechanism. At the energy of 95 MeV/u, the alignment parameter of the projectile 2p3/2 state, A20, is determined to be -0.35 ± 0.02 for both targets. While the projectile energy is 146 MeV/u, the parameter for the Kr and Xe target is -0.28 ± 0.02 and -0.29 ± 0.04, respectively. The present results demonstrate that the electron capture to the mj=±1/2 magnetic substates is about two times more probable than to the mj=±3/2 ones.
AB - Anisotropic distributions of the Lyman-α1 transition of the down-charged Xe53+∗ ions are observed in fast Xe54+ with Kr and Xe collisions, in which the electron is transferred by the nonradiative electron capture mechanism. At the energy of 95 MeV/u, the alignment parameter of the projectile 2p3/2 state, A20, is determined to be -0.35 ± 0.02 for both targets. While the projectile energy is 146 MeV/u, the parameter for the Kr and Xe target is -0.28 ± 0.02 and -0.29 ± 0.04, respectively. The present results demonstrate that the electron capture to the mj=±1/2 magnetic substates is about two times more probable than to the mj=±3/2 ones.
KW - HIRFL-CSR
KW - P-STATES
KW - ANGULAR-DISTRIBUTION
KW - CHARGE-TRANSFER
KW - CROSS-SECTIONS
KW - HEAVY-IONS
KW - HE-LIKE
KW - POLARIZATION
KW - RAYS
KW - PHOTOIONIZATION
UR - http://www.scopus.com/inward/record.url?scp=85093357008&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.102.042803
DO - 10.1103/PhysRevA.102.042803
M3 - Article
AN - SCOPUS:85093357008
VL - 102
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 4
M1 - 042803
ER -
ID: 70417769