Projectile charge-state dependence of transfer ionization to single capture ratio in collisions of multiply charged ions with He

E. C. Montenegro; K. L. Wong; W. Wu; P. Richard; I. Ben-Itzhak; C. L. Cocke; R. Moshammer; J. P. Giese; Y. D. Wang; C. D. Lin

doi:10.1103/PhysRevA.55.2009

Projectile charge-state dependence of transfer ionization to single capture ratio in collisions of multiply charged ions with He

E. C. Montenegro, K. L. Wong, W. Wu, P. Richard, I. Ben-Itzhak, C. L. Cocke, R. Moshammer, J. P. Giese, Y. D. Wang, C. D. Lin

Energy Storage & Conversion

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15 Scopus citations

Abstract

The ratios of the cross sections for the processes of transfer ionization (TI) and single capture (SC) were measured for 2 MeV/u [Formula Presented] and [Formula Presented] projectile ions on He targets. The ratio was determined using a cold He gas target and measuring the coincidences between the projectile and the charge states of the emerging recoil ions. The measured [Formula Presented]/[Formula Presented] ratio shows a strong dependence with the projectile charge state that is well described by calculations based on the independent electron model. A model to take into account the effect of the electron screening of partially dressed projectiles in the target ionization is also presented.

Original language	English
Pages (from-to)	2009-2014
Number of pages	6
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	55
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevA.55.2009
State	Published - 1997

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Montenegro, E. C., Wong, K. L., Wu, W., Richard, P., Ben-Itzhak, I., Cocke, C. L., Moshammer, R., Giese, J. P., Wang, Y. D., & Lin, C. D. (1997). Projectile charge-state dependence of transfer ionization to single capture ratio in collisions of multiply charged ions with He. Physical Review A - Atomic, Molecular, and Optical Physics, 55(3), 2009-2014. https://doi.org/10.1103/PhysRevA.55.2009

@article{898fce457ac744d0a053b74d2ac497f9,

title = "Projectile charge-state dependence of transfer ionization to single capture ratio in collisions of multiply charged ions with He",

abstract = "The ratios of the cross sections for the processes of transfer ionization (TI) and single capture (SC) were measured for 2 MeV/u [Formula Presented] and [Formula Presented] projectile ions on He targets. The ratio was determined using a cold He gas target and measuring the coincidences between the projectile and the charge states of the emerging recoil ions. The measured [Formula Presented]/[Formula Presented] ratio shows a strong dependence with the projectile charge state that is well described by calculations based on the independent electron model. A model to take into account the effect of the electron screening of partially dressed projectiles in the target ionization is also presented.",

author = "Montenegro, {E. C.} and Wong, {K. L.} and W. Wu and P. Richard and I. Ben-Itzhak and Cocke, {C. L.} and R. Moshammer and Giese, {J. P.} and Wang, {Y. D.} and Lin, {C. D.}",

year = "1997",

doi = "10.1103/PhysRevA.55.2009",

language = "English",

volume = "55",

pages = "2009--2014",

journal = "Physical Review A - Atomic, Molecular, and Optical Physics",

issn = "1050-2947",

number = "3",

}

Montenegro, EC, Wong, KL, Wu, W, Richard, P, Ben-Itzhak, I, Cocke, CL, Moshammer, R, Giese, JP, Wang, YD & Lin, CD 1997, 'Projectile charge-state dependence of transfer ionization to single capture ratio in collisions of multiply charged ions with He', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 55, no. 3, pp. 2009-2014. https://doi.org/10.1103/PhysRevA.55.2009

TY - JOUR

T1 - Projectile charge-state dependence of transfer ionization to single capture ratio in collisions of multiply charged ions with He

AU - Montenegro, E. C.

AU - Wong, K. L.

AU - Wu, W.

AU - Richard, P.

AU - Ben-Itzhak, I.

AU - Cocke, C. L.

AU - Moshammer, R.

AU - Giese, J. P.

AU - Wang, Y. D.

AU - Lin, C. D.

PY - 1997

Y1 - 1997

N2 - The ratios of the cross sections for the processes of transfer ionization (TI) and single capture (SC) were measured for 2 MeV/u [Formula Presented] and [Formula Presented] projectile ions on He targets. The ratio was determined using a cold He gas target and measuring the coincidences between the projectile and the charge states of the emerging recoil ions. The measured [Formula Presented]/[Formula Presented] ratio shows a strong dependence with the projectile charge state that is well described by calculations based on the independent electron model. A model to take into account the effect of the electron screening of partially dressed projectiles in the target ionization is also presented.

AB - The ratios of the cross sections for the processes of transfer ionization (TI) and single capture (SC) were measured for 2 MeV/u [Formula Presented] and [Formula Presented] projectile ions on He targets. The ratio was determined using a cold He gas target and measuring the coincidences between the projectile and the charge states of the emerging recoil ions. The measured [Formula Presented]/[Formula Presented] ratio shows a strong dependence with the projectile charge state that is well described by calculations based on the independent electron model. A model to take into account the effect of the electron screening of partially dressed projectiles in the target ionization is also presented.

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U2 - 10.1103/PhysRevA.55.2009

DO - 10.1103/PhysRevA.55.2009

M3 - Article

AN - SCOPUS:0004778941

SN - 1050-2947

VL - 55

SP - 2009

EP - 2014

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

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

IS - 3

ER -

Projectile charge-state dependence of transfer ionization to single capture ratio in collisions of multiply charged ions with He

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