Simulation of the relative atomic populations of elements 1 ≤ Z ≤ 89 following charge exchange tested with collinear resonance ionization spectroscopy of indium

Adam Vernon; Jonathan Billowes; Cory Binnersley; Mark Bissell; T.E. Cocolios; G. J. Farooq-Smith; Kieran Flanagan; Ronald Garcia Ruiz; W. Gins; R. P. De Groote; A. Koszorus; K. M. Lynch; G. Neyens; Christopher Ricketts; K.D.A. Wendt; Shane Wilkins; X. F. Yang

doi:10.1016/j.sab.2019.02.001

Simulation of the relative atomic populations of elements 1 ≤ Z ≤ 89 following charge exchange tested with collinear resonance ionization spectroscopy of indium

Adam Vernon, Jonathan Billowes, Cory Binnersley, Mark Bissell, T.E. Cocolios, G. J. Farooq-Smith, Kieran Flanagan, Ronald Garcia Ruiz, W. Gins, R. P. De Groote, A. Koszorus, K. M. Lynch, G. Neyens, Christopher Ricketts, K.D.A. Wendt, Shane Wilkins, X. F. Yang

Research output: Contribution to journal › Article › peer-review

Abstract

Calculations of the neutralisation cross-section and relative population of atomic states were performed for ions beams (1 ≤ Z ≤ 89) at 5 and 40 keV incident on free sodium and potassium atoms. To test the validity of the calculations, the population distribution of indium ions incident on a vapour of sodium was measured at an intermediate energy of 20 keV. The relative populations of the 5s25p 2P1=2 and 5s25p 2P3=2 states in indium were measured using collinear resonance ionization spectroscopy and found to be consistent with the calculations. Charge exchange contributions to high-resolution lineshapes were also investigated and found to be reproduced by the calculations. The reliable prediction of relative populations and reproduction of lineshapes are of importance to high-precision and ecient laser spectroscopy studies of exotic isotopes and future applications of collinear resonance ionization spectroscopy.

Original language	English
Pages (from-to)	61-83
Number of pages	22
Journal	Spectrochimica Acta - Part B : Atomic Spectroscopy
Volume	153
Early online date	7 Feb 2019
DOIs	https://doi.org/10.1016/j.sab.2019.02.001
Publication status	Published - Mar 2019

Keywords

Laser spectroscopy
Collinear resonance ionization spectroscopy
indium
sodium
potassium
Electron capture
Atomic populations
charge exchange
Semi-classical impact parameter

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Vernon, A., Billowes, J., Binnersley, C., Bissell, M., Cocolios, T. E., Farooq-Smith, G. J., Flanagan, K., Garcia Ruiz, R., Gins, W., De Groote, R. P., Koszorus, A., Lynch, K. M., Neyens, G., Ricketts, C., Wendt, K. D. A., Wilkins, S., & Yang, X. F. (2019). Simulation of the relative atomic populations of elements 1 ≤ Z ≤ 89 following charge exchange tested with collinear resonance ionization spectroscopy of indium. Spectrochimica Acta - Part B : Atomic Spectroscopy, 153, 61-83. https://doi.org/10.1016/j.sab.2019.02.001

@article{6eb5b087cc2341baa0f67c48c38cb696,

title = "Simulation of the relative atomic populations of elements 1 ≤ Z ≤ 89 following charge exchange tested with collinear resonance ionization spectroscopy of indium",

abstract = "Calculations of the neutralisation cross-section and relative population of atomic states were performed for ions beams (1 ≤ Z ≤ 89) at 5 and 40 keV incident on free sodium and potassium atoms. To test the validity of the calculations, the population distribution of indium ions incident on a vapour of sodium was measured at an intermediate energy of 20 keV. The relative populations of the 5s25p 2P1=2 and 5s25p 2P3=2 states in indium were measured using collinear resonance ionization spectroscopy and found to be consistent with the calculations. Charge exchange contributions to high-resolution lineshapes were also investigated and found to be reproduced by the calculations. The reliable prediction of relative populations and reproduction of lineshapes are of importance to high-precision and ecient laser spectroscopy studies of exotic isotopes and future applications of collinear resonance ionization spectroscopy.",

keywords = "Laser spectroscopy, Collinear resonance ionization spectroscopy, indium, sodium, potassium, Electron capture, Atomic populations, charge exchange, Semi-classical impact parameter",

author = "Adam Vernon and Jonathan Billowes and Cory Binnersley and Mark Bissell and T.E. Cocolios and Farooq-Smith, {G. J.} and Kieran Flanagan and {Garcia Ruiz}, Ronald and W. Gins and {De Groote}, {R. P.} and A. Koszorus and Lynch, {K. M.} and G. Neyens and Christopher Ricketts and K.D.A. Wendt and Shane Wilkins and X. F. Yang",

year = "2019",

month = mar,

doi = "10.1016/j.sab.2019.02.001",

language = "English",

volume = "153",

pages = "61--83",

journal = "Spectrochimica Acta - Part B : Atomic Spectroscopy",

issn = "0584-8547",

publisher = "Elsevier BV",

}

Vernon, A, Billowes, J, Binnersley, C, Bissell, M, Cocolios, TE, Farooq-Smith, GJ, Flanagan, K, Garcia Ruiz, R, Gins, W, De Groote, RP, Koszorus, A, Lynch, KM, Neyens, G, Ricketts, C, Wendt, KDA, Wilkins, S & Yang, XF 2019, 'Simulation of the relative atomic populations of elements 1 ≤ Z ≤ 89 following charge exchange tested with collinear resonance ionization spectroscopy of indium', Spectrochimica Acta - Part B : Atomic Spectroscopy, vol. 153, pp. 61-83. https://doi.org/10.1016/j.sab.2019.02.001

Simulation of the relative atomic populations of elements 1 ≤ Z ≤ 89 following charge exchange tested with collinear resonance ionization spectroscopy of indium. / Vernon, Adam; Billowes, Jonathan; Binnersley, Cory et al.
In: Spectrochimica Acta - Part B : Atomic Spectroscopy, Vol. 153, 03.2019, p. 61-83.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Simulation of the relative atomic populations of elements 1 ≤ Z ≤ 89 following charge exchange tested with collinear resonance ionization spectroscopy of indium

AU - Vernon, Adam

AU - Billowes, Jonathan

AU - Binnersley, Cory

AU - Bissell, Mark

AU - Cocolios, T.E.

AU - Farooq-Smith, G. J.

AU - Flanagan, Kieran

AU - Garcia Ruiz, Ronald

AU - Gins, W.

AU - De Groote, R. P.

AU - Koszorus, A.

AU - Lynch, K. M.

AU - Neyens, G.

AU - Ricketts, Christopher

AU - Wendt, K.D.A.

AU - Wilkins, Shane

AU - Yang, X. F.

PY - 2019/3

Y1 - 2019/3

N2 - Calculations of the neutralisation cross-section and relative population of atomic states were performed for ions beams (1 ≤ Z ≤ 89) at 5 and 40 keV incident on free sodium and potassium atoms. To test the validity of the calculations, the population distribution of indium ions incident on a vapour of sodium was measured at an intermediate energy of 20 keV. The relative populations of the 5s25p 2P1=2 and 5s25p 2P3=2 states in indium were measured using collinear resonance ionization spectroscopy and found to be consistent with the calculations. Charge exchange contributions to high-resolution lineshapes were also investigated and found to be reproduced by the calculations. The reliable prediction of relative populations and reproduction of lineshapes are of importance to high-precision and ecient laser spectroscopy studies of exotic isotopes and future applications of collinear resonance ionization spectroscopy.

AB - Calculations of the neutralisation cross-section and relative population of atomic states were performed for ions beams (1 ≤ Z ≤ 89) at 5 and 40 keV incident on free sodium and potassium atoms. To test the validity of the calculations, the population distribution of indium ions incident on a vapour of sodium was measured at an intermediate energy of 20 keV. The relative populations of the 5s25p 2P1=2 and 5s25p 2P3=2 states in indium were measured using collinear resonance ionization spectroscopy and found to be consistent with the calculations. Charge exchange contributions to high-resolution lineshapes were also investigated and found to be reproduced by the calculations. The reliable prediction of relative populations and reproduction of lineshapes are of importance to high-precision and ecient laser spectroscopy studies of exotic isotopes and future applications of collinear resonance ionization spectroscopy.

KW - Laser spectroscopy

KW - Collinear resonance ionization spectroscopy

KW - indium

KW - sodium

KW - potassium

KW - Electron capture

KW - Atomic populations

KW - charge exchange

KW - Semi-classical impact parameter

U2 - 10.1016/j.sab.2019.02.001

DO - 10.1016/j.sab.2019.02.001

M3 - Article

SN - 0584-8547

VL - 153

SP - 61

EP - 83

JO - Spectrochimica Acta - Part B : Atomic Spectroscopy

JF - Spectrochimica Acta - Part B : Atomic Spectroscopy

ER -

Simulation of the relative atomic populations of elements 1 ≤ Z ≤ 89 following charge exchange tested with collinear resonance ionization spectroscopy of indium

Abstract

Keywords

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