Angular scattering effects in energy-gain spectra of A<sup>6+</sup>(A=Ne,Ar,Kr,Xe) one-electron capture from He

Andersson, L. R.; Pedersen, Jens Olaf Pepke; Bárány, A; Bangsgaard, J P; Hvelplund, P.

doi:10.1088/0953-4075/22/10/016

Cited by 37 publications

(17 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These roughly equal cross sections lying inside and outside 9C are due to the fact that the behavior at the crossing in the entrance channel is diabatic, which leads to nearly equal transfer probabilities on the way in and out. In order to quantitatively analyze the data, we carried out MCLZ calculations by using the method of Andersson et al [32]. The calculations were convoluted with the angular resolution and normalized to approximately match the experimental peak heights.…”

Section: A Single-electron Capturementioning

confidence: 99%

See 1 more Smart Citation

Kinematically complete study of electron transfer and rearrangement processes in slowAr16+-Ne collisions

et al. 2014

View full text Add to dashboard Cite

The complete kinematics of single-and double-electron capture from neon to Arl6+ was measured with a reaction microscope at a projectile energy of 3.2 keV/u (velocity vp = 0.36 a.u.). Not only the change of the electronic binding energies (the Q value) and the projectile scattering angles, but also (in the case of auto-ionization) the three-dimensional momentum vectors of the emitted electrons were determined. For single-electron capture, the 2-value spectrum shows strong population of both n = 7 and 8 states on the projectile, and weak contributions to n -6 and 9 are also observed. In the case of double-electron capture, auto-ionizing double capture (ADC) dominates and the populations of («,«') = (5,7), (6,6), (6,7) and (6.8) are observed, while true double capture (TDC) populates the (5,7) state and asymmetric states of (5,n') with n! > 10. The experimental cross sections for Auger decay with the electron energy Ee plotted as a function of the Q value suggest the occurrence of target excitation accompanying the population of configurations (5,7) and (6,6). No essential difference is found in the differential cross sections for ADC and TDC, and the angular distributions suggest that two-step processes dominate the double capture.

show abstract

Section: A Single-electron Capturementioning

confidence: 99%

“…The calculated (2-value capture into (n,n') states, taken from Ref. [33], are [32]. They were folded with the present angular resolution and normalized to approximately match the experimental peak heights.…”

Section: B Double-electron Capturementioning

confidence: 99%

Kinematically complete study of electron transfer and rearrangement processes in slowAr16+-Ne collisions

et al. 2014

View full text Add to dashboard Cite

show abstract

“…This transition is denoted monoelectronic in the following. At the outgoing part of 4 60-keVC + He The diagram shows a limited number of potential curves relevant for the production of configurations 2lnl' (n =3- 6).…”

Section: Introductionmentioning

confidence: 99%

Angular distribution of Auger-electron emission following double-electron capture inC6++He collisions

Frémont

Sommer²,

Lecler

et al. 1992

Phys. Rev. A

View full text Add to dashboard Cite

Angular distributions of Auger electrons ejected in 60-keV C ++He collisions were measured. This study extends previous work where cross sections for the production of the configuration 2lnl' (n~3) have been determined from measurements at the observation angle of 0' only. For n =3 and 4, the present angular distributions were measured to be anisotropic, whereas for n = 5 and 6 the electron emissions were found to be isotropic within the experimental uncertainties. The integration over the observation angle yields total production cross sections 0. 2I"I that were found to follow an n law, in agreement with previous calculations. The observed angular distributions are discussed in terms of different capture mechanisms.PACS number(s): 32.80.Hd, 34.50.Fa

show abstract

“…Several experimental measurements on single-and multielectron transfer by Ne q+ ions from atomic and molecular targets have been reported [13][14][15][16][17][18][19][20]. There have, however, been no previous experimental measurements of translational energy and cross sections for electron transfer reactions in collisions of low energies by Ne q+ ions with CO 2 and H 2 O to the best of our knowledge.…”

Section: Introductionmentioning

confidence: 99%

Electron transfer reactions in collisions of low energy Neq+ (q=3–5) ions with CO2 and H2O molecules

Abu-Haija

Harris

Hasan

et al. 2015

International Journal of Mass Spectrometry

View full text Add to dashboard Cite

Angular scattering effects in energy-gain spectra of A⁶⁺(A=Ne,Ar,Kr,Xe) one-electron capture from He

Cited by 37 publications

References 29 publications

Kinematically complete study of electron transfer and rearrangement processes in slowAr16+-Ne collisions

Kinematically complete study of electron transfer and rearrangement processes in slowAr16+-Ne collisions

Angular distribution of Auger-electron emission following double-electron capture inC6++He collisions

Electron transfer reactions in collisions of low energy Neq+ (q=3–5) ions with CO2 and H2O molecules

Contact Info

Product

Resources

About

Angular scattering effects in energy-gain spectra of A6+(A=Ne,Ar,Kr,Xe) one-electron capture from He

Cited by 37 publications

References 29 publications

Kinematically complete study of electron transfer and rearrangement processes in slowAr16+-Ne collisions

Kinematically complete study of electron transfer and rearrangement processes in slowAr16+-Ne collisions

Angular distribution of Auger-electron emission following double-electron capture inC6++He collisions

Electron transfer reactions in collisions of low energy Neq+ (q=3–5) ions with CO2 and H2O molecules

Contact Info

Product

Resources

About

Angular scattering effects in energy-gain spectra of A⁶⁺(A=Ne,Ar,Kr,Xe) one-electron capture from He