Single-photon single ionization of W+ ions: experiment and theory

Müller, A.; Schippers, S.; Hellhund, J.; Holste, K.; Kilcoyne, A. L. D.; Phaneuf, R. A.; Ballance, C. P.; McLaughlin, B. M.

doi:10.1088/0953-4075/48/23/235203

Title: Single-photon single ionization of W⁺ ions: experiment and theory

Journal Article · Thu Oct 08 00:00:00 EDT 2015 · Journal of Physics. B, Atomic, Molecular and Optical Physics

DOI:https://doi.org/10.1088/0953-4075/48/23/235203· OSTI ID:1378585

Müller, A. ^[1]; Schippers, S. ^[1]; Hellhund, J. ^[2]; Holste, K. ^[1]; Kilcoyne, A. L. D. ^[3]; Phaneuf, R. A. ^[3]; Ballance, C. P. ^[4]; McLaughlin, B. M. ^[5]

Justus-Liebig-Univ. Giessen (Germany)
Justus-Liebig-Univ. Giessen (Germany); Univ. of Nevada, Reno, NV (United States)
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Auburn Univ., AL (United States); Queen's Univ., Belfast, Northern Ireland (United Kingdom)
Harvard Smithsonian Center for Astrophysics, Cambridge, MA (United States); Queen's Univ., Belfast, Northern Ireland (United Kingdom)

Experimental and theoretical results are reported for photoionization of Ta-like (W⁺) tungsten ions. Absolute cross sections were measured in the energy range 16-245 eV employing the photon-ion merged-beam setup at the advanced light source in Berkeley. Detailed photon-energy scans at 100 meV bandwidth were performed in the 16-108 eV range. In addition, the cross section was scanned at 50 meV resolution in regions where fine resonance structures could be observed. Theoretical results were obtained from a Dirac-Coulomb R-matrix approach. Photoionization cross section calculations were performed for singly ionized atomic tungsten ions in their J = 1/2, ground level and the associated excited metastable levels with J = 3/2, 5/2, 7/2 and 9/2. Since the ion beams used in the experiments must be expected to contain long-lived excited states also from excited configurations, additional cross-section calculations were performed for the second-lowest term, J = 5/2, and for the 4 F term, with J = 3/2, 5/2, 7/2 and 9/2. Given the complexity of the electronic structure of W + the calculations reproduce the main features of the experimental cross section quite well.

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Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES)

Grant/Contract Number:: AC02-05CH11231; AC03-76SF-00098; FG02-76SF-03ER15424

OSTI ID:: 1378585

Alternate ID(s):: OSTI ID: 1238946

Journal Information:: Journal of Physics. B, Atomic, Molecular and Optical Physics, Vol. 48, Issue 23; ISSN 0953-4075

Publisher:: IOP PublishingCopyright Statement

Country of Publication:: United States

Language:: English

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Cited by: 19 works

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References (40)

Recombination of $W^{18 +}$ ions with electrons: Absolute rate coefficients from a storage-ring experiment and from theoretical calculations Spruck, K.; Badnell, N. R.; Krantz, C. Physical Review A, Vol. 90, Issue 3 https://doi.org/10.1103/PhysRevA.90.032715	journal	September 2014
Fine-structure photoionization cross sections of Fe II Fivet, V.; Bautista, M. A.; Ballance, C. P. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 45, Issue 3 https://doi.org/10.1088/0953-4075/45/3/035201	journal	January 2012
Coherent and stochastic contributions of compound resonances in atomic processes: Electron recombination, photoionization, and scattering Flambaum, V. V.; Kozlov, M. G.; Gribakin, G. F. Physical Review A, Vol. 91, Issue 5 https://doi.org/10.1103/PhysRevA.91.052704	journal	May 2015
Electron-impact ionization of B ³⁺ ions Renwick, A. C.; Bray, I.; Fursa, D. V. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 42, Issue 17 https://doi.org/10.1088/0953-4075/42/17/175203	journal	August 2009
$Double - K - vacancy$ states in electron-impact single ionization of metastable two-electron $N^{5 +} (1 s 2 s$ $^{3} S_{1}$ ) ions Müller, A.; Borovik, A.; Huber, K. Physical Review A, Vol. 90, Issue 1 https://doi.org/10.1103/PhysRevA.90.010701	journal	July 2014
XUV photoabsorption of laser-generated W and Pt vapours Costello, J. T.; Kennedy, E. T.; Sonntag, B. F. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 24, Issue 24 https://doi.org/10.1088/0953-4075/24/24/005	journal	December 1991
Development of single‐particle detectors for keV ions Rinn, Klaus; Müller, Alfred; Eichenauer, Horst Review of Scientific Instruments, Vol. 53, Issue 6 https://doi.org/10.1063/1.1137055	journal	June 1982
Relativistic radiatively damped R -matrix calculation of the electron-impact excitation of W ⁴⁶⁺ Ballance, C. P.; Griffin, D. C. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 39, Issue 17 https://doi.org/10.1088/0953-4075/39/17/017	journal	August 2006
Radiative recombination rate coefficients for highly-charged tungsten ions Trzhaskovskaya, M. B.; Nikulin, V. K.; Clark, R. E. H. Atomic Data and Nuclear Data Tables, Vol. 96, Issue 1 https://doi.org/10.1016/j.adt.2009.08.004	journal	January 2010
Electron scattering by Kr XXIX (oxygen-like krypton) using the Dirac R-matrix method Wijesundera, W. P.; Parpia, F. A.; Grant, I. P. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 24, Issue 7 https://doi.org/10.1088/0953-4075/24/7/028	journal	April 1991
Low-energy electron scattering by Fe XXIII and Fe VII using the Dirac R-matrix method Norrington, P. H.; Grant, I. P. Journal of Physics B: Atomic and Molecular Physics, Vol. 20, Issue 18 https://doi.org/10.1088/0022-3700/20/18/023	journal	September 1987
First operation with the JET International Thermonuclear Experimental Reactor-like wall Neu, R.; Arnoux, G.; Beurskens, M. Physics of Plasmas, Vol. 20, Issue 5 https://doi.org/10.1063/1.4804411	journal	May 2013
Valence-shell single photoionization of Kr $^{+}$ ions: Experiment and theory Hinojosa, G.; Covington, A. M.; Alna'Washi, G. A. Physical Review A, Vol. 86, Issue 6 https://doi.org/10.1103/PhysRevA.86.063402	journal	December 2012
Single and multiple ionization of Niq+ ions by electron impact Stenke, M.; Hathiramani, D.; Hofmann, G. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 98, Issue 1-4 https://doi.org/10.1016/0168-583X(95)00091-7	journal	May 1995
Absolute rate coefficients for the recombination of open f-shell tungsten ions Krantz, C.; Spruck, K.; Badnell, N. R. Journal of Physics: Conference Series, Vol. 488, Issue 1 https://doi.org/10.1088/1742-6596/488/1/012051	journal	April 2014
Single particle counting of heavy ions with a channeltron detector Fricke, Joachim; Müller, Alfred; Salzborn, Erhard Nuclear Instruments and Methods, Vol. 175, Issue 2-3 https://doi.org/10.1016/0029-554X(80)90751-X	journal	September 1980
Fusion-Related Ionization and Recombination Data for Tungsten Ions in Low to Moderately High Charge States Müller, Alfred Atoms, Vol. 3, Issue 2 https://doi.org/10.3390/atoms3020120	journal	May 2015
Photoionization Experiments with an Atomic Beam of Tungsten in the Region of the 5 $p$ and 4 $f$ excitation Sladeczek, P.; Feist, H.; Feldt, M. Physical Review Letters, Vol. 75, Issue 8 https://doi.org/10.1103/PhysRevLett.75.1483	journal	August 1995
Photoionization and electron-impact ionization of ${Kr}^{5 +}$ Lu, M.; Gharaibeh, M. F.; Alna’washi, G. Physical Review A, Vol. 74, Issue 1 https://doi.org/10.1103/PhysRevA.74.012703	journal	July 2006
Photoionization of the valence shells of the neutral tungsten atom Ballance, C. P.; McLaughlin, B. M. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 48, Issue 8 https://doi.org/10.1088/0953-4075/48/8/085201	journal	March 2015
Absolute photoionization cross sections and resonance structure of doubly ionized silicon in the region of the ${2 p}^{- 1}$ threshold: Experiment and theory Mosnier, J. -P.; Sayyad, M. H.; Kennedy, E. T. Physical Review A, Vol. 68, Issue 5 https://doi.org/10.1103/PhysRevA.68.052712	journal	November 2003
Photoionization cross-section calculation of atomic tungsten Boyle, James J.; Altun, Zikri; Kelly, Hugh P. Physical Review A, Vol. 47, Issue 6 https://doi.org/10.1103/PhysRevA.47.4811	journal	June 1993
Dielectronic recombination of ground-state and metastable Li $^{+}$ ions Saghiri, A. A.; Linkemann, J.; Schmitt, M. Physical Review A, Vol. 60, Issue 5 https://doi.org/10.1103/PhysRevA.60.R3350	journal	November 1999
Photoionization and electron-impact ionization of ${Xe}^{3 +}$ Emmons, E. D.; Aguilar, A.; Gharaibeh, M. F. Physical Review A, Vol. 71, Issue 4 https://doi.org/10.1103/PhysRevA.71.042704	journal	April 2005
Absolute high-resolution Se $^{+}$ photoionization cross-section measurements with Rydberg-series analysis Esteves, D. A.; Bilodeau, R. C.; Sterling, N. C. Physical Review A, Vol. 84, Issue 1 https://doi.org/10.1103/PhysRevA.84.013406	journal	July 2011
Dielectronic recombination of xenonlike tungsten ions Schippers, S.; Bernhardt, D.; Müller, A. Physical Review A, Vol. 83, Issue 1 https://doi.org/10.1103/PhysRevA.83.012711	journal	January 2011
Photoionization of ${Ne}^{+}$ using synchrotron radiation Covington, A. M.; Aguilar, A.; Covington, I. R. Physical Review A, Vol. 66, Issue 6 https://doi.org/10.1103/PhysRevA.66.062710	journal	December 2002
GRASP92: a package for large-scale relativistic atomic structure calculations Parpia, F. A.; Froese Fischer, C.; Grant, I. P. Computer Physics Communications, Vol. 175, Issue 11-12 https://doi.org/10.1016/j.cpc.2006.07.021	journal	December 2006
Photoionization of tungsten ions with synchrotron radiation Müller, A.; Schippers, S.; Kilcoyne, A. L. D. Physica Scripta, Vol. T144 https://doi.org/10.1088/0031-8949/2011/T144/014052	journal	June 2011
Electron-impact single and double ionization of W ^{17 +} Rausch, J.; Becker, A.; Spruck, K. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 44, Issue 16 https://doi.org/10.1088/0953-4075/44/16/165202	journal	July 2011
Electron-impact single-ionization of singly and multiply charged tungsten ions Stenke, M.; Aichele, K.; Harthiramani, D. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 28, Issue 13 https://doi.org/10.1088/0953-4075/28/13/021	journal	July 1995
Merged-beams experiments in atomic and molecular physics Phaneuf, R. A.; Havener, C. C.; Dunn, G. H. Reports on Progress in Physics, Vol. 62, Issue 7 https://doi.org/10.1088/0034-4885/62/7/202	journal	January 1999
GRASP: A general-purpose relativistic atomic structure program Dyall, K. G.; Grant, I. P.; Johnson, C. T. Computer Physics Communications, Vol. 55, Issue 3 https://doi.org/10.1016/0010-4655(89)90136-7	journal	October 1989
Tungsten as plasma-facing material in ASDEX Upgrade Neu, R.; Dux, R.; Geier, A. Fusion Engineering and Design, Vol. 65, Issue 3 https://doi.org/10.1016/S0920-3796(02)00381-2	journal	April 2003
Absolute cross sections for the photoionization of 4d electrons in Xe ⁺ and Xe ²⁺ ions Andersen, P.; Andersen, T.; Folkmann, F. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 34, Issue 10 https://doi.org/10.1088/0953-4075/34/10/314	journal	May 2001
GRASP92: A package for large-scale relativistic atomic structure calculations Parpia, F. A.; Fischer, C. Froese; Grant, I. P. Computer Physics Communications, Vol. 94, Issue 2-3 https://doi.org/10.1016/0010-4655(95)00136-0	journal	April 1996
Dielectronic recombination of xenonlike tungsten ions Schippers, S.; Bernhardt, D.; Müller, A. Journal of Physics: Conference Series, Vol. 388, Issue 6 https://doi.org/10.1088/1742-6596/388/6/062028	journal	November 2012
Valence-shell single photoionization of Kr$^{+}$ ions: Experiment and Theory Hinojosa, G.; Covington, A. M.; Alna'Washi, G. A. arXiv https://doi.org/10.48550/arxiv.1211.5181	text	January 2012
Photoionization of the valence shells of the neutral tungsten atom Ballance, Connor P.; McLaughlin, Brendan M. arXiv https://doi.org/10.48550/arxiv.1502.07188	text	January 2015
Dielectronic recombination of xenonlike tungsten ions Lestinsky, M.; Bernhardt, D.; Grieser, M. Columbia University https://doi.org/10.7916/d8q530gp	text	January 2011

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Photoionisation of ions with synchrotron radiation: from ions in space to atoms in cages Schippers, Stefan; Kilcoyne, A. L. David; Phaneuf, Ronald A. Contemporary Physics, Vol. 57, Issue 2 https://doi.org/10.1080/00107514.2015.1109771	journal	November 2015
Photoionization and photofragmentation of singly charged positive and negative ${Sc}_{3} N @ C_{80}$ endohedral fullerene ions Müller, A.; Martins, M.; Kilcoyne, A. L. D. Physical Review A, Vol. 99, Issue 6 https://doi.org/10.1103/physreva.99.063401	journal	June 2019
Photoionization and photofragmentation of singly charged positive and negative Sc$_3$N@C$_{80}$ endohedral fullerene ions Mueller, Alfred; Martins, M.; Kilcoyne, A. L. D. Deutsches Elektronen-Synchrotron, DESY, Hamburg https://doi.org/10.3204/pubdb-2019-02410	text	January 2019

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