Experimental Verification of the Chemical Sensitivity of Two-Site Double Core-Hole States Formed by an X-Ray Free-Electron Laser

P. Salén, P. van der Meulen, H. T. Schmidt, R. D. Thomas, M. Larsson, R. Feifel, M. N. Piancastelli, L. Fang, B. Murphy, T. Osipov, N. Berrah, E. Kukk, K. Ueda, J. D. Bozek, C. Bostedt, S. Wada, R. Richter, V. Feyer, and K. C. Prince

Phys. Rev. Lett. 108, 153003 – Published 13 April 2012; Erratum Phys. Rev. Lett. 108, 199903 (2012)

Abstract

We have performed x-ray two-photon photoelectron spectroscopy using the Linac Coherent Light Source x-ray free-electron laser in order to study double core-hole (DCH) states of ${CO}_{2}$ , $N_{2} O$ , and $N_{2}$ . The experiment verifies the theory behind the chemical sensitivity of two-site DCH states by comparing a set of small molecules with respect to the energy shift of the two-site DCH state and by extracting the relevant parameters from this shift.

Received 14 October 2011
Corrected 1 May 2012

DOI:https://doi.org/10.1103/PhysRevLett.108.153003

Corrections

1 May 2012

Erratum

Publisher’s Note: Experimental Verification of the Chemical Sensitivity of Two-Site Double Core-Hole States Formed by an X-Ray Free-Electron Laser [Phys. Rev. Lett. 108, 153003 (2012)]

P. Salén, P. van der Meulen, H. T. Schmidt, R. D. Thomas, M. Larsson, R. Feifel, M. N. Piancastelli, L. Fang, B. Murphy, T. Osipov, N. Berrah, E. Kukk, K. Ueda, J. D. Bozek, C. Bostedt, S. Wada, R. Richter, V. Feyer, and K. C. Prince

Phys. Rev. Lett. 108, 199903 (2012)

Authors & Affiliations

P. Salén^1,*, P. van der Meulen¹, H. T. Schmidt¹, R. D. Thomas¹, M. Larsson¹, R. Feifel², M. N. Piancastelli^2,†, L. Fang³, B. Murphy³, T. Osipov³, N. Berrah³, E. Kukk⁴, K. Ueda⁵, J. D. Bozek⁶, C. Bostedt⁶, S. Wada^6,7, R. Richter⁸, V. Feyer⁸, and K. C. Prince^8,9

¹Physics Department, Stockholm University, 106 91 Stockholm, Sweden
²Department of Physics and Astronomy, Uppsala University, 751 20 Uppsala, Sweden
³Physics Department, Western Michigan University, Kalamazoo, Michigan 49008, USA
⁴Department of Physics and Astronomy, University of Turku, 20014 Turku, Finland
⁵IMRAM, Tohoku University, Sendai 980-8577, Japan
⁶SLAC, LCLS, Menlo Park, California 94025, USA
⁷Department of Physical Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan
⁸Sincrotrone Trieste, 34149 Basovizza, Trieste, Italy
⁹IOM-CNR, 34149 Basovizza, Trieste, Italy

^*peter.salen@fysik.su.se
^†Present address: Université Pierre et Marie Curie, Laboratoire de Chimie Physique-Matière et Rayonnement, UMR 7614, 75231 Paris Cedex 05, France

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Vol. 108, Iss. 15 — 13 April 2012

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