Evidence for Interference Effects in Electron Emission from H2 Colliding with 60 MeV/u Kr34 + Ions

N. Stolterfoht, B. Sulik, V. Hoffmann, B. Skogvall, J. Y. Chesnel, J. Rangama, F. Frémont, D. Hennecart, A. Cassimi, X. Husson, A. L. Landers, J. A. Tanis, M. E. Galassi, R. D. Rivarola

Research output: Contribution to journalArticle

Abstract

Cross sections for electron emission in the energy range from 2-300 eV were measured for 60 MeV/u Kr34 + ions impacting on H2. Model calculations are introduced to guide the search for interference effects in the electron spectra produced by the coherent emission of electrons from the two H atoms in analogy with Young’s two-slit experiment. Experimentally, a full sinusoidal-like oscillation was observed in the energy range up to 250 eV in good agreement with the calculations. The oscillatory structure is found to be similar for the observation angles 20°, 30°, 150°, and 160°

Original languageEnglish
JournalPhysical Review Letters
Volume87
Issue number2
DOIs
Publication statusPublished - Jun 21 2001

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electron emission
interference
slits
ions
electrons
oscillations
energy
cross sections
atoms

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Evidence for Interference Effects in Electron Emission from H2 Colliding with 60 MeV/u Kr34 + Ions. / Stolterfoht, N.; Sulik, B.; Hoffmann, V.; Skogvall, B.; Chesnel, J. Y.; Rangama, J.; Frémont, F.; Hennecart, D.; Cassimi, A.; Husson, X.; Landers, A. L.; Tanis, J. A.; Galassi, M. E.; Rivarola, R. D.

In: Physical Review Letters, Vol. 87, No. 2, 21.06.2001.

Research output: Contribution to journalArticle

Stolterfoht, N, Sulik, B, Hoffmann, V, Skogvall, B, Chesnel, JY, Rangama, J, Frémont, F, Hennecart, D, Cassimi, A, Husson, X, Landers, AL, Tanis, JA, Galassi, ME & Rivarola, RD 2001, 'Evidence for Interference Effects in Electron Emission from H2 Colliding with 60 MeV/u Kr34 + Ions', Physical Review Letters, vol. 87, no. 2. https://doi.org/10.1103/PhysRevLett.87.023201
Stolterfoht, N. ; Sulik, B. ; Hoffmann, V. ; Skogvall, B. ; Chesnel, J. Y. ; Rangama, J. ; Frémont, F. ; Hennecart, D. ; Cassimi, A. ; Husson, X. ; Landers, A. L. ; Tanis, J. A. ; Galassi, M. E. ; Rivarola, R. D. / Evidence for Interference Effects in Electron Emission from H2 Colliding with 60 MeV/u Kr34 + Ions. In: Physical Review Letters. 2001 ; Vol. 87, No. 2.
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AU - Frémont, F.

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