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Fragmentation of molecules by fast ion impact
| Content Provider | Scilit |
|---|---|
| Author | Dimopoulou, C. Haag, N. Moshammer, R. Fainstein, P. D. Dorn, A. Dürr, M. Fischer, D. Ullrich, J. |
| Copyright Year | 2007 |
| Description | Journal: Journal of Physics: Conference Series Single ionization of simple molecules, e.g. $H_{2}$, $CO_{2}$, by fast charged particle impact has been studied using a reaction microscope. By measuring the momenta of the emitted electron and the recoil ionic fragment in coincidence, channel-selective low-energy electron spectra have been recorded. The experimental cross sections will be presented, compared with the predictions of state-of-the-art CDW-EIS calculations and discussed in terms of molecular effects such as (i) autoionization and predissociation channels, (ii) interference patterns resulting from the two-center geometry of the diatomic molecule, in analogy to Young's double-slit experiment and (iii) dependence of the electron emission on the orientation of the molecular axis. |
| Related Links | http://pubman.mpdl.mpg.de/pubman/item/escidoc:915585/component/escidoc:915584/Inv-9-dimopou.pdf http://iopscience.iop.org/article/10.1088/1742-6596/58/1/007/pdf |
| Ending Page | 54 |
| Page Count | 6 |
| Starting Page | 49 |
| ISSN | 17426588 |
| e-ISSN | 17426596 |
| DOI | 10.1088/1742-6596/58/1/007 |
| Journal | Journal of Physics: Conference Series |
| Issue Number | 1 |
| Volume Number | 58 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2007-03-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics: Conference Series Atomic, Molecular and Chemical Physics Diatomic Molecule Charged Particles Cross Section |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
