dorsal/arxiv
View SchemaCapture of slow antiprotons by helium atoms
| Authors | J. Revai, N. V. Shevchenko |
|---|---|
| Categories | |
| ArXiv ID | physics/0412145 |
| URL | https://arxiv.org/abs/physics/0412145 |
Abstract
A consistent quantum mechanical calculation of partial cross-sections leading to different final states of antiprotonic helium atom was performed. For the four-body scattering wave function, corresponding to the initial state, as well as for the antiprotonic helium wave function, appearing in the final tate, adiabatic approximations was used. Calculations were carried out for a wide range of antiprotonic helium states and incident energies of the antiproton. Obtained energy dependances of some cross sections show a rich low energy structure.
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"date_created": "2026-03-02T18:00:53.726000Z",
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"abstract": "A consistent quantum mechanical calculation of partial cross-sections leading\nto different final states of antiprotonic helium atom was performed. For the\nfour-body scattering wave function, corresponding to the initial state, as well\nas for the antiprotonic helium wave function, appearing in the final tate,\nadiabatic approximations was used. Calculations were carried out for a wide\nrange of antiprotonic helium states and incident energies of the antiproton.\nObtained energy dependances of some cross sections show a rich low energy\nstructure.",
"arxiv_id": "physics/0412145",
"authors": [
"J. Revai",
"N. V. Shevchenko"
],
"categories": [
"physics.atom-ph"
],
"title": "Capture of slow antiprotons by helium atoms",
"url": "https://arxiv.org/abs/physics/0412145"
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