Title:
Proton/antiproton collisions with positronium in the presence of an electric field

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dc.contributor.authorMukesh Kumar Pandey
dc.contributor.authorRitesh Kumar Dubey
dc.contributor.authorD.N. Tripathi
dc.date.accessioned2026-02-07T04:49:30Z
dc.date.issued2008
dc.description.abstractEffects of aligned electric field on the hydrogen formation mechanism have been studied. Classical trajectory Monte Carlo (CTMC) method is used to simulate the proton/antiproton collisions with positronium (Ps) in the energy range of 1-200 keV. Total cross section for an electron/positron capture by colliding proton/antiproton has been calculated using the simple Coulomb potential. The hydrogen and antihydrogen formation in these capture processes, as expected, is reported to be charge conjugate. The capture cross sections are in reasonable agreement with the recently reported experimental and theoretical results. The effects of the external electric field are seen to be quite prominent. © 2008 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.nimb.2008.07.012
dc.identifier.issn0168583X
dc.identifier.urihttps://doi.org/10.1016/j.nimb.2008.07.012
dc.identifier.urihttps://dl.bhu.ac.in/bhuir/handle/123456789/19782
dc.subjectCapture cross section
dc.subjectCTMC
dc.subjectEffect of electric field on capture cross section
dc.subjectHydrogen and antihydrogen
dc.subjectPositronium
dc.titleProton/antiproton collisions with positronium in the presence of an electric field
dc.typePublication
dspace.entity.typeArticle

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