Abstract

We have measured double differential cross sections (DDCS) for proton fragment formation for fixed projectile energy losses as a function of projectile scattering angle in 75 keV p + H2 collisions. An oscillating pattern was observed in the angular dependence of the DDCS with a frequency about twice as large as what we found earlier for nondissociative ionization. Possible origins for this frequency doubling are discussed.

Department(s)

Physics

Keywords and Phrases

Angle dependence; Angular dependence; Double differential cross sections; Doubly differential cross sections; Frequency-doubling; Oscillating pattern; Projectile energy; Proton impact; Scattering angles, Energy dissipation; Projectiles; Protons; Scattering

International Standard Serial Number (ISSN)

1050-2947

Document Type

Article - Journal

Document Version

Final Version

File Type

text

Language(s)

English

Rights

© 2011 American Physical Society (APS), All rights reserved.

Included in

Physics Commons

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