W
W. E. Kauppila
Researcher at Wayne State University
Publications - 73
Citations - 2492
W. E. Kauppila is an academic researcher from Wayne State University. The author has contributed to research in topics: Scattering & Positron. The author has an hindex of 28, co-authored 73 publications receiving 2456 citations. Previous affiliations of W. E. Kauppila include University of Pittsburgh.
Papers
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Journal ArticleDOI
Total-cross-section measurements for positrons and electrons colliding with H 2 , N 2 , and C O 2
TL;DR: In this article, total scattering cross sections have been measured in the same apparatus for positrons and electrons colliding with each of the molecules at the respective positronium-formation thresholds using a beam transmission technique.
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Measurements of total scattering cross sections for intermediate-energy positrons and electrons colliding with helium, neon, and argon
TL;DR: In this article, total scattering cross sections have been measured in the same apparatus for positrons and electrons colliding with helium, neon, and argon atoms in the energy range from 15 to 800 eV using a beam-transmission technique.
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Measurements of total scattering cross sections for low-energy positrons and electrons colliding with helium and neon atoms
TL;DR: The first direct observations of Ramsauer-Townsend effects for positrons colliding wih helium and neon, and also provide clear indications of the onset of positronium formation in each of these gases, were made in this paper.
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Measurements of total and positronium formation cross sections for positrons and electrons scattered by hydrogen atoms and molecules
TL;DR: In this paper, a beam transmission technique is used to measure where the projectile beam passes through a low-temperature scattering cell containing a mixture of hydrogen atoms and molecules generated in an adjacent radio-frequency discharge region.
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Total-cross-section measurements for positron and electron scattering by O 2 , CH 4 , and SF 6
M. S. Dababneh,Y. F. Hsieh,W. E. Kauppila,C. K. Kwan,Steven J. Smith,T. S. Stein,M. N. Uddin +6 more
TL;DR: At the highest energies investigated, there are indications of a tendency toward merging of the positron and electron Q/sub T/'s for these gases.