corner
corner

Phys. Rev. C 68, 055503 (2003) [8 pages]

Measurement of electron backscattering in the energy range of neutron β decay

Download: PDF (186 kB) Buy this article Export: BibTeX or EndNote (RIS)

J. W. Martin1, J. Yuan1, S. A. Hoedl2, B. W. Filippone1, D. Fong1, T. M. Ito1, E. Lin1, B. Tipton1, and A. R. Young3
1W. K. Kellogg Radiation Laboratory, California Institute of Technology, Pasadena, California 91125, USA
2Princeton University, Princeton, New Jersey 08544, USA
3North Carolina State University, Raleigh, North Carolina 27695, USA

Received 25 July 2003; published 25 November 2003

We report on the first detailed measurements of electron backscattering from low Z targets at energies up to 124 keV. Both energy and angular distributions of the backscattered electrons are measured and compared with electron transport simulations based on the Geant4 and Penelope Monte Carlo simulation codes. Comparisons are also made with previous, less extensive, measurements and with measurements at lower energies.

© 2003 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.68.055503
DOI:
10.1103/PhysRevC.68.055503
PACS:
34.80.Bm, 23.40.−s, 25.30.Bf, 29.30.Dn