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Phys. Rev. C 75, 045501 (2007) [17 pages]

γ rays from muon capture in I, Au, and Bi

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David F. Measday*, Trevor J. Stocki, and Heywood Tam
Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia, Canada V6T 1Z1

Received 5 December 2006; published 20 April 2007

A significant improvement has been made in the identification of γ rays from muon capture in I, Au, and Bi, all monisotopic elements. The (μ-,νn) reaction was clearly observed in all nuclei, but the levels excited do not correlate well with the spectroscopic factors from the (d,3He) reaction. Some (μ-,ν2n), (μ-,ν3n), (μ-,ν4n), (μ-,ν5n) and other reactions have been observed at a lower yield. The muonic x-ray cascades have also been studied in detail.

© 2007 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.75.045501
DOI:
10.1103/PhysRevC.75.045501
PACS:
23.40.-s, 36.10.Dr, 27.60.+j, 27.80.+w

*Electronic address: measday@phas.ubc.ca

Present address: Radiation Protection Bureau, Ottawa, Ontario, Canada K1A 1C1.

Present address: California Institute of Technology, Pasadena, CA 91125, USA.