Photodisintegration cross section of241 Am

Journal Article

The photodisintegration cross section of radioactive 241Am has been obtained for the first time using monoenergetic γ-ray beams from the HIγS facility. The induced activity of240Am produced via the 241Am(γ,n) reaction in the γ-ray energy range from 9.5 to 16 MeV was measured by the activation technique utilizing high resolution HPGe detectors. The 241Am(γ,n) cross section was determined both by measuring the absolute γ-ray flux and by comparison to the 197Au(γ,n) and 58Ni(γ,n) cross section standards. The experimental data for the 241Am(γ,n ) reaction in the giant dipole resonance energy region is compared with statistical nuclear-model calculations. © 2009 American Institute of Physics.

Full Text

Duke Authors

Cited Authors

  • Tonchev, AP; Hammond, S; Howell, CR; Huibregtse, C; Hutcheson, A; Karwowski, HJ; Kelley, JH; Kwan, E; Rusev, G; Tornow, W; Vieira, DJ; Wilhelmy, JB

Published Date

  • May 5, 2009

Published In

Volume / Issue

  • 1099 /

Start / End Page

  • 820 - 823

Electronic International Standard Serial Number (EISSN)

  • 1551-7616

International Standard Serial Number (ISSN)

  • 0094-243X

Digital Object Identifier (DOI)

  • 10.1063/1.3120165

Citation Source

  • Scopus