International Journal of
Physical Sciences

  • Abbreviation: Int. J. Phys. Sci.
  • Language: English
  • ISSN: 1992-1950
  • DOI: 10.5897/IJPS
  • Start Year: 2006
  • Published Articles: 2557

Full Length Research Paper

Level studies of 71Ge via 71Ga (P, n) 71Ge reaction and density of discrete levels in 71Ge

Rohallah Razavi1* and Tayeb Kakavand2    
1Department of Physics, Yasooj Branch, Islamic Azad University, Yasooj, Iran. 2Physics Group, Science Department, Zanjan University, Zanjan, Iran.  
Email: [email protected]

  •  Accepted: 14 September 2011
  •  Published: 09 October 2011

Abstract

The excited states of 71Ge have been investigated via the 71Ga (P, n) 71Ge reaction with the proton beam energies from 2.5 to 4.3 MeV. The parameters of the nuclear level density formula have been determined from the extensive and complete level scheme for 71Ge. The Bethe formula for the back-shifted Fermi gas model and the constant temperature model are compared with the experimental level densities.

 

Key words: Level schemes of 71Ge, 71Ga (P, n) 71Ge reaction, angular distribution, Fermi gas model.

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This article is published under the terms of the Creative Commons Attribution License 4.0

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