Author/Authors :
Dionisio، نويسنده , , J.S and Vieu، نويسنده , , Ch. and Gueorguieva، نويسنده , , E. and Kaci، نويسنده , , M. and Kharraja، نويسنده , , E.B. and Porquet، نويسنده , , M.G. and Schück، نويسنده , , C. and Lagrange، نويسنده , , J.M and Pautrat، نويسنده , , M. and Phillips، نويسنده , , W.R and Durell، نويسنده , , J.L and Dagnall، نويسنده , , P.G and Dorning، نويسنده , , S.J. Watson-Jones، نويسنده , , M.A. and Smith، نويسنده , , A.G. an، نويسنده ,
Abstract :
A brief introductory survey of γ-ray detector arrays and in-beam electron spectrometers developed during the last three lustra is followed by a broad discussion of the general requirements for single and multiple in-beam e-γ spectrometers. A detailed analysis is made of a few important tools for reducing the low-energy electron background (i.e. simultaneous E-Bρ selection, true and random coincidence rates, EM static fields around the target region). This survey and discussion are illustrated by the results of several in-beam e-γ measurements dealing with nuclear spectroscopic investigations of a few medium and heavy nuclei.