Author/Authors :
Dionisio، نويسنده , , J.S and Vieu، نويسنده , , Ch and Schück، نويسنده , , Nicholas C. and Collatz، نويسنده , , R. and Meunier، نويسنده , , R. and Ledu، نويسنده , , D. and Folger، نويسنده , , H. and Lafoux، نويسنده , , A. H. Lagrange، نويسنده , , J.M and Pautrat، نويسنده , , M. and Waast، نويسنده , , B. and Phillips، نويسنده , , W.R. and Blunt، نويسنده , , D. and Durell، نويسنده , , J.L. and Varley، نويسنده , , B.J. and Dagnall، نويسنده , , P.G. an، نويسنده ,
Abstract :
The main features of nuclear targets, recoil ion catchers and reaction chambers used in nuclear spectroscopic investigations involving in-beam multi-e-γ spectrometers are discussed. The relative importance of the δ-ray background due to the accelerated ion–target and the recoil-ion–target interaction is estimated. Its impact on the prompt low-energy electron measurements is stressed. Finally a few general features of the interplay between accelerated ion beams, targets and recoil ion catchers particularly relevant for these measurements are broadly discussed and illustrated with typical examples of in-beam e-γ studies.