In-beam experiment with the γ-ray tracking detector MARS

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• 作者：Th. Krö ; ll ; D. Bazzacco ; R. Venturelli ; M. Nespolo ; B. Quintana Arné ; s ; C.A. Ur ; M. Bellato ; R. Isocrate ; Ch. Manea ; R. Menegazzo ; P. Pavan ; C. Rossi Alvarez ; E. Farnea ; A. Gadea ; D. Rosso ; P.
• 关键词：Segmented HPGe detectors ; Pulse shape analysis ; ; none ; color ; black"" href=""/science?_ob=MathURL&_method=retrieve&_udi=B6TJM-4RBYFTB-2&_mathId=mml24&_user=10&_cdi=5314&_rdoc=7&_acct=C000050221&_version=1&_userid=
• 刊名：Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
• 出版年：2008
• 出版时间：1 March 2008
• 年：2008
• 卷：586
• 期：3
• 页码：421-431
• 全文大小：799 K

文摘

The feasibility of the entire process of γ-ray tracking is demonstrated experimentally for the first time. The accuracy of the results is verified by the capability to carry out a Doppler correction of γ-rays emitted in flight. The resolution of the 846.8 keV transition detected with the MARS detector after Coulomb excitation of a ⁵⁶Fe beam could be improved from approximately 16 up to 4.6 keV (FWHM). This result corresponds to an obtained position resolution of about 6 mm (FWHM).