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BEGIN:VEVENT
UID:DSC-3848
DTSTART;TZID=Europe/Berlin:20121025T164000
SEQUENCE:1351087394
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20121025T174000
URL:https://dresden-science-calendar.de/calendar/de/detail/3848
LOCATION:Institut für Kern- und Teilchenphysik\, TU Dresden\, Zellescher W
 eg 1901069 Dresden
SUMMARY:Stasch: Low-background-betaspectroscopy of the 4th forbidden beta t
 ransion of 115In
CLASS:PUBLIC
DESCRIPTION:Speaker: R. Stasch\nInstitute of Speaker: TU Dresden\nTopics:\n
 Physik\n Location:\n  Name: Institut für Kern- und Teilchenphysik\, TU Dr
 esden (E19)\n  Street: Zellescher Weg 19\n  City: 01069 Dresden\n  Phone: 
 +49 351 463 37659\n  Fax: +49 351 463 33114\nDescription: For this work a 
 low-background vacuum chamber for the measurement of low activity sources 
 was designed and built. The goal of this experiment is the measurement of 
 the betaspectrum of 115In and the determination of the shape factor of 4th
  forbidden non-unique transitions. Due to the excellent resolution of mode
 rn semiconductor detectors and their low susceptibility to interference\, 
 they are the detectors of choice. Due to the long half-life of 115In with 
 4.41∙1014y\, their exist special demands on the source and chamber desig
 n. This work examines the influences of the source\, the detectors and the
  chamber to a measured spectrum by using Monte-Carlo-simulations and propo
 se solutions for diverse\, in the spectroscopy occurring problems. The con
 structed chamber and its components are presented and discussed. After tha
 t a proposal for the reconstruction of the real spectrum from the measured
  one and the determination of response functions of monoenergetic electron
 s will be given. Finally\, measurements made previously are discussed and 
 an outlook of the experiment is presented.    
DTSTAMP:20260423T175530Z
CREATED:20120925T133927Z
LAST-MODIFIED:20121024T140314Z
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