Fission fragment mass reconstruction from Si surface barrier detector measurement
نویسندگان
چکیده
منابع مشابه
- ex / 9 80 70 08 v 1 2 9 Ju l 1 99 8 1 Fission fragment mass reconstruction from Si surface barrier detector measurement
A method for plasma delay and pulse-height defect corrections for Si surface barrier detectors (SBD) is presented. Based on known empirical formulae, simple approximations involving the measured time-of-flight (TOF) and energy of the ions were found and a mass reconstruction procedure was developed. The procedure was applied for obtaining the fission fragment mass and angular distributions from...
متن کامل80 70 08 v 2 1 2 Ju l 1 99 9 1 Fission fragment mass reconstruction from Si surface barrier detector measurement
Pacs:29.40-n,29.40Wk A method for plasma delay and pulse-height defect corrections for Si surface barrier detectors (SBD) is presented. Based on known empirical formulae, simple approximations involving the measured time-of-flight (TOF) and energy of the ions were found and a mass reconstruction procedure was developed. The procedure was applied for obtaining the fission fragment mass and angul...
متن کاملFISSION FRAGMENT ANGULAR ANISOTROPIES AND INERTIA PARAMETERS
An analysis of selected fission fragment angular distributions from helium-ion induced fission is made using an exact theoretical expression. Theoretical anisotropies obtained with the transition state model are compared with their corresponding values deduced from the statistical scission model. The nuclear moment of inertia extracted from the model calculations are compared with their est...
متن کاملSEARCH FOR EXTREMELY DEFORMED FISSION FRAGMENT IN Si+Si WITH EUROGAM PHASE II
A high-resolution study of fragment-fragment-γ triple coincident measurements of the symmetric-mass fission exit-channel from the Si+Si reaction has been performed at the VIVITRON Tandem facility by using the EUROGAM Phase II γ-ray spectrometer. The bombarding energy Elab( Si) = 111.6 MeV has been chosen to populate a well known quasi-molecular resonance in Ni. Evidence is presented for a selec...
متن کاملFission Fragment Ionization Mass Spectrometry of Chlorophyll a
The title study has been made by using a time-of-flight mass spectrometer, placing primary emphasis on fragmentation reactions and rates. The mass spectrometer was modified so that segmented fields with segments of different magnitudes could be applied in the ion acceleration region and retarding potentials in the region between the flight tube and the ion detector. Methods using these retardin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 1999
ISSN: 0168-9002
DOI: 10.1016/s0168-9002(99)00225-9