Intrinsic efficiency of germanium - a basis for calculating expected detector efficiency
نویسندگان
چکیده
منابع مشابه
assessment of the efficiency of s.p.g.c refineries using network dea
data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...
Behavior of Several Germanium Detector Full-Energy-Peak Efficiency Curve-Fitting Functions
sult in interpolated efficiencies differing by as much as 6% when using different curve-fitting functions in the 700-keV to 900-keV region? Second, since the coincidencefree standard only covered the energy range of 59.5 keY to 1115.5 keV,how much uncertainty would be introduced by extrapolating the curve fits to higher energy where there were no experimental points? Third, what effect would on...
متن کاملEfficiency distribution and expected efficiencies in DEA with imprecise data
Several methods have been proposed for ranking the decision-making units (DMUs) in data envelopment analysis (DEA) with imprecise data. Some methods have only used the upper bound efficiencies to rank DMUs. However, some other methods have considered both of the lower and upper bound efficiencies to rank DMUs. The current paper shows that these methods did not consider the DEA axioms and may be...
متن کاملCriteria for Calculating the Efficiency of HEPA Filters During and After Design Basis Accidents
We have reviewed the literature on the performance of high efficiency particulate air (HEPA) filters under normal and abnormal conditions to establish criteria for calculating the efficiency of HEPA fitters in a DOE nonreactor nuclear facility during and after a Design Basis Accident (DBA). The literature review included the performance of new filters and parameters that may cause deterioration...
متن کاملEfficiency determination for the ATRAP detector system
The ATRAP experiment at the CERN Antiproton decelerator (AD) aiming for a precise CPT test by studying the antihydrogen atom includes a detection system for the antiproton annihilation products. Antihydrogen production studies require the knowledge of the produced antihydrogen atoms as well as absolute antiproton losses during the development. In 2008 the ATRAP experiment has been modified by a...
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: IEEE Transactions on Nuclear Science
سال: 1977
ISSN: 0018-9499
DOI: 10.1109/tns.1977.4328648