Published August 1988 | Version v1
Journal article

Evaluation of energy efficiency fitting functions for HPGe detectors

  • 1. EG and G ORTEC, Oak Ridge, TN (USA)
  • 2. CTI, Knoxville, TN (USA)
  • 3. SAS Inst., Inc., Cary, NC (USA)

Description

Numerous and diverse mathematical methods have been used to model the full-energy photopeak (FEP) efficiency-to-energy relationship. An evaluation of linear interpolative, cubic spline interpolative, Ln-Ln linear, Ln-Ln quadratic, non-linear fitting utilizing a reciprocal power fit, and higher order polynomial fitting methods were contrasted. The choice of mathematical fitting method should be constrained to provide results which are consistent with physical-theoretical considerations of the energy-efficiency relationship being modeled. (author) 17 refs.; 7 figs.; 5 tabs

Additional details

Publishing Information

Journal Title
Journal of Radioanalytical and Nuclear Chemistry
Journal Volume
123
Journal Issue
2
Series
J. Radioanal. Nucl. Chem. ;Articles.
Journal Page Range
529-550
ISSN
0236-5731
CODEN
JRNCD

Conference

Title
International topical conference on methods and applications of radioanalytical chemistry.
Dates
5-10 Apr 1987.
Place
Kona, HI (USA).

INIS

Country of Publication
Hungary
Country of Input or Organization
Hungary
INIS RN
20030410
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
CALIBRATION STANDARDS; DATA COVARIANCES; EFFICIENCY; ENERGY DEPENDENCE; EQUATIONS; HIGH-PURITY GE DETECTORS; MATHEMATICAL MODELS; THEORETICAL DATA
Descriptors DEC
DATA; GE SEMICONDUCTOR DETECTORS; INFORMATION; MEASURING INSTRUMENTS; NUMERICAL DATA; RADIATION DETECTORS; SEMICONDUCTOR DETECTORS