Journal Article10.1016/0010-4655(72)90028-8
Interactive graphical computing for simulating and unfolding measured distributions.
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TL;DR: Techniques for the simulation and solution of the unfolding problem are described and the mathematical formalisms employed permit the use of a priori information of the solution to improve the stability and the uniqueness of the problem.
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About: This article is published in Computer Physics Communications. The article was published on 01 Oct 1972.
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Citations
Multireaction spallation detectors for measuring fluxes and energy spectra of high energy hadrons
TL;DR: In this paper, a method for measuring fluxes and energy spectra of high energy hadron cascade particles in the energy range of tens to hundreds of MeV was described, and a multitude of spallation reactions induced in copper foils were identified and quantitatively measured by the use of high resolution Ge(Li) gamma spectroscopy and computerized analysis.
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Unfolding Techniques for Activation Detector Analysis
J. T. Routti,J. V. Sandberg +1 more
- 01 Jan 1980
TL;DR: In particular, the energy dependent radiation spectrum or integral quantities, such as the total flux, dose rate or reaction rates, are of interest in these measurements as discussed by the authors, and activation detectors are widely used in measurements of radiation fields.
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Unfolding triga reactor neutron spectra from multicomponent activation detector data with LOUHI82
Jorma V. Sandberg,J. T. Routti +1 more
TL;DR: The LOUHI82 program as discussed by the authors is a general purpose least square unfolding program, which is based on the minimization of the weighted square sum of the fitting errors of activities and several alternative terms related to the smoothness and assumed shape of the solution, allowing varying degrees of a priori information.
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The Challenge of High Energy Radiation Dosimetry and Protection
W. R. Nelson,T. M. Jenkins +1 more
TL;DR: The health physicist working around high-energy accelerators has the advantage over identical professionals working in more conventional centers of being associated with the most advanced techniques in many scientific fields, particularly those connected with particle detection.
References
A Technique for the Numerical Solution of Certain Integral Equations of the First Kind
TL;DR: Here the authors will consider only nonsingular linear integral equations of the first kind, where the known functions h(x), K(x, y) and g(x) are assumed to be bounded and usually to be continuous.
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On the Numerical Solution of Fredholm Integral Equations of the First Kind by the Inversion of the Linear System Produced by Quadrature
TL;DR: The purpose of the present note is to show how the same result can be obtained in a way which requires the inversion of only one matrix, whereas the method described by Phillips involves the inversions of two matrices.
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Photopeak method for the computer analysis of gamma-ray spectra from semiconductor detectors
TL;DR: In this article, a mathematical formalism for the representation of photopeaks and the continua in their vicinity is presented for computer analysis of γ-ray spectra from semiconductor detector systems.
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Statistical Estimation of the Numerical Solution of a Fredholm Integral Equation of the First Kind
TL;DR: A method for the numerical solution of a Fredholm integral equation of the first kind is derived and illustrated and the trace of the covariance matrix of the error in the solution is used to estimate the accuracy of the results.
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Fast-neutron spectroscopy with thick organic scintillators
W.R. Burrus,V.V. Verbinski +1 more
TL;DR: In this article, the FERDoR unfolding method and code are used to transform the measured pulse-height distribution into a neutron spectrum, which produces an estimate of the neutron spectrum with a rigorous confidence interval.
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