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NNLC: Non-Negative Least Chi-square minimization and application to HPGe detectors
- Source :
- J.Phys.G36:037001,2009
- Publication Year :
- 2009
-
Abstract
- A new method is proposed for the problem of solving chi-square minimization with a positive solution. This method is embodied in an evolution of the popular NNLS algorithm. Its efficiency with respect to residue minimization is illustrated by the improvement it permits on the location of gamma-interactions inside an AGATA HPGe detector.<br />Comment: 8 pages, 4 figures 'This is an author-created, un-copyedited version of an article accepted for publication in J. Phys. G. IOP Publishing Ltd is not responsible for any errors or omissions in this version of the manuscript or any version derived from it
- Subjects :
- Nuclear Experiment
Subjects
Details
- Database :
- arXiv
- Journal :
- J.Phys.G36:037001,2009
- Publication Type :
- Report
- Accession number :
- edsarx.0902.3814
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1088/0954-3899/36/3/037001