منابع مشابه
Fitting correlated hadron mass spectrum data.
We discuss fitting hadronic Green functions versus time t to extract mass values in quenched lattice QCD. These data are themselves strongly correlated in t. With only a limited number of data samples, the method of minimising correlated χ 2 is unreliable. We explore several methods of modelling the correlations among the data set by a few parameters which then give a stable and sensible fit ev...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1994
ISSN: 0556-2821
DOI: 10.1103/physrevd.49.2616