When using the same QENS data, BayesQuasi2 seems to give a very different EISF to BayesQuasi. What is the difference between the two algorithms, and what cross-testing was done?
It would appear that they have different definitions of Gamma, either FWHM or HWHM, which is rather confusing.
Hello, thanks for contacting us. The difference between the two algorithms is that BayesQuasi2 uses the quickBayes library, which is a new Python implementation of quasielasticbayes (the library used by BayesQuasi). quasielasticbayes is an old implementation, and it is advised to use the new BayesQuasi2 implementation. You can check the documentation for more details: BayesQuasi2 v1 and the user documentation fo quickBayes Welcome to quickBayes’s documentation! — quickBayes 1.0 documentation