Ciao,
VirVubFitter cb-040407 is now available. It includes new flags to
complete the validation with prl, some additional debugging, and the
implementation of Dominique's reweighting. The latter has still to be
fully tested, but at least the code is there. Virginia has written a web
page on how to use VirVubFitter at:
http://www.slac.stanford.edu/BFROOT/www/Physics/Analysis/AWG/InclusiveSL/islrecoil/VirFitter_instr.html
Please find below the new functionalities in the code. Let us know if
you have any problems.
Cheers, Virginia and Concezio.
o) Main changes in subVirFit.pl:
Default data/MCfiles are now the small root files produced by
Ric
-prlrew flag to reweight a-la-prl (1D)
-newrew flag to reweight a-la-dominique (needs some more
testing)
-binmes flag to do binned mES fits
-opt 1 flag to do 3-parameter mX fit (vub, vcb, other
components)
[Defaults are :
- 3D reweighting with sysWd/3dWeights,
- unbinned mES fits
- 2-parameter mX fit (vub, vcb and other components forced to be
the same)
]
o) mesparsetting.dat has now different parameterizations for starting
values in mES fits for each
fitted component
o) the charge correction due to mixing is now properly taken into
account also when computing nsl
o) Examples on how to run the code:
The following reproduces the prl result as closely as possible
(binned mES fits, 3-parameters mX fit):
subVirFit.pl -d -b -binmes -prlrew -opt 1 -debug -flag prlresult
The following will fit prl-like, but with unbinned mES fits:
subVirFit.pl -d -b -prlrew -opt 1 -debug -flag unbin_prlresult
The following will fit prl-like, unbinned mES fits, 2-parameter mX fit:
subVirFit.pl -d -b -prlrew -debug -flag unbin_prlresult_2par
