A next-to-leading order fit to HERA diffractive DIS data that includes a fitted 1/Q^2 higher-twist term improves chi2/dof from 1.052 to 1.013 and changes the extracted gluon density, though the effect is not shown to be statistically robust.
(5) One should notice here that an extra factor exp[−0.001/(1−z)] is simply multiplied to the above pa- rameterizations, in order to ensure that they go to zero forz→ 1
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
hep-ph 1years
2019 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Role of higher twist effects in diffractive DIS and determination of diffractive parton distribution functions
A next-to-leading order fit to HERA diffractive DIS data that includes a fitted 1/Q^2 higher-twist term improves chi2/dof from 1.052 to 1.013 and changes the extracted gluon density, though the effect is not shown to be statistically robust.