LSS2006 POLARIZED PARTON DISTRIBUTIONS

2006 Polarized Parton Distributions

LSS2006pdf_g1.f

A FORTRAN package containing three sets of polarized NLO parton densities corresponding to positive, negative and changing sign gluon densities are presented in MS-bar scheme. The corresponding values of g1 are also given. Comparing to the LSS'05 PDFs the new sets are determined using the world data set in which the CLAS'06 and COMPASS'06 data are included. - Phys. Rev. D75 (2007) 074027 [hep-ph/0612360]

LSS06_example.f

An example fortran program showing use of the LSS2006pdf_g1.f subroutine.

Requires the grid files NLO_MS_chsign_delG.grid , NLO_MS_delGneg.grid , NLO_MS_delGpos.grid ,

LSS2006.uu is a tarred, gzipped and uuencoded version of the complete package (439 KB).
LSS2006.zip is a ZIP file of the complete package (206 KB).