# Difference between revisions of "Main Page/elog:elog1"

From Gpg

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Fig 1. Comparison of polarized RC at Q2=0.2 GeV2 (red) and Q2=0.5 GeV2 (blue). | Fig 1. Comparison of polarized RC at Q2=0.2 GeV2 (red) and Q2=0.5 GeV2 (blue). | ||

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+ | [[Image:F1.gif|600px|thumb|left| For simplicity momentum scaling is only applied to the (M)EIC (blue area) in this illustration. For all other entries, the maximum luminosity is shown over the full range. Note: EW=ElectroWeak, DES=Deep Exclusive Scattering (photons, pseudo-scalar and vector mesons), SIDIS=Semi-Inclusive Deep Inelastic Scattering, DIS=Deep Inelastic Scattering, DIFF=DIFFractive scattering, JETS=JET Production.]] |

## Revision as of 13:37, 3 March 2011

Starting collecting results for RC correction to ALTp. Since the correction appears to be significant and different and varies with φ for the polarized and unpolarized parts of the cross section, then I have to put in the correction on each separately. (1) The first step is to generate the 2D surfaces (functions of cosθ and φ) for polarized and unpolarized at many different Q2 values. The first plot below shows the surfaces for polarized RC correction for Q2=0.2 GeV2 (red) and Q2=0.5 GeV2 (blue). Mathematica notebooks for separate Q2 calculations are below fig 1.

Fig 1. Comparison of polarized RC at Q2=0.2 GeV2 (red) and Q2=0.5 GeV2 (blue).