Physics
Scientific paper
Mar 2012
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2012aps..aprw10001a&link_type=abstract
American Physical Society, APS April Meeting 2012, March 31-Apr 3, 2012, abstract #W10.001
Physics
Scientific paper
Given a model of the nuclear effects in the deuteron, one can obtain the neutron structure function from a combination of proton and deuteron measurements. Historically, the results have been very sensitive to the details of the extraction, but recent works have shown that this is often the result of inconsistent kinematics between the calculations of nuclear effects and the structure function data. We present a detailed analysis of the uncertainty in the neutron F2n structure function extracted from inclusive deuteron and proton deep-inelastic scattering data, including experimental uncertainties and the model dependence associated with the deuteron wave-function, the different convolution calculations for the deuteron, and the prescription for the off-shell corrections. We find a significantly smaller range of results than earlier comparisons. In addition to improving the extraction of the neutron structure, this also provided an important baseline that will allow future, model-independent extractions of neutron structure to be used to examine nuclear medium effects in the deuteron.
Arrington John
Melnitchouk Wally
Rubin Joshua G.
No associations
LandOfFree
How well do we know the neutron structure function? does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with How well do we know the neutron structure function?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and How well do we know the neutron structure function? will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1371252