Measurement of the gamma gamma* --> eta and gamma gamma* --> eta' transition form factors
Description:
We study the reactions e{sup +}e{sup -} {yields} e{sup +}e{sup -} {eta}{sup (/)} in the single-tag mode and measure the {gamma}{gamma}* {yields} {eta}{sup (/)} transition form factors in the momentum transfer range from 4 to 40 GeV{sup 2}. The analysis is based on 469 fb{sup -1} of integrated luminosity collected at PEP-II with the BABAR detector at e{sup +}e{sup -} center-of-mass energies near 10.6 GeV.
Date:
February 7, 2011
Creator:
del Amo Sanchez et al, P.
Item Type:
Refine your search to only
Article
Partner:
UNT Libraries Government Documents Department