@inproceedings{3428372e536c4fd2aaf24182951ee86b,
title = "Nucleon strangeness form factors and moments of PDF",
abstract = "The calculation of the nucleon strangeness form factors from N f=2+1 clover fermion lattice QCD is presented. Disconnected insertions are evaluated using the Z(4) stochastic method, along with unbiased subtractions from the hopping parameter expansion. We find that increasing the number of nucleon sources for each configuration improves the signal significantly. We obtain GMs(0)=-0.017(25)(07), which is consistent with experimental values, and has an order of magnitude smaller error. Preliminary results for the strangeness contribution to the second moment of the parton distribution function are also presented.",
author = "Takumi Doi and Mridupawan Deka and Dong, {Shao Jing} and Terrence Draper and Liu, {Keh Fei} and Devdatta Mankame and Nilmani Mathur and Thomas Streuer",
year = "2011",
doi = "10.1063/1.3647212",
language = "English",
isbn = "9780735409347",
series = "AIP Conference Proceedings",
pages = "598--601",
booktitle = "12th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon, MENU 2010",
note = "12th International Conference on Meson-Nucleon Physics and the Structure of the Nucleon, MENU 2010 ; Conference date: 31-05-2010 Through 04-06-2010",
}