Difference between revisions of "2018 NSF Proposal"
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==CLAS Polarized Structure Function== | ==CLAS Polarized Structure Function== | ||
| − | [[File:DeltaDoverD_2018.png | 200 px]] | + | [[File:PolTarg_2018.png | 200 px]][[File:DeltaDoverD_2018.png | 200 px]] |
The pQcd prediction is shown as a solid filled circle while the open circle represents the results from ref ~\cite{ISgur1999}, ~\cite{Roberts2013}. The red dash-dot line is a dyson-swinger euation calculation from reference ~\cite{Cloet2005}. The blue dashed line is an early parameterization of the world data from ~\cite{Leader1998}. The blue line and blue dash-dot curve are parametrization fits to the world data from reference ~\cite{Avakian2007} with and without the pQCD constraint when non zero angular momentum states are included. The solid red and dashed red curves are a more recent parameterization of the world data set from reference ~\cite{JAM15} without and with the pQCD prediction respectively. | The pQcd prediction is shown as a solid filled circle while the open circle represents the results from ref ~\cite{ISgur1999}, ~\cite{Roberts2013}. The red dash-dot line is a dyson-swinger euation calculation from reference ~\cite{Cloet2005}. The blue dashed line is an early parameterization of the world data from ~\cite{Leader1998}. The blue line and blue dash-dot curve are parametrization fits to the world data from reference ~\cite{Avakian2007} with and without the pQCD constraint when non zero angular momentum states are included. The solid red and dashed red curves are a more recent parameterization of the world data set from reference ~\cite{JAM15} without and with the pQCD prediction respectively. | ||
Revision as of 00:31, 5 November 2018
RFP Due date Dec. 11
https://www.nsf.gov/pubs/2018/nsf18564/nsf18564.htm
Project Summary
Intellectual Merit
Broader Impacts
Project Description
Introduction
CLAS Polarized Structure Function
The pQcd prediction is shown as a solid filled circle while the open circle represents the results from ref ~\cite{ISgur1999}, ~\cite{Roberts2013}. The red dash-dot line is a dyson-swinger euation calculation from reference ~\cite{Cloet2005}. The blue dashed line is an early parameterization of the world data from ~\cite{Leader1998}. The blue line and blue dash-dot curve are parametrization fits to the world data from reference ~\cite{Avakian2007} with and without the pQCD constraint when non zero angular momentum states are included. The solid red and dashed red curves are a more recent parameterization of the world data set from reference ~\cite{JAM15} without and with the pQCD prediction respectively.
pQcdPrid G. Farrar and D.R. jackson, Phys. Rev. Lett. 35 (1977) 1416
Isgur1999 N. Isgur, Phys.Rev. D89 (1999) 034013
Roberts2013 C. Roberts et. al., Phys. Lett. B727 (2013) 249
Leader1998 E. Leader, et. al., Int. J. Mod. Phys. A13 (1998) pg 5573
Cloet2005 I. Cloet et. al, Phys. Lett. B621 (2005) pg 246
Avakian2007 H. Avakian, et. al., Phys. Rev. Lett. 99 (2007) pg 082001
JAM15 P. Jimeniez, et. al., Phys Rev. D89 (2014) 034025, Phys. Lett. B738 (2014) pg 263