TY  - JOUR
PB  - SciPost Foundation
DO  - 10.21468/SciPostPhysProc.8.082
TI  - A model for $F_L$ structure function at low values of $Q^2$ and $x$ - revisited
PY  - 2022/07/12
UR  - https://scipost.org/SciPostPhysProc.8.082
JF  - SciPost Physics Proceedings
JA  - SciPost Phys. Proc.
VL  - 
IS  - 8
SP  - 082
A1  - Badelek, Barbara
AU  - Stasto, Anna
AB  - A reanalysis of the model for the longitudinal structure function $F_L (x,Q^2)$ at low $x$ and low $Q^2$ was undertaken, in view of the advent of the EIC. The model includes the kinematic constraint $F_L\sim Q^4$ as $Q^2\rightarrow$ 0. It is based on the photon-gluon fusion mechanism suitably extrapolated to the region of low $Q^2$. Revised model was critically updated, extended to the EIC kinematic region, and e.g. contains new parameterisations of the parton distribution functions.
ER  -

@Article{10.21468/SciPostPhysProc.8.082,
	title={{A model for $F_L$ structure function at low values of $Q^2$ and $x$ - revisited}},
	author={Barbara Badelek and Anna Stasto},
	journal={SciPost Phys. Proc.},
	pages={082},
	year={2022},
	publisher={SciPost},
	doi={10.21468/SciPostPhysProc.8.082},
	url={https://scipost.org/10.21468/SciPostPhysProc.8.082},
}