A novel factorization for $F_L$ in the large $x$ limit

Details A novel factorization for $F_L$ in the large $x$ limit A novel factorization for $F_L$ in the large $x$ limit

1998-06-16

arxiv.org/abs/hep-ph/9806388v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

Talk at DIS98, Brussels, Latex, 4 pages, uses sprocl.sty

Scientific paper

A novel factorization formula is presented for the longitudinal structure function $F_L$ near the elastic region $x \to 1$ of deeply inelastic scattering. In moment space this formula can resum all contributions to $F_L$ that are of order $\ln^k N/N$. This is achieved by defining a new jet function which probes the transverse momentum of the struck parton in the target at leading twist. The anomalous dimension $\gamma_{J^\prime}$ of this new jet operator generates in moment space the logarithmic enhancements coming from the fragmentation of the current jet in the final state. It is also shown how the suggested factorization for $F_L$ is related to the corresponding one for $F_2$ in the same kinematic region.

Affiliated with

Also associated with

No associations

Rating

A novel factorization for $F_L$ in the large $x$ limit 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 A novel factorization for $F_L$ in the large $x$ limit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A novel factorization for $F_L$ in the large $x$ limit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-364456