Polarized Deep Inelastic and Elastic Scattering From Gauge/String Duality

Details Polarized Deep Inelastic and Elastic Scattering From Gauge/String Duality Polarized Deep Inelastic and Elastic Scattering From Gauge/String Duality

2009-04-20

arxiv.org/abs/0904.2870v4

Phys.Rev.D80:015025,2009

Physics

High Energy Physics

High Energy Physics - Phenomenology

21 pages, 3 figues.v2:fixed a few typos, ref added. v3: more typos fixed, context edited, ref updated; v4: comments added, 1 m

Scientific paper

10.1103/PhysRevD.80.015025

In this paper, we investigate deep inelastic and elastic scattering on a polarized spin-1/2 hadron using gauge/string duality. This spin-1/2 hadron corresponds to a supergravity mode of the dilatino. The polarized deep inelastic structure functions are computed in supergravity approximation at large t' Hooft coupling $\lambda$ and finite $x$ with $\lambda^{-1/2}\ll x<1$. Furthermore, we discuss the moments of all structure functions, and propose an interesting sum rule $\int_{0}^{1} \textrm{d}x g_2(x, q^2) =0$ for $g_2$ structure function which is known as the Burkhardt-Cottingham sum rule in QCD. In the end, the elastic scattering is studied and elastic form factors of the spin-1/2 hadron are calculated within the same framework.

Affiliated with

Also associated with

No associations

Rating

Polarized Deep Inelastic and Elastic Scattering From Gauge/String Duality 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 Polarized Deep Inelastic and Elastic Scattering From Gauge/String Duality, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polarized Deep Inelastic and Elastic Scattering From Gauge/String Duality will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-173503