On the new COMPASS measurement of the deuteron spin-dependent structure function $g_1^d$

Details On the new COMPASS measurement of the deuteron spin-dependent structure function $g_1^d$ On the new COMPASS measurement of the deuteron spin-dependent structure function $g_1^d$

2006-10-31

arxiv.org/abs/hep-ph/0610419v2

Phys.Lett.B646:24-28,2007

Physics

High Energy Physics

High Energy Physics - Phenomenology

Errors in Fig.4 were corrected. Version accepted for publication in Physics Letters B

Scientific paper

10.1016/j.physletb.2006.12.073

Very recently, a new measurement of the deuteron spin-dependent structure function $g_1^d (x)$ was reported by the COMPASS group. A main change from the old SMC measurement is a considerable improvement of the statistical accuracy in the low $x$ region $0.004 < x < 0.03$. We point out that the new COMPASS data for $g_1^d (x)$ as well as their QCD fits for $\Delta \Sigma$ and $\Delta s + \Delta \bar{s}$ are all remarkably close to our theoretical predictions given several years ago based on the chiral quark soliton model.

Affiliated with

Also associated with

No associations

Rating

On the new COMPASS measurement of the deuteron spin-dependent structure function $g_1^d$ 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 On the new COMPASS measurement of the deuteron spin-dependent structure function $g_1^d$, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the new COMPASS measurement of the deuteron spin-dependent structure function $g_1^d$ will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-47112