Jet rates in electron-positron annihilation at O(α_s^3) in QCD

Details Jet rates in electron-positron annihilation at O(α_s^3) in QCD Jet rates in electron-positron annihilation at O(α_s^3) in QCD

2008-02-06

arxiv.org/abs/0802.0813v2

Phys.Rev.Lett.100:172001,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

4 pages, 2 figures, extended discussion on scale uncertainty, added references

Scientific paper

10.1103/PhysRevLett.100.172001

We compute production rates for two, three, four and five jets in electron-positron annihilation at the third order in the QCD coupling constant. At this order, three-jet production is described to next-to-next-to-leading order (NNLO) in perturbation theory while the two-jet rate is obtained at next-to-next-to-next-to-leading order (N$^3$LO). Our results yield an improved perturbative description of the dependence of jet multiplicity on the jet resolution parameter, $\ycut$, particularly at small values of $\ycut$.

Affiliated with

Also associated with

No associations

Rating

Jet rates in electron-positron annihilation at O(α_s^3) in QCD 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 Jet rates in electron-positron annihilation at O(α_s^3) in QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jet rates in electron-positron annihilation at O(α_s^3) in QCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-560031