Determining $α_s$ at NNLO from Event Shape Data

Details Determining $α_s$ at NNLO from Event Shape Data Determining $α_s$ at NNLO from Event Shape Data

2010-07-14

arxiv.org/abs/1007.2384v1

PoS DIS2010:121,2010

Physics

High Energy Physics

High Energy Physics - Phenomenology

6 pages, 1 figure; to appear in the proceedings of the DIS2010 conference - Firenze, April 19-23, 2010

Scientific paper

We report on several methodologically different NNLO determinations of the strong coupling constant from event shapes and related observables in e+e- annihilation. The event shape distributions are analyzed within a combined framework of NNLO and NNLA resummation. We also investigate the role of hadronisation corrections, using both Monte Carlo generator predictions and analytic models to parametrise non-perturbative power corrections.

Affiliated with

Also associated with

No associations

Rating

Determining $α_s$ at NNLO from Event Shape Data 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 Determining $α_s$ at NNLO from Event Shape Data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Determining $α_s$ at NNLO from Event Shape Data will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-121194