The measurement of alpha(8) from event shapes with the DELPHI detector at the highest LEP energies

Hadronic event shape distributions are determined from data in e +e- collisions between 183 and 207 GeV. From these the strong coupling αs is extracted in O(αs2), NLLA and matched O(αs2)+NLLA theory. Hadronisation corrections evaluated with fragmentation model generators as well as an analytical pow...

Täydet tiedot

Bibliografiset tiedot
Päätekijät:	Abdallah, J, Abreu, P, Adam, W, Adzic, P, Albrecht, T, Alderweireld, T, Alemany-Fernandez, R, Allmendinger, T, Allport, P, Amaldi, U, Amapane, N, Amato, S, Anashkin, E, Andreazza, A, Andringa, S, Anjos, N, Antilogus, P, Apel, W, Arnoud, Y, Ask, S, Asman, B, Augustin, E, Augustinus, A, Baillon, P, Ballestrero, A
Aineistotyyppi:	Journal article
Kieli:	English
Julkaistu:	2004

The measurement of alpha(8) from event shapes with the DELPHI detector at the highest LEP energies

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