Výsledky vyhledávání

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Report

O(alpha_s^2) corrections to fermionic Higgs decays in the MSSM

Autor: Mihaila, L., Reisser, C.

Publikováno v: JHEP 1008:021,2010

We compute the two-loop corrections of O(alpha_s^2) to the Yukawa couplings in the framework of the Minimal Supersymmetric Standard Model (MSSM). The calculation is performed using the effective Lagrangian approach under the approximation of neglecti

Externí odkaz: http://arxiv.org/abs/1007.0693

Zobrazit plný text záznamu

Report

On Electroweak Matching Conditions for Top Pair Production at Threshold

Autor: Hoang, A. H., Reisser, C. J.

Publikováno v: Phys.Rev.D74:034002,2006

We determine the real parts of electroweak matching conditions relevant for top quark pair production close to threshold in e+e- annihilation at next-to-next-to-leading logarithmic (NNLL) order. Numerically the corrections are comparable to the NNLL

Externí odkaz: http://arxiv.org/abs/hep-ph/0604104

Zobrazit plný text záznamu

Report

Effects of Finite Top Lifetime at the Top-Antitop Threshold

Autor: Hoang, A. H., Reisser, C. J.

In this talk electroweak corrections related to the finite top quark lifetime to the total top pair threshold e+e- cross section at NNLL order are discussed. We include the absorptive parts in electroweak matching conditions of the NRQCD operators re

Externí odkaz: http://arxiv.org/abs/hep-ph/0506292

Zobrazit plný text záznamu

Report

Electroweak Absorptive Parts in NRQCD Matching Conditions

Autor: Hoang, A. H., Reisser, C. J.

Publikováno v: Phys.Rev. D71 (2005) 074022

Electroweak corrections associated with the instability of the top quark to the next-to-next-to-leading logarithmic (NNLL) total top pair threshold cross section in e+e- annihilation are determined. Our method is based on absorptive parts in electrow

Externí odkaz: http://arxiv.org/abs/hep-ph/0412258

Zobrazit plný text záznamu