activity
20062015
most citedOn the Next-to-Next-to-Leading Order Evolution of Flavour-Singlet Fragmentation Functions

108 citations · 263 across the 12 of their papers we have counts for

collaborators

12 papers

hep-ph2015★ 15 cited

Generalized threshold resummation in inclusive DIS and semi-inclusive electron-positron annihilation

A. A. Almasy, N. A. Lo Presti, A. Vogt

We present analytic all-order results for the highest three threshold logarithms of the space-like and time-like off-diagonal splitting functions and the corresponding coefficient…

hep-ph2014★ 38 cited

Leading large-x logarithms of the quark-gluon contributions to inclusive Higgs-boson and lepton-pair production

N. A. Lo Presti, A. A. Almasy, A. Vogt

We present all-order expressions for the leading double-logarithmic threshold contributions to the quark-gluon coefficient functions for inclusive Higgs-boson production in the hea…

hep-ph2013★ 1 cited

Reductions and Contractions of 1-loop Tensor Feynman Integrals

Andrea A. Almasy, Ievgen Dubovyk, J. Gluza +1

We report on the progress in constructing contracted one-loop tensors. Analytic results for rank R=4 tensors, cross-checked numerically, are presented for the first time.

hep-ph2012★ 3 cited

Generalized threshold resummation for semi-inclusive e+e- annihilation

N. A. Lo Presti, A. Vogt, A. A. Almasy

Recently methods have been developed to extend the resummation of large-x double logarithms in inclusive deep-inelastic scattering (DIS) to terms not addressed by the soft-gluon ex…

hep-ph2011★ 108 cited

On the Next-to-Next-to-Leading Order Evolution of Flavour-Singlet Fragmentation Functions

A. A. Almasy, A. Vogt, S. Moch

We present the third-order contributions to the quark-gluon and gluon-quark timelike splitting functions for the evolution of fragmentation functions in perturbative QCD. These qua…

hep-ph2011★ 4 cited

Quark mixing renormalization effects in the determination of |V_{tq}|

Andrea A. Almasy, Bernd A. Kniehl, Alberto Sirlin

We study the numerical effects of several renormalization schemes of the Cabibbo-Kobayashi-Maskawa (CKM) quark mixing matrix on the top-quark decay widths. We then employ these res…