318 citations · 1.1k across the 15 of their papers we have counts for
15 papers
Two-loop electroweak fermionic corrections to sin^2 theta_{eff}^{b anti-b}
M. Awramik, M. Czakon, A. Freitas +1
We present the first calculation of the two-loop electroweak fermionic correction to the flavour-dependent effective weak-mixing angle for bottom quarks, sin^2 theta_{eff}^{b anti-…
Electroweak two-loop corrections to the effective weak mixing angle
M. Awramik, M. Czakon, A. Freitas
Recently exact results for the complete electroweak two-loop contributions to the effective weak mixing angle were published. This paper illustrates the techniques used for this co…
Bosonic Corrections to The Effective Weak Mixing Angle at O(alpha^2)
M. Awramik, M. Czakon, A. Freitas
We present the complete bosonic contributions to the effective weak mixing angle, $\seff$, at the two-loop level in the electroweak interactions. We find their size to be about thr…
Bosonic corrections to the effective leptonic weak mixing angle at the two-loop level
M. Czakon, M. Awramik, A. Freitas
Details of the recent calculation of the two-loop bosonic corrections to the effective leptonic weak mixing angle are presented. In particular, the expansion in the difference of t…
Indirect Determination of the Higgs Mass Through Electroweak Radiative Corrections
A. Freitas, M. Awramik, M. Czakon
Electroweak precision observables allow stringent tests of the Standard Model at the quantum level and imply interesting bounds on the mass of the Higgs boson through higher-order…
ZFITTER: a semi-analytical program for fermion pair production in e+e- annihilation, from version 6.21 to version 6.42
A. B. Arbuzov, M. Awramik, M. Czakon +5
ZFITTER is a Fortran program for the calculation of fermion pair production and radiative corrections at high energy e+e- colliders; it is also suitable for other applications wher…