90 citations · 379 across the 9 of their papers we have counts for
9 papers
W Pair Production at the LHC - II. One-loop Squared Corrections in the High Energy Limit
G. Chachamis, M. Czakon, D. Eiras
We present the result for the one-loop squared virtual QCD corrections to the W boson pair production in the quark-anti-quark-annihilation channel in the limit where all kinematica…
W Pair Production at the LHC - I. Virtual O(alpha_s^2) Corrections in the High Energy Limit
G. Chachamis, M. Czakon, D. Eiras
We present the result for the two-loop and the one-loop squared virtual QCD corrections to the W boson pair production in the quark-anti-quark-annihilation channel in the limit whe…
Complete Higgs mass dependence of top quark pair threshold production to order
D. Eiras, M. Steinhauser
In this paper we consider the production of top quark pairs close to threshold and compute the dependence on the Higgs boson mass to order . This requires the evaluation of t…
Two-Loop Corrections to the On-Shell Fermion Propagator in the Standard Model
D. Eiras, M. Steinhauser
In this paper we consider mixed two-loop electroweak corrections to the top quark propagator in the Standard Model. In particular, we compute the on-shell renormalization constant…
Inclusive Decays of Heavy Quarkonium to Light Particles
Nora Brambilla, Dolors Eiras, Antonio Pineda +2
We derive the imaginary part of the potential NRQCD Hamiltonian up to order 1/m^4, when the typical momentum transfer between the heavy quarks is of the order of Lambda_{QCD} or gr…
New predictions for inclusive heavy-quarkonium P-wave decays
N. Brambilla, D. Eiras, A. Pineda +2
We show that some NRQCD colour-octet matrix elements can be written in terms of (derivatives of) wave functions at the origin and non-perturbative universal constants once the fact…
Renormalizing the Lippmann-Schwinger equation for the one pion exchange potential
Dolors Eiras, Joan Soto
We address the question whether the cut-off dependence, which has to be introduced in order to properly define the Lippmann-Schwinger equation for the one pion exchange potential p…
Light Fermion Finite Mass Effects in Non-relativistic Bound States
Dolors Eiras, Joan Soto
We present analytic expressions for the vacuum polarization effects due to a light fermion with finite mass in the binding energy and in the wave function at the origin of QED and…
Effective Field Theory Approach to Pionium
D. Eiras, J. Soto
The various dynamical scales below the pion mass involved in atoms are sequentially integrated out using non-relativistic effective field theory techniques. This al…