26-30 July 2021
Zoom
Europe/Berlin timezone

Two-loop QED correction to the mu-e elastic scattering

Not scheduled
20m
Zoom

Zoom

Poster Top and Electroweak Physics T07: Top and Electroweak Physics

Speaker

William J. Torres Bobadilla (Max-Planck-Institute for Physics)

Description

In this talk we present the analytic evaluation of the two-loop QED correction
to the mu-e elastic scattering, retaining the full dependence on
the muon mass and considering the electron as a massless particle.
We discuss the generation of integrands from Feynman
diagrams as well as the evaluation of the latter by recalling
the analytic expressions of the two-loop master integrals,
recently computed for this kinematics.
Likewise, the renormalisation procedure is discussed in details.
We also comment that this calculation can straightforwardly be applied
to crossing related processes like di-muon production, e+e- -> mu+mu-,
as well as the heavy-quark production in QCD, qqbar -> ttbar.

Email torres@mpp.mpg.de
Collaboration / Activity TBD
First author William J. Torres Bobadilla

Primary author

William J. Torres Bobadilla (Max-Planck-Institute for Physics)

Presentation Materials

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