Charming loops in exclusive rare FCNC Β-decays

Author(s)
Dmitri Melikhov
Abstract

Rare Β-decays induced by flavour-changing neutral currents (FCNC) is one of the promising candidates for probing physics beyond the Standard model. However, for identifying potential new physics from the data, reliable control over QCD contributions is necessary. We focus on one of such QCD contributions - the charming loops - that potentially can lead to difficulties in disentangling new physics effects from the observables and discuss the possibility to gain control over theoretical predictions for charming loops.

Organisation(s)
Particle Physics
External organisation(s)
Universität Wien, Lomonosov Moscow State University (MSU), Österreichische Akademie der Wissenschaften (ÖAW)
Journal
EPJ Web of Conferences
Volume
222
No. of pages
15
ISSN
2101-6275
DOI
https://doi.org/10.1051/epjconf/201922201007
Publication date
11-2019
Peer reviewed
Yes
Austrian Fields of Science 2012
103034 Particle physics
Keywords
Portal url
https://ucris.univie.ac.at/portal/en/publications/charming-loops-in-exclusive-rare-fcnc-decays(dc0c3edf-9042-495d-a58a-b495d1ac565b).html