Long-distance QCD effects in FCNC B → γl+l- decays

Anastasiia Kozachuk; Dmitri Melikhov; Nikolai Nikitin

doi:10.1051/epjconf/201819200031

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Proceedings

Open Access

EPJ Web of Conferences 192, 00031 (2018)
https://doi.org/10.1051/epjconf/201819200031

Long-distance QCD effects in FCNC B → γl⁺l^- decays

Anastasiia Kozachuk¹^,2^*, Dmitri Melikhov²^,3^,4^** and Nikolai Nikitin¹^,2^,5^***

¹ M. V. Lomonosov Moscow State University, Faculty of Physics, 119991 Moscow, Russia
² D. V. Skobeltsyn Institute of Nuclear Physics, M. V. Lomonosov Moscow State University, 119991 Moscow, Russia
³ Institute for High Energy Physics, Austrian Academy of Sciences, Nikolsdorfergasse 18, A-1050 Vienna, Austria
⁴ Faculty of Physics, University of Vienna, Boltzmanngasse 5, A-1090 Vienna, Austria
⁵ A. I. Alikhanov Institute for Theoretical and Experimental Physics, 117218 Moscow, Russia

^* e-mail: anastasiia.kozachuk@cern.ch
^** e-mail: dmitri_melikhov@gmx.de
^*** e-mail: nikolai.nikitine@cern.ch

Published online: 14 November 2018

Abstract

This presentation reviews the main results of our recent work [1] on rare radiative leptonic decays B_d,s → γμ⁺μ^- and B_d,s → γe⁺e^- induced by flavour-changing neutral currents (FCNC) in the Standard Model.

© The Authors, published by EDP Sciences, 2018

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.