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Phenomenology of a Gauged SU(3)^3 Flavour Model
Andrzej J. Buras, Maria Valentina Carlucci, Luca Merlo +1
We present an extensive analysis of Delta F=2 observables and of B -> X_s gamma in the framework of a specific Maximally Gauged Flavour (MGF) model of Grinstein et al. including al…
Delta F = 2 observables and B -> X_q gamma decays in the Left-Right Model: Higgs particles striking back
Monika Blanke, Andrzej J. Buras, Katrin Gemmler +1
We present a complete study of Delta S = 2 and Delta B = 2 processes in the left-right model (LRM) based on the weak gauge group SU(2)_L x SU(2)_R x U(1)_{B-L}. This includes epsil…
Flavour Visions
Andrzej J. Buras
This decade will allow to improve the resolution of the short distance scales by at least an order of magnitude, extending the picture of fundamental physics down to scales $5\cdot…
FCNC Effects in a Minimal Theory of Fermion Masses
Andrzej J. Buras, Christophe Grojean, Stefan Pokorski +1
As a minimal theory of fermion masses we extend the SM by heavy vectorlike fermions, with flavor-anarchical Yukawa couplings, that mix with chiral fermions such that small SM Yukaw…
The Impact of Flavour Changing Neutral Gauge Bosons on B->X_s gamma
Andrzej J. Buras, Luca Merlo, Emmanuel Stamou
The branching ratio of the rare decay B->X_s gamma provides potentially strong constraints on models beyond the Standard Model. Considering a general scenario with new heavy neutra…
Climbing NLO and NNLO Summits of Weak Decays: 1988-2023
Andrzej J. Buras
I describe the history of the calculations of NLO and NNLO QCD corrections to weak decays of mesons and particle-antiparticle mixing in the period 1988-2023. Also existing calculat…
Minimal flavour violation and beyond: Towards a flavour code for short distance dynamics
Andrzej J. Buras
This decade should provide the first definitive signals of New Physics (NP) beyond the Standard Model (SM) and the goal of these lectures is a review of flavour physics in various…