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In this decade, there are huge efforts to explore B-meson decays, which offer interesting probes to test the quark-flavour structure of the Standard Model and to search for signals of new physics. Exciting new perspectives for these studies…

High Energy Physics - Phenomenology · Physics 2008-01-25 Robert Fleischer

Flavour physics offers interesting probes for the exploration of the Standard Model and the search for new physics. In these lectures, we focus on B- and K-meson decays, introduce the concept of low-energy effective Hamiltonians to describe…

High Energy Physics - Phenomenology · Physics 2016-11-09 Robert Fleischer

New physics in the rare top decays $t \to q \ell^+\ell^-$ is currently very weakly constrained. We show that in a large class of Standard Model extensions, existing experimental constraints on new physics in flavor-conserving processes…

High Energy Physics - Phenomenology · Physics 2023-07-17 Wolfgang Altmannshofer , Stefania Gori , Benjamin V. Lehmann , Jianhong Zuo

We review the main aspects of Flavour Physics and CP Violation in the Standard Model. After presenting a grand view of the field including a Master Formula for weak decays we discuss i) Standard analysis of the unitarity triangle, ii) The…

High Energy Physics - Phenomenology · Physics 2007-05-23 Andrzej J. Buras

The next 20 years will be the golden age of flavour physics, with the operation of the LHCb and Belle II experiments. After that an $e^+e^-$ collider could further improve the precision with sizeable $Z$, $W^+W^-$ and $t\bar{t}$ runs.

High Energy Physics - Experiment · Physics 2026-04-23 Patrick Koppenburg

The LHC is the new b-hadron factory and will be dominating flavour physics until the start of Belle II, and beyond in many decay modes. While the $B$ factories and Tevatron experiments are still analysing their data, ATLAS, CMS and LHCb are…

High Energy Physics - Experiment · Physics 2015-10-13 Patrick Koppenburg

Flavour physics addresses some of the questions for which the Standard Model does not provide a satisfactory and complete answer: the origin of the replication of the fundamental constituents and of their mass hierarchy. This paper reviews…

High Energy Physics - Phenomenology · Physics 2007-05-23 Marina Artuso

The starting point of these lectures is an introduction to the weak interactions of quarks and the Standard-Model description of CP violation, where the central role is played by the Cabibbo-Kobayashi-Maskawa matrix and the corresponding…

High Energy Physics - Phenomenology · Physics 2008-02-21 Robert Fleischer

We present a short overview of recent work on the topic of flavour violation in the presence of a sequential fourth generation (4G) of quarks and leptons. We discuss the implications of this simple extension of the Standard Model (SM3) for…

High Energy Physics - Phenomenology · Physics 2010-11-29 Tillmann Heidsieck

The exclusive decay mode B ->K*ll has become one of the key players in the search for New Physics in flavor. An increasing number of observables are being studied experimentally, and with increasing precision. Its theoretical description is…

High Energy Physics - Phenomenology · Physics 2013-06-04 Sebastien Descotes-Genon , Tobias Hurth , Joaquim Matias , Javier Virto

We show that a large mixing between the right-handed charm and top squarks (i) is allowed by low-energy flavour constraints; (ii) reduces the experimental bound on the stop mass; (iii) has a mild, but beneficial, effect on fine-tuning; (iv)…

High Energy Physics - Phenomenology · Physics 2013-06-10 Monika Blanke , Gian F. Giudice , Paride Paradisi , Gilad Perez , Jure Zupan

Precision measurements of beauty hadron decays are sensitive probes of the Standard Model and a promising way to look for new physics phenomena far beyond the energy scale accessible for direct production searches. This article reviews…

High Energy Physics - Experiment · Physics 2021-11-15 Philippe d'Argent

Latest results on the heavy flavour production and spectroscopy at the LHC are reviewed. These include measurements of production rates of the charmed and beauty hadrons, and observations of new excited charmed and beauty hadrons and exotic…

High Energy Physics - Experiment · Physics 2021-10-01 Jibo He

Contact interactions are the low-energy footprints of New Physics, so ideally, constraints upon them should be as generic and model independent as possible. Hadron colliders search for four-quark contact interactions with incident valence…

High Energy Physics - Phenomenology · Physics 2015-06-18 Sacha Davidson , Sébastien Descotes-Genon

A short overview of FCNC and CP-violating observables in K decays is presented. Particular attention is paid to the possibility of performing precision tests of flavour dynamics and to the search for New Physics.

High Energy Physics - Phenomenology · Physics 2007-05-23 Gino Isidori

In the framework of the Standard Model Effective Field Theory, we compare the lower bounds on the scale of new physics possibly contributing to the $f\bar{f}h$ effective couplings, obtained from the measurements of different observables,…

High Energy Physics - Phenomenology · Physics 2022-05-25 J. Alonso-Gonzalez , A. de Giorgi , L. Merlo , S. Pokorski

We review the status of the flavour-changing neutral-current processes (FCNC). In particular we discuss: i) Main targets of the field, ii) The theoretical framework for FCNC, iii) Standard analysis of the unitarity triangle, iv)…

High Energy Physics - Phenomenology · Physics 2007-05-23 Andrzej J. Buras

Progress in charm physics has been prodigious over the last twenty years; it comes both from fixed target and collider experiments, and can guide us toward future investigations. To fully exploit the power of flavor physics, complications…

High Energy Physics - Experiment · Physics 2007-05-23 Sandra Malvezzi

The mixing of neutral mesons is sensitive to some of the highest scales probed in laboratory experiments. In light of the planned LHCb Upgrade II, a possible upgrade of Belle II, and the broad interest in flavor physics in the tera-$Z$…

High Energy Physics - Phenomenology · Physics 2020-10-07 J. Charles , S. Descotes-Genon , Z. Ligeti , S. Monteil , M. Papucci , K. Trabelsi , L. Vale Silva

The concept of lepton flavour universality (LFU), according to which the three lepton families are equivalent except for their masses, is a cornerstone prediction of the Standard Model (SM). LFU can be violated in models beyond the SM by…

High Energy Physics - Experiment · Physics 2019-05-22 Elena Graverini
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