Obiettivo The Standard Model of particle physics successfully describes all known particles and their interactions. However, questions like the nature of dark matter or the hierarchy of masses and couplings of quarks and leptons remain to be understood. Hence, one searches for new phenomena that will lead to a superior theory that can explain these questions. All such theories introduce additional quantum corrections. Decay rates of processes which are strongly suppressed in the Standard Model are highly sensitive to these corrections.The LHCb experiment at CERN has recorded the world’s largest sample of beauty mesons. In the five years of this proposal, this sample will be enlarged by more than a factor of five. This sets an optimal environment for precision tests for new phenomena in strongly suppressed beauty decays.This proposal aims to discover new scalar or vector particles in precision measurements of leptonic and semi-leptonic beauty decays. These new particles are not predicted by the Standard Model of particle physics, a potential discovery would mark the most important finding in High Energy Physics of the last decades. Some existing anomalies in flavour data can be interpreted as hints for the particles searched for in this proposal. Two classes of measurements are planned within this proposal: the complete scan of purely leptonic beauty decays which include flavour changing neutral current as well as lepton flavour violating modes. Lepton flavour universality is tested in loop decays through a novel inclusive strategy. All proposed measurements will advance the world’s knowledge significantly and have a large discovery potential. Campo scientifico natural sciencesphysical sciencestheoretical physicsparticle physicsleptonsnatural sciencesphysical sciencesastronomyastrophysicsdark matternatural sciencesphysical sciencestheoretical physicsparticle physicsquarks Parole chiave Flavour physics LHC lepton flavour Programma(i) H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC) Main Programme Argomento(i) ERC-2016-STG - ERC Starting Grant Invito a presentare proposte ERC-2016-STG Vedi altri progetti per questo bando Meccanismo di finanziamento ERC-STG - Starting Grant Istituzione ospitante TECHNISCHE UNIVERSITAT DORTMUND Contribution nette de l'UE € 1 498 248,75 Indirizzo AUGUST SCHMIDT STRASSE 4 44227 Dortmund Germania Mostra sulla mappa Regione Nordrhein-Westfalen Arnsberg Dortmund, Kreisfreie Stadt Tipo di attività Higher or Secondary Education Establishments Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Partecipazione a programmi di R&I dell'UE Opens in new window Rete di collaborazione HORIZON Opens in new window Costo totale € 1 498 248,75 Beneficiari (1) Classifica in ordine alfabetico Classifica per Contributo netto dell'UE Espandi tutto Riduci tutto TECHNISCHE UNIVERSITAT DORTMUND Germania Contribution nette de l'UE € 1 498 248,75 Indirizzo AUGUST SCHMIDT STRASSE 4 44227 Dortmund Mostra sulla mappa Regione Nordrhein-Westfalen Arnsberg Dortmund, Kreisfreie Stadt Tipo di attività Higher or Secondary Education Establishments Collegamenti Contatta l’organizzazione Opens in new window Sito web Opens in new window Partecipazione a programmi di R&I dell'UE Opens in new window Rete di collaborazione HORIZON Opens in new window Costo totale € 1 498 248,75