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Related papers: New physics search in the LHCb era

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Although direct detection of new particles will be the main focus of the LHC, indirect New Physics searches are expected to provide useful complementary information. In particular, precision measurements of rare processes occurring in…

High Energy Physics - Experiment · Physics 2008-05-19 A. Hicheur

We discuss theoretical and experimental preparations for an indirect new physics search using the rare decay B to K*0 (to K pi) l+ l- focusing on CP violating observables. The separation of new physics effects and hadronic uncertainties is…

High Energy Physics - Phenomenology · Physics 2014-11-20 U. Egede , T. Hurth , J. Matias , M. Ramon , W. Reece

An overview of the indirect constraints from flavour physics on supersymmetric models is presented. We study in particular constraints from Bs -> mu+mu- and B -> K* mu+mu-, emphasising on the new LHCb results. We show that these rare…

High Energy Physics - Phenomenology · Physics 2012-05-24 F. Mahmoudi

The LHCb experiment has the potential, during the 2010-11 run, to observe the rare decay $B^0_s\to \mu^+\mu^-$ or improve significantly its exclusion limits. This study will provide very sensitive probes of New Physics (NP) effects. High…

High Energy Physics - Experiment · Physics 2019-08-13 Giampiero Mancinelli

In this paper the potential for the discovery of new physics in the exclusive decay $\bar{B}_d \to \bar{K}^{*0} \mu^+ \mu^-$ is discussed. Attention is paid to constructing observables which are protected from uncertainties in QCD form…

High Energy Physics - Phenomenology · Physics 2011-04-05 U. Egede , T. Hurth , J. Matias , M. Ramon , W. Reece

Rare lepton decays of the B(s), D and K mesons are sensitive probes of New Physics. In particular, the search for the decays $B^0_(s) -> \mu^+ \mu^-$ provides information on the presence of new (pseudo-)scalar particles. LHCb is well suited…

High Energy Physics - Experiment · Physics 2013-01-03 Flavio Archilli

Decays of B mesons offer interesting probes to search for physics beyond the Standard Model. Thanks to the data taking at the LHC, we are at the beginning of a new era of precision B physics. I will discuss recent developments concerning…

High Energy Physics - Phenomenology · Physics 2011-05-31 Robert Fleischer

Rare decays of heavy-flavoured particles provide an ideal laboratory to look for deviations from the Standard Model, and explore energy regimes beyond the LHC reach. Decays proceeding via electroweak penguin diagrams are excellent probes to…

High Energy Physics - Experiment · Physics 2017-05-09 Simone Bifani

It is interesting to search for new physics beyond the standard model at LHCb. We suggest that weak decays of doubly charmed baryon such as $\Xi_{cc}(3520)^+, \Xi_{cc}^{++}$ to charmless final states would be a possible signal for new…

High Energy Physics - Phenomenology · Physics 2008-11-26 Xiang Liu , Hong-Wei Ke , Qing-Peng Qiao , Zheng-Tao Wei , Xue-Qian Li

This is a brief pedagogic introduction to searches for new physics with top quarks. It covers indirect searches for heavy new particles based on standard model effective theory and direct searches for new signatures of a light hidden…

High Energy Physics - Phenomenology · Physics 2019-12-05 Susanne Westhoff

We present a status report on the indirect searches for New Physics performed by means of heavy flavour decays. Particular attention is devoted to the recent experimental results in B and charm physics obtained by the LHC experiments. The…

High Energy Physics - Phenomenology · Physics 2014-04-29 Gino Isidori , Frederic Teubert

In this proceeding we will review the current theoretical status of rare $B$ decays. These decays are indeed excellent indirect probes for New Physics searches, and in the current situation where no new states have been directly observed at…

High Energy Physics - Phenomenology · Physics 2024-02-07 Marco Fedele

Rare and very rare decays of third-generation particles, including $b$-hadrons and $\tau$ leptons, provide sensitive probes of physics beyond the Standard Model (SM). Unlike direct searches limited by collider energies, they probe new…

High Energy Physics - Experiment · Physics 2026-04-17 Hanae Tilquin

The LHCb experiment, bolstered up by the 10^12 b-hadrons to be produced yearly in its interaction region, is an excellent place to study rare B decays. Flavor-changing neutral currents are forbidden at tree level in the Standard Model. They…

High Energy Physics - Experiment · Physics 2019-08-13 Marc-Olivier Bettler

I provide a comprehensive review of indirect searches for New Physics with charmed mesons. I discuss current theoretical and experimental challenges and successes in understanding decays and mixings of those mesons. I argue that in many New…

High Energy Physics - Phenomenology · Physics 2010-03-05 Alexey A Petrov

Studies of rare decays play an important role in the search of physics beyond the standard model. New particles may participate in the loop processes and can be probed by seeing any deviations from the standard model predictions. The very…

High Energy Physics - Experiment · Physics 2019-08-15 Kai-Feng Chen

Data taking at the LHC is the beginning of a new era in particle physics which will lead us towards understanding the completion of the Standard Model at and beyond the TeV scale. I discuss different approaches to new physics searches:…

High Energy Physics - Phenomenology · Physics 2011-02-28 Tilman Plehn

There are two main ways of looking for new physics, direct searches and precision measurements. The latter are sensitive to a broader spectrum of models; they also can be sensitive to higher energy scales than what can be reached through…

High Energy Physics - Experiment · Physics 2024-05-21 Angel F. Campoverde

At this stage of the LHC program, the prospect for a new physics signal in the very rare K ---> pi nu nu bar decays may be dented, but remains well alive thanks to their intrinsic qualities. First, these decays are among the cleanest…

High Energy Physics - Phenomenology · Physics 2014-09-23 Christopher Smith

One of the main indications for New Physics in rare $B$-decays is deduced from the tension between experimental and Standard Model predictions of the angular analysis of the $B^0 \to K^{*0} \mu^+\mu^-$ decay. There are however possible…

High Energy Physics - Phenomenology · Physics 2020-12-24 S. Neshatpour , T. Hurth , F. Mahmoudi
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