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Related papers: New Physics at a Super Flavor Factory

200 papers

If the LHC should fail to observe direct signals for new physics, it may become necessary to look for new physics effects in rare events such as flavour-changing decays of the top quark, which, in the Standard Model, are predicted to be too…

High Energy Physics - Phenomenology · Physics 2016-08-09 Debjyoti Bardhan , Gautam Bhattacharyya , Diptimoy Ghosh , Monalisa Patra , Sreerup Raychaudhuri

The $B$ factories are expected to provide huge samples of single $B$ decay events with little background by reconstructing one of the $B$ mesons produced in $\Upsilon (4S)$ decays. This represents a new experimental paradigm: such samples…

High Energy Physics - Phenomenology · Physics 2011-09-13 I. I. Bigi

$|\Delta c|=|\Delta u|=1$ processes are unique probes of flavor physics in the up-sector within and beyond the Standard Model (SM). SM tests with rare semileptonic charm meson decays are based on an approximate CP--symmetry, a superior…

High Energy Physics - Phenomenology · Physics 2021-02-02 Rigo Bause , Marcel Golz , Gudrun Hiller , Andrey Tayduganov

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

The proposed Super tau-charm factories are a powerful new class of high-luminosity electron-positron colliders operating in the center-of-mass energy range between 2 and 7 GeV, a region that spans thresholds for tau leptons, open-charm…

High Energy Physics - Phenomenology · Physics 2026-03-31 Alexey A. Petrov , Yangheng Zheng

Flavor Physics at LHC will contribute significantly to the search for New Physics via precise and complementary measurements of CKM angles and the study of loop decays. Here we present the expected experimental sensitivity and physics…

High Energy Physics - Experiment · Physics 2007-05-23 Andreas Schopper

Kaon physics provides a unique opportunity to identify new flavour and CP violating interactions beyond the Standard Model (SM). In the SM, implied by the hierarchical structure of the CKM matrix and the GIM mechanism, flavour changing…

High Energy Physics - Phenomenology · Physics 2013-05-27 Monika Blanke

The accurate prediction of the neutrino beam produced in muon decays and the absence of opposite helicity contamination for a particular neutrino flavor make a future neutrino factory the ideal place to look for the lepton flavor violating…

High Energy Physics - Phenomenology · Physics 2010-02-03 A. Bueno , M. Campanelli , M. Laveder , J. Rico , A. Rubbia

Starting with next-generation experiments, flavor physics fully enters the era of precision measurements. The focus shifts from testing the Standard Model to finding and characterizing new physics contributions. We review the opportunities…

High Energy Physics - Phenomenology · Physics 2015-05-30 Marco Ciuchini , Achille Stocchi

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

The decays $B_d^0\to J/\psi K^0_{\text{S}}$and $B_s^0\to J/\psi\phi$ play a key role for the determination of the $B^0_q$-$\bar B^0_q$ ($q=d,s$) mixing phases $\phi_d$ and $\phi_s$, respectively. The theoretical precision of the extraction…

High Energy Physics - Phenomenology · Physics 2021-04-29 Marten Z. Barel , Kristof De Bruyn , Robert Fleischer , Eleftheria Malami

We present a proposal for detecting new physics at a B-factory running at the $\Upsilon(3S)$ resonance by testing lepton universality to the few percent level in the leptonic decays of the $\Upsilon(1S)$ and $\Upsilon(2S)$ resonances tagged…

High Energy Physics - Phenomenology · Physics 2008-11-26 Miguel-Angel Sanchis-Lozano

We investigate flavor physics at present and future B factories in order to distinguish supersymmetric models. We evaluate CP asymmetries in various B decay modes, Delta M(Bd), Delta M(Bs), and epsilon_K in three supersymmetric models, i.e.…

High Energy Physics - Phenomenology · Physics 2007-05-23 Toru Goto , Yasuhiro Okada , Yasuhiro Shimizu , Tetsuo Shindou , Minoru Tanaka

The rare four-fold decay $B_s \to K^*(\to K\pi)\mu^+\mu^- $, governed by the flavor-changing neutral current transition $b \to d\mu^+\mu^-$, provides a sensitive probe for testing the Standard Model (SM) and investigating signatures of new…

High Energy Physics - Phenomenology · Physics 2026-05-12 Zohaib Aarfi , Qazi Maaz Us Salam , Ishtiaq Ahmed , Faisal Munir Bhutta , Rizwan Khalid , M. Ali Paracha

This Thesis presents my personal contributions to two distinct fields, namely the recent experimental anomalies in B-meson decays, and the longstanding quest for a theoretical explanation of lepton masses and mixings, under a unifying…

High Energy Physics - Phenomenology · Physics 2021-11-02 Valerio Gherardi

With the completion of Run~I of the CERN Large Hadron Collider, particle physics has entered a new era. The production of unprecedented numbers of heavy-flavoured hadrons in high energy proton-proton collisions allows detailed studies of…

High Energy Physics - Experiment · Physics 2015-10-01 T. Blake , T. Gershon , G. Hiller

I present three recent results from searches for exotic physics at the BaBar/PEP-II B-factory. These results span many of the samples produced at the B-factory, including B mesons, tau leptons, and Upsilon(3S) mesons. We have searched for…

High Energy Physics - Experiment · Physics 2019-08-13 Stephen Jacob Sekula

The rare decays {$B^- \to \tau \bar\nu$}, \mbox{$B \to \tau^+ \tau^-$}, {$b \to X \nu \bar\nu$} and \mbox{$b \to X \tau^+ \tau^-$} all contain third generation leptons in the final state, and hence are sensitive to new physics that couples…

High Energy Physics - Phenomenology · Physics 2008-11-26 Dafne Guetta , Enrico Nardi

If a light gaugino sector exists, then the lightest supersymmetric particle (LSP) has a chance of being pair-produced in rare B-decays. As a consequence of neutral flavour violation in most supersymmetric models, such decays can occur at…

High Energy Physics - Phenomenology · Physics 2009-10-28 Rathin Adhikari , Biswarup Mukhopadhyaya

A brief review of theoretical aspects of new-physics searches in flavor physics is given. Special attention is thereby devoted to B_s mixing and the interplay of high- and low-p_T observations.

High Energy Physics - Phenomenology · Physics 2013-11-27 Ulrich Haisch
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