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The observation of lepton flavour violation (LFV) in the charged lepton sector would be an unambiguous sign of physics beyond the Standard Model (BSM), and thus, it is the channel of choice for many BSM searches. LFV searches in muon decays…

High Energy Physics - Experiment · Physics 2023-08-23 Ann-Kathrin Perrevoort

Intriguing results for tests of the universality of electrons and muons through measurements of rates of $B\to K \ell^+ \ell^-$ and similar decays have been in the spotlight for years. The LHCb collaboration has recently reported new…

High Energy Physics - Phenomenology · Physics 2023-06-21 Robert Fleischer , Eleftheria Malami , Anders Rehult , K. Keri Vos

The experimental status of charged lepton flavor violation searches is briefly reviewed, with particular emphasis on the three classical searches involving muon transisions: $\mu \to e \gamma$, $\mu \to e$ conversion and $\mu \to 3e$.

High Energy Physics - Experiment · Physics 2013-08-01 Giovanni Signorelli

The Mu2e experiment at Fermilab will search for the charged lepton flavor violating process of neutrino-less $\mu \to e$ coherent conversion in the field of an aluminum nucleus. Mu2e will reach a single event sensitivity of about $2.5\cdot…

Numbers of accelerator and reactor neutrino oscillation experiments aiming to search finite value of $\theta_{13}$ are starting within a few years. T2K experiment is a next generation long baseline neutrino experiment starts on 2009, in…

High Energy Physics - Experiment · Physics 2008-07-28 Y. Obayashi

The ALICE experiment is dedicated to the study of the quark gluon plasma in heavy-ion collisions at the CERN LHC. The Muon Forward Tracker (MFT) is under consideration by the ALICE experiment to be part of its program of detectors upgrade…

High Energy Physics - Experiment · Physics 2019-08-14 Antonio Uras

A muon collider would be a powerful probe of flavor violation in new physics. There is a strong complementary case for collider measurements and precision low-energy probes of lepton flavor violation (as well as CP violation). We illustrate…

High Energy Physics - Phenomenology · Physics 2022-08-01 Samuel Homiller , Qianshu Lu , Matthew Reece

The electric dipole moment of the electron is studied in detail in an extended mirror fermion model with the following unique features of (a) right-handed neutrinos are non-sterile and have masses at the electroweak scale, and (b) a…

High Energy Physics - Phenomenology · Physics 2018-03-14 Chia-Feng Chang , P. Q. Hung , Chrisna Setyo Nugroho , Van Que Tran , Tzu-Chiang Yuan

In the next decade the Fermilab Muon Campus will host two world class experiments dedicated to the search for signals of new physics. The Muon g-2 experiment will determine with unprecedented precision the anomalous magnetic moment of the…

Accelerator Physics · Physics 2017-09-18 D. Stratakis

The highlights of the recent activities and physics results leading up to the summer of 2018 from the Compact Muon Solenoid (CMS) experiment at the CERN Large Hadron Collider (LHC) are presented here. The CMS experiment has a very…

High Energy Physics - Experiment · Physics 2019-02-07 Saranya Samik Ghosh

An electron-muon collider with an asymmetric collision profile targeting multi-ab$^{-1}$ integrated luminosity is proposed. This novel collider, operating at collisions energies of e.g. 20-200 GeV, 50-1000 GeV and 100-3000 GeV, would be…

High Energy Physics - Phenomenology · Physics 2020-11-16 Meng Lu , Andrew Michael Levin , Congqiao Li , Antonios Agapitos , Qiang Li , Fanqiang Meng , Sitian Qian , Jie Xiao , Tianyi Yang

This article reviews the muon g-2 experiment, a cornerstone in precision tests of the Standard Model of particle physics. The experiment measures the anomalous magnetic moment of the muon with unprecedented accuracy, seeking potential…

High Energy Physics - Experiment · Physics 2025-08-06 Marin Karuza

Recently, muon production in electron-proton scattering has been suggested as a possible candidate reaction for the identification of lepton-flavor violation due to physics beyond the Standard Model. Here we point out that the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Prashanth Jaikumar , Daniel R. Phillips , Lucas Platter , Madappa Prakash

The Mu2e experiment at Fermilab will search for the charged-lepton flavor-violating process of a neutrino less muon-to-electron decay in the presence of a nucleus. The experiment expects a single-event sensitivity of $2.9\times10^{-17}$,…

Instrumentation and Detectors · Physics 2019-10-03 Hannah Woodward

The NEMO collaboration is presently mounting the NEMO-3 detector in the Fr\'ejus Underground Laboratory. This detector, which will be completed by the end of the year 2000, is devoted to the search of neutrinoless double beta decay with…

High Energy Physics - Experiment · Physics 2012-08-27 NEMO Collaboration

We suggest that $e\to \mu$ conversion in low-energy electron-nucleus scattering is a new and potentially observable indirect signal of supersymmetry and should be searched for in experiment. We estimate the rate for this process in a…

High Energy Physics - Phenomenology · Physics 2007-05-23 T. Blazek , S. F. King

One of the three common experimental channels searching for charged lepton flavor violation (CLFV) via $\mu-e$ conversion involves first capturing the muon on a nuclear target. This channel provides a unique opportunity to constrain…

High Energy Physics - Phenomenology · Physics 2026-03-05 William P. McNulty

In this report I will present the recent results on K mesons from the KLOE experiment at the DAFNE e+e- collider working at the center of mass energy ~1GeV ~m_{phi}. They include V_{us} determinations, the test on the unitarity of the first…

High Energy Physics - Experiment · Physics 2012-08-27 KLOE Collaboration

The neutral-kaon system constitutes a fantastic and unique laboratory for the study of CPT symmetry and the basic principles of quantum mechanics, and a $\phi$-factory represents a unique opportunity to push forward these studies. The…

High Energy Physics - Phenomenology · Physics 2016-08-02 Antonio Di Domenico

There is no guarantee that the violation of lepton number, assuming it exists, will primarily manifest itself in neutrinoless double beta decay ($0\nu\beta\beta$). Lepton-number violation and lepton-flavor violation may be related, and…

High Energy Physics - Phenomenology · Physics 2017-06-14 Jeffrey M. Berryman , André de Gouvêa , Kevin J. Kelly , Andrew Kobach