Muon Decay Experiments
نویسندگان
چکیده
منابع مشابه
Undergraduate cosmic ray muon decay experiments with computer interfacing
The physics departments of a consortium of higher education in Western Massachusetts, the Five Colleges Incorporated, are developing an advanced undergraduate laboratory course. The participating institutions are Amherst College, Mount Holyoke College, Smith College, and the University of Massachusetts. The course is designed to expose students to a variety of state-of-the-art equipment that wo...
متن کامل– 1 – Muon Decay Parameters
Introduction: All measurements in direct muon decay, μ − → e − + 2 neutrals, and its inverse, ν μ + e − → μ − + neutral, are successfully described by the " V-A interaction, " which is a particular case of a local, derivative-free, lepton-number-conserving, four-fermion interaction [1]. As shown below, within this framework, the Standard Model assumptions, such as the V-A form and the nature of...
متن کاملUnparticles and Muon Decay
Recently Georgi has discussed the possible existence of ‘Unparticles’ describable by operators having non-integral scaling dimensions. With the interaction of these with the Standard Model (SM) particles being constrained only by gauge and Lorentz symmetries, it affords a new source for lepton flavour violation. Current and future muon decay experiments are shown to be very sensitive to such sc...
متن کاملRare pion and muon decay measurements: the PIBETA and PEN experiments
D. Počanić∗,a M. Bychkov,a B.A. VanDevender,a† L.P. Alonzi,a V.A. Baranov,b W. Bertl,c Yu.M. Bystritsky,b E. Frlež,a N.V. Khomutov,b A.S. Korenchenko,b S.M. Korenchenko,b M. Korolija,d T. Kozlowski,e N.P. Kravchuk,b N.A. Kuchinsky,b D. Mekterović,d D. Mzhavia,b f A. Palladino,ac P. Robmann,g A.M. Rozhdestvensky,b U. Straumann,g I. Supek,d P. Truöl,g A. van der Schaaf,g E.P. Velicheva,b V.P. Vol...
متن کاملMuon Decay Parameters (TWIST experiment at TRIUMF)
The TRIUMF Weak Interaction Symmetry Test (TWIST) experiment has measured the spectrum of positrons from muon decay and determined the decay parameters: ρ = 0.75014 ± 0.00017(stat.) ± 0.00044(syst.) ± 0.00011(η), δ = 0.75067 ± 0.00030(stat.) ± 0.00067(syst.), P π µ ξ = 1.0003 ± 0.0006(stat.) ± 0.0038(syst.). The results are in good agreement with the Standard Model. Future prospects for this me...
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ژورنال
عنوان ژورنال: Annual Review of Nuclear and Particle Science
سال: 1986
ISSN: 0163-8998,1545-4134
DOI: 10.1146/annurev.ns.36.120186.001551