Theory for muon-electron scattering @ 10 ppm
نویسندگان
چکیده
منابع مشابه
Inequality for Electron and Muon Scattering from Nucleons
Equation (1) has the classic structure of a sum rule except for the factor of 2 mismatch. It occurs because half of the point cross section comes from the isoscalar current, about (3) E and E' are incident and final laboratory energies of the electron, 8 the scattering angle, and q'=4EE'sin'(8/2). o is the total (elastic + inelastic) electron-proton cross section and cr &S the cross-section fro...
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Contributions to inelastic scattering arising from the interference of a weak neutral current with the electromagnetic current are calculated using the Weinberg model and the quark parton model. These interferences produce nonvanishing (dd daf) , -(L) (do d$(R)), (dostL) do-(R)) which give rise to sizeable affects when compared to the purely electromagnetic scattering. (Submitted to Phys. Rev. ...
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Cosmic rays from deep space are continuously striking the Earth’s atmosphere. The result is a shower of particles of various sorts, travelling in various directions at nearly the speed of light. Some of these particles are so unstable that they decay before reaching the Earth’s surface. Others are less energetic and are absorbed by the atmosphere. Muons, on the other hand, are not so unstable a...
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From a sum rule for backward up scattering, valid only in the limit of large four-momentum transfer q2, we obtain an inequality for backward e-p inelastic scattering which depends ,upon the commutator of space components of isospin currents. Given chiral U(6) X U(6) current algebra, the total backward scattering at fixed large q2. is predicted to be at least as great as that from a point Dirac ...
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ژورنال
عنوان ژورنال: The European Physical Journal C
سال: 2020
ISSN: 1434-6044,1434-6052
DOI: 10.1140/epjc/s10052-020-8138-9