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Phenomenological constraints on minimally coupled exotic lepton triplets
Phenomenological constraints minimally coupled exotic lepton triplets
2011/1/5
By introducing a set of new triplet leptons (with nonzero hypercharge) that can Yukawa couple
to their Standard Model counterparts, new sources of tree-level flavor changing currents are induced via ...
The nucleon's transversity and the photon's distribution amplitude probed in lepton pair photoproduction
The nucleon's transversity the photon's distribution amplitude probed lepton pair photoproduction
2010/12/29
We describe a new way to access the chiral odd transversity parton distribution in the proton through the photoproduction of lepton pairs on transversely polarized target. The basic ingredient is the ...
The nucleon's transversity and the photon's distribution amplitude probed in lepton pair photoproduction
The nucleon's transversity photon's distribution amplitude probed lepton pair photoproduction
2011/1/5
We describe a new way to access the chiral odd transversity parton distribution in the proton
through the photoproduction of lepton pairs on transversely polarized target. The basic ingredient is the...
Search for lepton-flavor-violating tau decay and lepton-number-violation B decay at Belle
lepton-flavor-violating tau decay lepton-number-violation B decay at Belle
2011/1/5
We report on the recent results of searches for lepton-flavor-violating t decays as well as leptonnumber-violating B decays with the world-highest data samples accumulated at the Belle.
Z boson transverse momentum spectrum from the lepton angular distributions
Z boson transverse momentum spectrum lepton angular
2010/3/15
In view of recent discussions concerning the possibly limiting energy resolution systematics on the measurement of the Z boson transverse momentum distribution at hadron colliders, we propose a novel ...
Inclusive Photoproduction of Lepton Pairs in the Parton Model
Inclusive Photoproduction Lepton Pairs the Parton Model
2010/10/25
In the framework of the QCD parton model, we study unpolarized scattering of high energy real photons from a proton target into lepton pairs and a system of hadrons. For a given parametrization of par...
Quark and Lepton Masses from Fundamental Algebra with Exact Color Symmetry
Lepton Masses Exact Color Symmetry
2010/4/15
We propose a deformed algebra of creation and annihilation operators relating quark-lepton states. A diagonal mass operator with three parameters together with the three deformation parameters of the ...
Field and Polarization Effects Arising in Neutrino-Lepton Processes in a Magnetic Field
Polarization Effects Magnetic Field Neutrino-Lepton Processes
2010/4/15
We discuss the effects arising in the neutrino-lepton processes (nm+e- \rightarrow ne+m- and \overline{n}e+e-\rightarrow\overline{n}m+m-) in a constant uniform magnetic field in the framework of the W...