Showing 2010 · hep-phShow all

10 papers · 2 filters

hep-ph2010★ 25 cited

Generalized Hidden Symmetry of Neutrino Mixing

Duane A. Dicus, Shao-Feng Ge, Wayne W. Repko

We explore the consequences of the neutrino mass matrix having a hidden symmetry and one zero eigenvalue. When implemented, these two conditions give relations amon…

hep-ph2010★ 2 cited

Parameterization of General Z-gamma-Z' Mixings in an Electroweak Chiral Theory

Ying Zhang, Qing Wang

A new general parameterization with eight mixing parameters among Z, gamma and an extra neutral gauge boson Z' is proposed and subjected to phenomenological analysis. We show that…

hep-ph2010★ 1.8k cited

Heavy quarkonium: progress, puzzles, and opportunities

N. Brambilla, S. Eidelman, B. K. Heltsley +64

A golden age for heavy quarkonium physics dawned a decade ago, initiated by the confluence of exciting advances in quantum chromodynamics (QCD) and an explosion of related experime…

hep-ph2010★ 59 cited

Transverse Spin Structure of the Nucleon through Target Single Spin Asymmetry in Semi-Inclusive Deep-Inelastic Reaction at Jefferson Lab

H. Gao, L. Gamberg, J. -P. Chen +26

Jefferson Lab (JLab) 12 GeV energy upgrade provides a golden opportunity to perform precision studies of the transverse spin and transverse-momentum-dependent structure in the vale…

hep-ph2010★ 8 cited

Sea Quark Flavor Asymmetry of Hadrons in Statistical Balance Model

Bin Zhang, Yong-Jun Zhang

We derive a Menta Carlo method to simulate kinetic equilibrium ensemble, and get the same sea-quark flavor asymmetry as the linear equations method in statistical model. In the rec…

hep-ph2010★ 63 cited

Constraints on Non-Standard Neutrino Interactions and Unparticle Physics with Neutrino-Electron Scattering at the Kuo-Sheng Nuclear Power Reactor

M. Deniz er al., TEXONO Collaboration

Neutrino-electron scatterings are purely leptonic processes with robust Standard Model (SM) predictions. Their measurements can therefore provide constraints to physics beyond SM.…

hep-ph2010★ 36 cited

Neutrino mixing with broken symmetry

Duane A. Dicus, Shao-Feng Ge, Wayne W. Repko

We explore the consequences of assuming that the neutrino mass matrix is a linear combination of the matrices of a three dimensional representation of the group and that it h…

hep-ph2010★ 5 cited

Topological Interactions in the Higgsless Model at the LHC

Maxim Perelstein, Yong-Hui Qi

Topological quantum interactions, namely Chern-Simons terms and global Wess-Zumino terms, arise naturally in theories with extra dimensions of space compactified on orbifolds. If t…

hep-ph2010★ 89 cited

Common Origin of Soft mu-tau and CP Breaking in Neutrino Seesaw and the Origin of Matter

Shao-Feng Ge, Hong-Jian He, Fu-Rong Yin

Neutrino oscillation data strongly support mu-tau symmetry as a good approximate flavor symmetry of the neutrino sector, which has to appear in any viable theory for neutrino mass-…

hep-ph2010★ 13 cited

Computation of the coefficients for order anomalous chiral Lagrangian

Shao-Zhou Jiang, Qing Wang

We present the results of computing the order low energy constants in the anomalous part of chiral Lagrangian both for two and three flavor pseudoscalar mesons. This is a gen…