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Prof. Hsiang-nan Li (Academia Sinica)21/02/2012, 19:00We include the $\eta_c$ meson into the $\eta$-$\eta'$-$G$ mixing formalism constructed in our previous work, where $G$ represents the pseudoscalar gluball. The mixing angles in this tetramixing matrix are constrained by theoretical and experimental implications from relevant hadronic processes. Especially, the angle between $\eta_c$ and $G$ is found to be about $15^\circ$ from the...Go to contribution page
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Lu-Hsing Tsai (National Taiwan U.)21/02/2012, 19:25A model relating radiative seesaw and minimal dark matter mass scales without beyond the standard model (SM) gauge symmetry (RνMDM) is constructed. In addition to the SM particles, the RνMDM contains, a Majorana fermion multiplet NR and scalar multiplet χ that transform respectively as (1, 5, 0) and (1, 6,−1/2) under the SM gauge group SU(3)C ×SU(2)L ×U(1)Y .This choice for representation of...Go to contribution page
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Dr Yu Seon Jeong (Yonsei Univ.)21/02/2012, 19:50We evaluate the ultra high energy neutrino event rate from the lunar observation using the analytic expression of the effective aperture by Gayley et al.. We modify this formalism for strong attenuation and evaluate the background from cosmic ray interaction in the lunar regolith. We also make modifications to the effective aperture for the non-standard model neutrino interaction and calculate...Go to contribution page
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Prof. Takuya Morozumi (Hiroshima Univ.)21/02/2012, 20:35We study the variation of particle number in non-equilibirum enviroment. Using the scalar model with the particle number violating interactions, we study the time development of the particle number using the Closed Path Time (CPT) formalism. Two types of the particle number interactions are considered. One is the particle number violationg mass term and the other drives particle number...Go to contribution page
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Prof. Kang Young Lee (Konkuk Univ.)21/02/2012, 21:00
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Hsiu-Hsien Lin (National Taiwan U.)21/02/2012, 21:25We study the complementarity between quark and lepton mixing angles (QLC), the sum of an angle in quark mixing and the corresponding angle in lepton mixing is π/4. Experimentally in the standard PDG parametrization, two such relations exist approximately. These QLC relations are accidental which only manifest themselves in the PDG parametrization. We propose reparametrization invariant...Go to contribution page
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Dr Jubin Park (National Tsing Hua U.)21/02/2012, 21:50
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