Dongming Mei

Measurement of neutrino oscillation with KamLAND: Evidence of spectral distortion

We present results of a study of neutrino oscillation based on a 766 ton-year exposure of KamLAND to reactor anti-neutrinos. We observe 258 \nuebar\ candidate events with energies above 3.4 MeV compared to 365.2 events expected in the absence of neutrino oscillation. Accounting for 17.8 expected background events, the statistical significance for reactor \nuebar disappearance is 99.998%. The observed energy spectrum disagrees with the expected spectral shape in the absence of neutrino oscillation at 99.6% significance and prefers the distortion expected from \nuebar oscillation effects. A two-neutrino oscillation analysis of the KamLAND data gives \DeltaMSq = 7.9

High sensitivity search for nu;e's from the sun and other sources at KamLAND.

^{+0.6}_{-0.5}\times10^{-5}

High altitude test of RPCs for the Argo YBJ experiment

eV

The MAJORANA demonstrator: A search for neutrinoless double-beta decay of germanium-76

^2

The LUX dark matter search

. A global analysis of data from KamLAND and solar neutrino experiments yields \DeltaMSq = 7.9

Status of the LUX Dark Matter Search

^{+0.6}_{-0.5}\times10^{-5}

The Majorana Project

eV

The MAJORANA DEMONSTRATOR: An R&D project towards a tonne-scale germanium neutrinoless double-beta decay search

^2

The use of RPC in the ARGO-YBJ project

and \ThetaParam = 0.40

Cosmogenic activation of materials used in rare event search experiments

^{+0.10}_{-0.07}