Analysis of Neutrino oscillation data with the recent KamLAND results

2004/06/16 by P. Aliani, Aliani, P., V. Antonelli +9 · 1 citation
Physics and Astronomy · #Astrophysics and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Neutrino Physics Research #Particle physics theoretical and experimental studies #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0406182

4 figures. Some references added

openalex publication_date 2004/06/16 · arxiv created 2004/06/17 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present an updated analysis of all available solar and reactor neutrino data, emphasizing in particular the totality of the KamLAND results and including the SNO phase III spectrum data. In a two active-neutrino framework, we determine the solutions in the Δm_\odot², tan²θ_\odot parameter space compatible with experimental data. Combining all data, we obtain the following best-fit parameters: Δm_\odot² =8.17*10^-5, tan²θ_\odot=0.40

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• High precision measurements ofθ⊙in the solar and reactor neutrino experiments

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