非表示:
キーワード:
neutrino: detector, solar, atmosphere, mass, effect, grand unified theory, PINGU, nuclear physics, mixing
要旨:
Three areas of research are outlined in which substantial progress is expected. 1). Results of mea- surements of the 1-3 and 2-3 mixing confirm relation between the corresponding angles which follow from the equality U PMNS = V † CKM U X , where U X is the matrix of special form related to generation of small neutrino masses. The latter implies kind of quark-lepton symmetry or unifi- cation (GUT). 2). Future solar neutrino studies will be focused on detailed measurements of the Day- Night effect and upturn of spectrum. In long term perspective the Earth matter effects on the 7 Be line may be accessible with very interesting results. 3). The present-day hint of d CP ...
