Last year the Borexino collaboration announced the first direct measurement of the low-energy neutrino flux from the pp-reaction in the Sun. Together with previous measurements of solar neutrino fluxes from 7Be, 8B and pep reactions the measurement completes the study of the neutrino fluxes from the pp-chain of solar reactions. Technical details of the analysis will be presented, and results and implications will be discussed.

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Oleg Smirnov
JINR Dubna
Russia