From the physics point of view the JENNIFER project already produced improved studies and theoretical predictions of all the processes expected to be produced at SuperKEKB, which will have to be compared with experimental measurements as soon as data will be produced. On the neutrino side, the detailed measurement of the neutrino cross section and the combined analysis with antineutrinos are a big step forward to the understanding of the nature of such particles.
From the detector point of view, silicon sensors developed in JENNIFER are a challenging, but specific, application of the available technology, while a variety of photo-sensors are used and tested, with different properties which can find applications in nearby fields, like medical imaging and environmental monitoring.
JENNIFER is allowing to a community of about 200 european scientists to spend longer time doing research in Japan, in close collaboration with Japanese groups, thus fostering the sinergy and the cultural exchange between Europe and Japan. JENNIFER communication activities also enrich the European society involvement into the fundamental research and may push young people to start a research career.