English

Solar Neutrino Measurements

Nuclear Experiment 2018-12-07 v1 Solar and Stellar Astrophysics High Energy Physics - Experiment

Abstract

We present the most recent results from the two currently running solar neutrino experiments, Borexino at the Gran Sasso laboratory in Italy and SuperK at Kamioka mine in Japan. SuperK has released the most precise yet measurement of the 8B solar neutrino interaction rate, with a precision better than 2\%, consistent with a constant solar neutrino emission over more than a decade. Borexino has released refined measurements of all neutrinos produced in the pp fusion chain. For the first time, one single detector has measured the entire range of solar neutrinos at once. These new data weakly favor a high-metallicity Sun. Prospects for measuring CNO solar neutrinos with Borexino are discussed, and a brief outlook on the field provided.

Keywords

Cite

@article{arxiv.1812.02326,
  title  = {Solar Neutrino Measurements},
  author = {Andrea Pocar},
  journal= {arXiv preprint arXiv:1812.02326},
  year   = {2018}
}

Comments

10 pages, 9 figures, "XXXVIII International Symposium on Physics in Collision, Bogot\'a, Colombia, 11-15 september 2018". arXiv admin note: substantial text overlap with arXiv:1810.12967