Limiting neutrino magnetic moments with Borexino Phase-II solar neutrino data

@article{Agostini2017LimitingNM,
  title={Limiting neutrino magnetic moments with Borexino Phase-II solar neutrino data},
  author={Matteo Agostini and Konrad Altenmuller and Sabrina Appel and Victor Atroshchenko and Zara Bagdasarian and Davide Basilico and Gianpaolo Bellini and Jay B. Benziger and Daniel Bick and Giuseppe Bonfini and David Bravo and Barbara Caccianiga and Frank P. Calaprice and Alessio Caminata and Silvia Caprioli and Marco Carlini and Paolo Cavalcante and Alexander Chepurnov and K. Choi and Laura Collica and D. D’Angelo and Stefano Davini and Alexander Derbin and X. F. Ding and A. Di Ludovico and Lea Di Noto and I. S. Drachnev and Kirill Fomenko and Andrey Formozov and D. Franco and F. Froborg and F Gabriele and Cristiano Galbiati and Chiara Ghiano and Marco Giammarchi and Augusto Goretti and Maxim Gromov and Daniele Guffanti and Caren Hagner and Th. Houdy and Ed. V. Hungerford and Aldo Ianni and Andrea Ianni and Anna Jany and Dominik Jeschke and V. V. Kobychev and Denis Korablev and George Korga and D. Kryn and Matthias Laubenstein and Evgeny Litvinovich and Francesco Lombardi and Paolo Lombardi and Livia Ludhova and Georgy Lukyanchenko and Liudmila Lukyanchenko and I. N. Machulin and Giulio Manuzio and Simone Marcocci and John M. Martyn and Emanuela Meroni and Michael Meyer and Lino Miramonti and M. Misiaszek and Viktorina N. Muratova and Birgit Neumair and Lothar Oberauer and B. Opitz and Vsevolod Orekhov and Fausto Ortica and Marco Pallavicini and L{\'a}szl{\'o} Papp and Omer Penek and Nelly Pilipenko and Andrea Pocar and Alessio Porcelli and G. Ranucci and Alessandro Razeto and Alessandra Carlotta Re and Mariia Redchuk and Aldo Romani and Romain Roncin and Nicola Rossi and Stefan Schonert and Dmitrii Semenov and Mikhail Skorokhvatov and O. Yu. Smirnov and Albert Sotnikov and L. F. F. Stokes and Yura Suvorov and Roberto Tartaglia and Gemma Testera and John D. Thurn and M. A. Toropova and Evgenii Unzhakov and Alina Vishneva and Robert Bruce Vogelaar and F. v. Feilitzsch and H. G. Wang and Stefan Weinz and Mariusz W{\'o}jcik and Michael Wurm and Zachary W. Yokley and Oleg Antonovich Zaimidoroga and S Zavatarelli and Kai Zuber and Grzegorz Zuzel},
  journal={Physical Review D},
  year={2017},
  volume={96},
  pages={091103}
}
A search for the solar neutrino effective magnetic moment has been performed using data from 1291.5 days exposure during the second phase of the Borexino experiment. No significant deviations from the expected shape of the electron recoil spectrum from solar neutrinos have been found, and a new upper limit on the effective neutrino magnetic moment of μνeff<2.8×10-11 μB at 90% C.L. has been set using constraints on the sum of the solar neutrino fluxes implied by the radiochemical gallium… 

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