- Allega, A;
- Anderson, MR;
- Andringa, S;
- Antunes, J;
- Askins, M;
- Auty, DJ;
- Bacon, A;
- Baker, J;
- Barros, N;
- Barão, F;
- Bayes, R;
- Beier, EW;
- Bezerra, TS;
- Bialek, A;
- Biller, SD;
- Blucher, E;
- Caden, E;
- Callaghan, EJ;
- Chen, M;
- Cheng, S;
- Cleveland, B;
- Cookman, D;
- Corning, J;
- Cox, MA;
- Dehghani, R;
- Deloye, J;
- Depatie, MM;
- Di Lodovico, F;
- Dittmer, J;
- Dixon, KH;
- Falk, E;
- Fatemighomi, N;
- Ford, R;
- Gaur, A;
- González-Reina, OI;
- Gooding, D;
- Grant, C;
- Grove, J;
- Hall, S;
- Hallin, AL;
- Heintzelman, WJ;
- Helmer, RL;
- Hewitt, C;
- Hreljac, B;
- Howard, V;
- Hu, J;
- Hunt-Stokes, R;
- Hussain, SMA;
- Inácio, AS;
- Jillings, CJ;
- Kaluzienski, S;
- Kaptanoglu, T;
- Khaghani, P;
- Khan, H;
- Klein, JR;
- Kormos, LL;
- Krar, B;
- Kraus, C;
- Krauss, CB;
- Kroupová, T;
- Lake, C;
- Lebanowski, L;
- Lee, J;
- Lefebvre, C;
- Lin, YH;
- Lozza, V;
- Luo, M;
- Maio, A;
- Manecki, S;
- Maneira, J;
- Martin, RD;
- McCauley, N;
- McDonald, AB;
- Mills, C;
- Milton, G;
- Morton-Blake, I;
- Mubasher, M;
- Colina, A Molina;
- Morris, D;
- Naugle, S;
- Nolan, LJ;
- O’Keeffe, HM;
- Gann, GD Orebi;
- Page, J;
- Paleshi, K;
- Parker, W;
- Paton, J;
- Peeters, SJM;
- Pickard, L;
- Ravi, P;
- Reichold, A;
- Riccetto, S;
- Rigan, M;
- Rose, J;
- Rosero, R;
- Rumleskie, J;
- Semenec, I;
- Skensved, P;
- Smiley, M;
- Smith, J;
- Svoboda, R;
- Tam, B;
- Tseng, J;
- Valder, S;
- Vázquez-Jáuregui, E;
- Virtue, CJ;
- Wang, J;
- Ward, M;
- Wilson, JR;
- Wilson, JD;
- Wright, A;
- Yanez, JP;
- Yang, S;
- Yeh, M;
- Ye, Z;
- Yu, S;
- Zhang, Y;
- Zuber, K;
- Zummo, A
The direction of individual B8 solar neutrinos has been reconstructed using the SNO+ liquid scintillator detector. Prompt, directional Cherenkov light was separated from the slower, isotropic scintillation light using time information, and a maximum likelihood method was used to reconstruct the direction of individual scattered electrons. A clear directional signal was observed, correlated with the solar angle. The observation was aided by a period of low primary fluor concentration that resulted in a slower scintillator decay time. This is the first time that event-by-event direction reconstruction in high light-yield liquid scintillator has been demonstrated in a large-scale detector.