1. Astrophysics Group, Keele University, Keele, Staffordshire ST5 5BG, UK
2. NuGrid Collaboration, https://www.nugridstars.org
3. Institute for the Physics and Mathematics of the Universe (WPI), University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa 277-8583, Japan
4. Steward Observatory, University of Arizona, 933 N. Cherry Avenue, Tucson, AZ 85721, USA
5. Department of Astronomy, University of Geneva, Ch. Maillettes 51, CH-1290 Versoix, Switzerland
6. Department of Physics and Astronomy, University of Oklahoma, Norman, OK 73019, USA