1. Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1
3PU, United Kingdom
2. Department of Physics, University of Warwick, Gibbet Hill Road, Coventry, CV4 7AL, United Kingdom
3. National High Magnetic Field Laboratory, Los Alamos National Laboratory, MS-E536, Los Alamos, New
Mexico 87545, United States
4. Centre for Materials Physics, Durham University, South
Road, Durham DH1 3LE, United Kingdom
5. ISIS Pulsed Muon Facility, STFC Rutherford Appleton Laboratory, Chilton, Didcot, OX11 0QX, United Kingdom
6. School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore 637371, Singapore
7. X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, United States
8. Department
of Physics and Astronomy, State University of New York, Stony Brook, New York 11794, United States
9. Department of Chemistry, University of Copenhagen, Copenhagen DK-2100, Denmark
10. Department
of Chemistry and Biochemistry, Eastern Washington University, Cheney, Washington 99004, United States