Funding for this research was provided by:
Strategic Programs for Innovative Research (SPIRE) Field 5 “The origin of matter and the universe
JSPS Grants-in-Aid for Scientific Research (25870099, 25286097)
MEXT Grants-in-Aid for Scientific Research (22104004)
NSF (DMS-1115834, DMS-1317330)
NSF (CCF-1527104)
NSFC (11428104)