Email address: n c y (at) a s t r o . p h y s i c s . h k u . h k The email address has been obscured to make harvesting more difficult. Please remove spaces and replace (at) with @.
Website
http://astro.physics.hku.hk/~ncy
ORCID ID
0000-0002-5847-2612
Affiliation
University of Hong Kong