banner4 banner4_m

Research

Publications

*The list contains only the publications affiliating HKU (Physics) or publications by members of our departments (sorted by publication year and the name of the Journal).

A Molecular Line Survey of the Highly Evolved Carbon Star CIT 6

Y. Zhang, S. Kwok, D.V. Trung

The Astrophysical Journal, Vol.619, 1660-1677, 2009

Morphokinematic Properties of the 21 μm Source IRAS 07134+1005

J. Nakashima, N. Koning, S. Kwok, Y. Zhang

The Astrophysical Journal, Vol.692, 402-410, 2009

A Spitzer Study of 21 and 30 μm Emission in Several Galactic Carbon-Rich Protoplanetary Nebulae

B.J. Hrivnak, K. Volk, S. Kwok

The Astrophysical Journal, Vol.694, 1147-1160, 2009

Electron Temperatures of Planetary Nebulae Determined from the He I Discontinuities

Y. Zhang, H.B. Yuan, C.T. Hua, X.W. Liu, J. Nakashima, S. Kwok

The Astrophysical Journal, Vol.695, 488-495, 2009

Could the Compact Remnant of SN 1987A be a Quark Star?

T.C. Chan, K.S. Cheng, T.C. Harko, H.K. Lau, L.M. Lin, W.M. Suen, X.L. Tian

The Astrophysical Journal, Vol.695, 732-746, 2009

Probing the Mass-Loss History of the Yellow Hypergiant IRC+10420

D.V. Trung, S. Muller, J.J.L. Lim, S. Kwok, C. Muthu

The Astrophysical Journal, Vol.697, 409-419, 2009