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Twisted magnetic topological insulator: When momentum-space topology meets real-space topology?
Prof. G. Chen's research
Prof. G. Chen's research

Publications

S. Kwok

*The list contains only the publications affiliating HKU (Physics) since 2007 or since the author joined HKU (sorted by publication year and the name of the Journal).


  • 41 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
    Download (Times Cited: 5, on 08/09/2015)
  • 42 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
    Download (Times Cited: 7, on 03/05/2018)
  • 43 A Molecular Line survey of the Extreme Carbon Star CRL 3068 at Millimeter Wavelengths
    Y. Zhang, S. Kwok, J. Nakashima
    The Astrophysical Journal, Vol.700, 1262-1281, 2009
    Download (Times Cited: 11, on 26/07/2018)
  • 44 Planetary Nebulae Detected in the Spitzer Space Telescope GLIMPSE II Legacy Survey
    Y. Zhang, S. Kwok
    The Astrophysical Journal, Vol.706, 252-305, 2009
    Download (Times Cited: 14, on 13/12/2018)
  • 45 Organic Matter in Space: from Star Dust to the Solar System
    S. Kwok
    Astrophysics and Space Science, Vol.319, 5-21, 2009
    Download (Times Cited: 32, on 08/10/2018)
  • 46 The Detection of a Molecular Bipolar Flow in the Multipolar Planetary Nebula NGC 2440
    M.Y. Wang, T.I. Hasegawa, S. Kwok
    The Astrophysical Journal, Vol.673, 264-270, 2008
    Download (Times Cited: 8, on 07/02/2017)
  • 47 Massive expanding torus and fast outflow in planetary nebula NGC 6302
    D.V. Trung, V. Bujarrabal, A. Castro-Carrizo, J.J.L. Lim, S. Kwok
    The Astrophysical Journal, Vol.673, 934-941, 2008
    Download (Times Cited: 9, on 13/12/2018)
  • 48 A Spectral Line Survey of NGC 7027 at Millimeter Wavelengths
    Y. Zhang, S. Kwok, D.V. Trung
    The Astrophysical Journal, Vol.678, 328-346, 2008
    Download (Times Cited: 22, on 13/03/2018)
  • 49 The True Shapes of the Dumbbell and the Ring
    S. Kwok, S.S.N. Chong, N. Koning, T. Hua, C.H. Yan
    The Astrophysical Journal, Vol.689, 219-224, 2008
    Download (Times Cited: 16, on 13/12/2018)
  • 50 Planetary Nebulae Detected in the Spitzer Space Telescope GLIMPSE Legacy Survey
    S. Kwok, Y. Zhang, N. Koning, H.H. Huang, E. Churchwell
    The Astrophysical Journal Supplement Series, Vol.174, 426-454, 2008
    Download (Times Cited: 28, on 13/12/2018)
  • 51 A Spectral Line Survey in the 2 and 1.3 mm Windows toward the Carbon-rich Envelope of IRC +10216
    J.H. He, D.V. Trung, S. Kwok, H.S.P. Mueller, Y. Zhang, T.I. Hasegawa, T.C. Peng, Y.C. Huang
    The Astrophysical Journal Supplement Series, Vol.177, 275-325, 2008
    Download (Times Cited: 45, on 13/12/2018)
  • 52 Enrichment of the solar system by organic compounds delivered from evolved stars
    S. Kwok
    Advances in Space Research, Vol.40, 1613-1619, 2007
    Download (Times Cited: 1, on 29/12/2014)
  • 53 Molecules and Solids in Planetary Nebulae and Proto-Planetary Nebulae
    S. Kwok
    Advances in Space Research, Vol.40, 655-658, 2007
    Download (Times Cited: 3, on 08/09/2015)
  • 54 A Spectral Line Survey of Orion KL in the Bands 486-492 and 541-577 GHz with the Odin Satellite I. The Observational Data
    A.O.H. Olofsson, C.M. Persson, N. Koning, P. Bergman, P.F. Bernath, J.H. Black, U. Frisk, W. Geppert, T.I. Hasegawa, Å. Hjalmarson, S. Kwok, B. Larsson, A. Lecacheux, A. Nummelin, M. Olberg, Aa. Sandqvist, E. S. Wirström
    Astronomy & Astrophysics, Vol.476, 791-806, 2007
    Download (Times Cited: 20, on 07/11/2017)
  • 55 A Spectral Line Survey of Orion KL in the Bands 486-492 and 541-577 GHz with the Odin Satellite II. Data Analysis
    C.M. Persson, A.O.H. Olofsson, N. Koning, P. Bergman, P.F. Bernath, J.H. Black, U. Frisk, W. Geppert, T.I. Hasegawa, Å. Hjalmarson, S. Kwok, B. Larsson, A. Lecacheux, A. Nummelin, M. Olberg, Aa. Sandqvist, E. S. Wirström
    Astronomy & Astrophysics, Vol.476, 807-828, 2007
    Download (Times Cited: 60, on 26/07/2018)
  • 56 Submillimeter Array Observation of the Proto-Planetary Nebula CRL 618 in the CO J = 6-5 Line
    J. Nakashima, D. Fong, T.I. Hasegawa, N. Hirano, N. Koning, S. Kwok, J.J.L. Lim, D.V. Trung, K. Young
    The Astrophysical Journal, Vol.134, 2035-2045, 2007
    Download (Times Cited: 19, on 29/08/2017)
  • 57 The Molecular Envelope around the Red Supergiant VY CMa
    S. Muller, D.V. Trung, J.J.L. Lim, N. Hirano, C. Muthu, S. Kwok
    The Astrophysical Journal, Vol.656, 1109-1120, 2007
    Download (Times Cited: 31, on 13/12/2018)
  • 58 Multiple coaxial rings in the bipolar nebula Hubble 12
    S. Kwok, C.H. Hsia
    The Astrophysical Journal, Vol.660, 341-345, 2007
    Download (Times Cited: 11, on 26/07/2018)
  • 59 A Study of the 3.3 and 3.4 μm Emission Features in Proto-Planetary Nebulae
    B.J. Hrivnak, T.R. Geballe, S. Kwok
    The Astrophysical Journal, Vol.662, 1059-1066, 2007
    Download (Times Cited: 36, on 13/03/2018)
  • 60 Diffraction-Limited 3 μm Spectroscopy of IRAS 04296+3429 and IRAS 05341+0852: Spatial Extent of Hydrocarbon Dust Emission and Dust Evolutionary Sequence
    M. Goto, S. Kwok, H. Takami, M. Hayashi, W. Gaessler, Y. Hayano, M. Iye, Y. Kamata, T. Kanzawa, N. Kobayashi, Y. Minowa, K. Nedachi, S. Oya, T.S. Pyo, D. Saint-Jacques, N. Takato, H. Terada, T. Henning
    The Astrophysical Journal, Vol.662, 389-394, 2007
    Download (Times Cited: 20, on 11/04/2018)
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