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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).


  • 21 CO Structure of the 21 μm Source IRAS 22272+5435: A Sign of a Jet Launch?
    J. Nakashima, N. Koning, N.H. Volgenau, S. Kwok, B.H.K. Yung, Y. Zhang
    The Astrophysical Journal, Vol.759, 61:1-12, 2012
    Download (Times Cited: 6, on 09/05/2017)
  • 22 Multipolar Planetary Nebulae: Not as Geometrically Diversified as Thought
    S.S.N. Chong, S. Kwok, H. Imai, D. Tafoya, J. Chibueze
    The Astrophysical Journal, Vol.760, 115:1-10, 2012
    Download (Times Cited: 8, on 13/12/2018)
  • 23 Molecular Line Observations of the Carbon-rich Circumstellar Envelope CIT 6 at 7 mm Wavelengths
    W. Chau, Y. Zhang, J. Nakashima, S. Deguchi, S. Kwok
    The Astrophysical Journal, Vol.760, 66:1-11, 2012
    Download (Times Cited: 6, on 26/07/2018)
  • 24 Detection of C60 in the Protoplanetary Nebula IRAS 01005+7910
    Y. Zhang, S. Kwok
    The Astronomical Journal, Vol.730, 126:1-5, 2011
    Download (Times Cited: 53, on 13/12/2018)
  • 25 Morphology of the Red Rectangle Proto-planetary Nebula
    N. Koning, S. Kwok, W. Steffen
    The Astrophysical Journal, Vol.740, 27:1-9, 2011
    Download (Times Cited: 6, on 13/12/2018)
  • 26 High Velocity Precessing Jets from the Water fountain IRAS 18286-0959 Revealed by Very Long Baseline Array Observations
    B.H.K. Yung, J. Nakashima, H. Imai, S. Deguchi, P.J. Diamond, S. Kwok
    The Astrophysical Journal, Vol.741, 94:1-14, 2011
    Download (Times Cited: 23, on 04/07/2017)
  • 27 Amorphous organic solids as a component of interstellar dust
    S. Kwok
    Earth Planets Space, Vol.63, 1021-1026, 2011
    Download (Times Cited: 2, on 07/02/2017)
  • 28 Mixed Aromatic-aliphatic Organic Nanoparticles as Carriers of Unidentified Infrared Emission Features
    S. Kwok, Y. Zhang
    Nature, Vol.479, 80-83, 2011
    Download (Times Cited: 128, on 13/12/2018)
  • 29 Delivery of Complex Organic Compounds from Evolved Stars to the Solar System
    S. Kwok
    Origins of Life and Evolution of Biospheres, Vol.41, 497-502, 2011
    Download (Times Cited: 1, on 10/10/2017)
  • 30 Three-Dimensional Structure of the Central Region of NGC 7027: A Quest for Trails of High-Velocity Jets
    J. Nakashima, S. Kwok, Y. Zhang, N. Koning
    The Astronomical Journal, Vol.140, 490-499, 2010
    Download (Times Cited: 11, on 09/05/2017)
  • 31 Discovery of a Multipolar Structure with an Equatorial Disk In NGC 6072
    S. Kwok, S.S.N. Chong, C.H. Hsia, Y. Zhang, N. Koning
    The Astrophysical Journal, Vol.708, 93-100, 2010
    Download (Times Cited: 6, on 08/10/2018)
  • 32 Detection of Multiple Bipolar Flows in NGC 7027 with Submillimeter Array
    Z.Y. Huang, T.I. Hasegawa, D.V. Trung, S. Kwok, S. Muller, N. Hirano, J.J.L. Lim, C.M. Mariappan, A. Lyo
    The Astrophysical Journal, Vol.722, 273-280, 2010
    Download (Times Cited: 3, on 26/09/2017)
  • 33 An Optical-infrared Study of the Young Multipolar Planetary Nebula NGC 6644
    C.H. Hsia, S. Kwok, Y. Zhang, N. Koning, K. Volk
    The Astrophysical Journal, Vol.725, 173-183, 2010
    Download (Times Cited: 10, on 08/10/2018)
  • 34 A Spitzer/Infrared Spectrograph Spectral Study of a Sample of Galactic Carbon-rich Proto-planetary Nebulae
    Y. Zhang, S. Kwok, B.J. Hrivnak
    The Astrophysical Journal, Vol.725, 990-1001, 2010
    Download (Times Cited: 25, on 16/01/2018)
  • 35 Morphological Structures of Planetary Nebulae
    S. Kwok
    Publications of the Astronomical Society of Australia, Vol.27, 174-179, 2010
    Download (Times Cited: 36, on 13/12/2018)
  • 36 SiO and H2O maser observations of red supergiants in star clusters embedded in the galactic disk
    S. Deguchi, J. Nakashima, Y. Zhang, S.S.N. Chong, K. Koike, S. Kwok
    Publications of the Astronomical Society of Japan, Vol.62, 391-407, 2010
    Download (Times Cited: 4, on 06/01/2017)
  • 37 Circumstellar Water Vapour in M-type AGB Stars: Constraints from H2O(110-101) Lines Obtained with Odin
    M. Maercker, F.L. Schöier, A.O.H. Olofsson, P. Bergman, U. Frisk, Å. Hjalmarson, K. Justtanont, S. Kwok, B. Larsson, M. Olberg, Aa. Sandqvist
    Astronomy & Astrophysics, Vol.494, 243-252, 2009
    Download (Times Cited: 22, on 26/09/2017)
  • 38 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
    Download (Times Cited: 18, on 13/12/2018)
  • 39 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
    Download (Times Cited: 11, on 07/04/2017)
  • 40 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
    Download (Times Cited: 41, on 20/11/2017)
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