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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.C.Y. Ng

*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 X-ray polarization evidence for a 200-year-old flare of Sgr A*
    S.C.Y. Ng, (with Collaboration)
    Nature, Vol.619(7968), 41-45, 2023
  • 42 Discovery of X-ray polarization angle rotation in the jet from blazar Mrk 421
    S.C.Y. Ng, (with Collaboration)
    Nature Astronomy, Vol.7(10), 1245-1258, 2023
  • 43 Simultaneous space and phase resolved X-ray polarimetry of the Crab pulsar and nebula
    S.C.Y. Ng, (with Collaboration)
    Nature Astronomy, Vol.7(5), 602-610, 2023
  • 44 A Comprehensive Study of the Spectral Variation and the Brightness Profile of Young Pulsar Wind Nebulae
    C.P. Hu, W. Ishizaki, S.C.Y. Ng, S.J. Tanaka, Y.L. Mong
    The Astrophysical Journal, Vol.927(1), 87:1-11, 2022
  • 45 Magnetic Field Structure and Faraday Rotation of the Plerionic Supernova Remnant G21.5–0.9
    C.W.P. Lai, S.C.Y. Ng, N. Bucciantini
    The Astrophysical Journal, Vol.930(1), 1:1-10, 2022
  • 46 "The Goose" Pulsar Wind Nebula of PSR J1016–5857: The Birth of a Plerion
    N. Klingler, O. Kargaltsev, G.G. Pavlov, S.C.Y. Ng, Z.Y.G. Gong, J. Hare
    The Astrophysical Journal, Vol.932(2), 89:1-10, 2022
  • 47 Limits on X-Ray Polarization at the Core of Centaurus A as Observed with the Imaging X-Ray Polarimetry Explorer
    S.C.Y. Ng, (with IXPE Collaboration)
    The Astrophysical Journal, Vol.935(2), 116:1-10, 2022
  • 48 X-Ray Polarization Detection of Cassiopeia A with IXPE
    S.C.Y. Ng, Y.J. Yang, (with Collaboration)
    The Astrophysical Journal, Vol.938(1), 40:1-14, 2022
  • 49 A Quarter Century of Guitar Nebula/Filament Evolution
    M. de Vries, R.W. Romani, O. Kargaltsev, G.G. Pavlov, B. Posselt, P. Slane, N. Bucciantini, S.C.Y. Ng, N. Klingler
    The Astrophysical Journal, Vol.939(2), 70:1-10, 2022
  • 50 Observations of 4U 1626–67 with the Imaging X-Ray Polarimetry Explorer
    S.C.Y. Ng, (with IXPE Collaboration)
    The Astrophysical Journal, Vol.940(1), 70:1-13, 2022
  • 51 The X-Ray Polarization View of Mrk 421 in an Average Flux State as Observed by the Imaging X-Ray Polarimetry Explorer
    S.C.Y. Ng, (with Collaboration)
    The Astrophysical Journal Letters, Vol.938(1), L7:1-12, 2022
  • 52 The X-Ray Polarimetry View of the Accreting Pulsar Cen X-3
    S.C.Y. Ng, (with IXPE Collaboration)
    The Astrophysical Journal Letters, Vol.941(1), L14:1-16, 2022
  • 53 Polarization constraints on the X-ray corona in Seyfert Galaxies: MCG-05-23-16
    S.C.Y. Ng, (with Collaboration)
    Monthly Notices of the Royal Astronomical Society, Vol.516(4), 5907-5913, 2022
  • 54 Polarized blazar X-rays imply particle acceleration in shocks
    S.C.Y. Ng, (with Collaboration)
    Nature, Vol.611(7937), 677-681, 2022
  • 55 Vela pulsar wind nebula X-rays are polarized to near the synchrotron limit
    S.C.Y. Ng, (with Collaboration)
    Nature, Vol.612(7941), 658-660, 2022
  • 56 Determination of X-ray pulsar geometry with IXPE polarimetry
    S.C.Y. Ng, (with Collaboration)
    Nature Astronomy, Vol.6(12), 1433-1443, 2022
  • 57 Polarized x-rays from a magnetar
    S.C.Y. Ng, (with Collaboration)
    Science, Vol.378(6620), 646-650, 2022
  • 58 Polarized x-rays constrain the disk-jet geometry in the black hole x-ray binary Cygnus X-1
    S.C.Y. Ng, (with Collaboration)
    Science, Vol.378(6620), 650-654, 2022
  • 59 PSR J1709-4429ʼs Proper Motion and Its Relationship to SNR G343.1–2.3
    M. de Vries, R.W. Romani, O. Kargaltsev, G.G. Pavlov, B. Posselt, P. Slane, N. Bucciantini, S.C.Y. Ng, N. Klingler
    The Astrophysical Journal, Vol.908(1), 50:1-9, 2021
  • 60 High-frequency radio observations of two magnetars, PSR J1622 − 4950 and 1E 1547.0 − 5408
    C.Y. Chu, S.C.Y. Ng, A.K.H. Kong, H.K. Chang
    Monthly Notices of the Royal Astronomical Society, Vol.503(1), 1214-1220, 2021
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