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Chi-Yung Ng
Researcher at University of Hong Kong
Publications - 172
Citations - 3865
Chi-Yung Ng is an academic researcher from University of Hong Kong. The author has contributed to research in topics: Pulsar & Neutron star. The author has an hindex of 35, co-authored 131 publications receiving 3450 citations. Previous affiliations of Chi-Yung Ng include University of Sydney & McGill University.
Papers
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Journal ArticleDOI
CHIME/FRB Discovery of Eight New Repeating Fast Radio Burst Sources
B. C. Andersen,Kevin Bandura,Mohit Bhardwaj,P. Boubel,M. M. Boyce,P. J. Boyle,C. Brar,Tomas Cassanelli,P. Chawla,D. Cubranic,M. Deng,M. Dobbs,M. Fandino,E. Fonseca,Bryan Gaensler,A. J. Gilbert,A. J. Gilbert,U. Giri,Deborah C. Good,Mark Halpern,Alex S. Hill,Gary Hinshaw,C. Höfer,A. Josephy,Victoria M. Kaspi,Roland Kothes,T. Landecker,T. Landecker,Dustin Lang,D. Z. Li,Hsiu-Hsien Lin,Kiyoshi Masui,J. Mena-Parra,M. Merryfield,R. Mckinven,D. Michilli,D. Michilli,N. Milutinovic,A. Naidu,Laura Newburgh,Chi-Yung Ng,C. Patel,Ue-Li Pen,T. Pinsonneault-Marotte,Ziggy Pleunis,M. Rafiei-Ravandi,M. Rahman,Scott M. Ransom,A. Renard,Paul Scholz,S. R. Siegel,S. Singh,Kendrick M. Smith,Ingrid H. Stairs,S. P. Tendulkar,I. Tretyakov,K. Vanderlinde,P. Yadav,A. V. Zwaniga +58 more
Journal ArticleDOI
Fitting pulsar wind tori
Chi-Yung Ng,Roger W. Romani +1 more
TL;DR: In this paper, the authors describe a procedure for fitting simple three-dimensional torus models to the X-ray data, which provides robust estimates of the geometric parameters of pulsar wind nebulae.
Journal ArticleDOI
A repeating fast radio burst source localised to a nearby spiral galaxy
Benito Marcote,K. Nimmo,J. W. T. Hessels,Shriharsh P. Tendulkar,C. G. Bassa,Z. Paragi,A. Keimpema,Mohit Bhardwaj,Ramesh Karuppusamy,V. M. Kaspi,Casey J. Law,Daniele Michilli,Kshitij Aggarwal,B. C. Andersen,Anne M. Archibald,Kevin Bandura,Geoffrey C. Bower,P. J. Boyle,Charanjot Brar,Sarah Burke-Spolaor,Bryan J. Butler,Tomas Cassanelli,P. Chawla,Paul Demorest,M. A. Dobbs,Emmanuel Fonseca,Utkarsh Giri,Deborah C. Good,K. Gourdji,A. Josephy,A. Yu. Kirichenko,F. Kirsten,T. L. Landecker,Dustin Lang,T. J. W. Lazio,D. Z. Li,Hsiu-Hsien Lin,J. D. Linford,Kiyoshi Masui,J. Mena-Parra,A. Naidu,Chi-Yung Ng,C. Patel,Ue-Li Pen,Ziggy Pleunis,M. Rafiei-Ravandi,Mubdi Rahman,A. Renard,P. Scholz,S. R. Siegel,Kendrick M. Smith,I. H. Stairs,K. Vanderlinde,A. V. Zwaniga +53 more
TL;DR: In this article, the authors reported the precise localisation of a second repeating fast radio bursts (FRB 180916.J0158+65) to a star-forming region in a nearby (redshift $z = 0.0337 \pm 0.0002$) massive spiral galaxy, whose properties and proximity distinguish it from all known hosts.
Journal ArticleDOI
An anti-glitch in a magnetar
Robert F. Archibald,Victoria M. Kaspi,Chi-Yung Ng,Chi-Yung Ng,Konstantinos N. Gourgouliatos,David Tsang,Paul Scholz,A. P. Beardmore,N. Gehrels,J. A. Kennea +9 more
TL;DR: X-ray timing observations of the magnetar 1E 2259+586 exhibited a clear ‘anti-glitch’—a sudden spin-down, supporting the need for a rethinking of glitch theory for all neutron stars.
Journal ArticleDOI
The correlation between dispersion measure and x-ray column density from radio pulsars
TL;DR: In this paper, the authors investigated the relation between dispersion measure (DM) and X-ray absorption column density N H using 68 radio pulsars detected at Xray energies with the Chandra X-Ray Observatory or XMM-Newton.