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Cherry Ng
Researcher at University of Toronto
Publications - 219
Citations - 14331
Cherry Ng is an academic researcher from University of Toronto. The author has contributed to research in topics: Pulsar & Millisecond pulsar. The author has an hindex of 50, co-authored 186 publications receiving 10978 citations. Previous affiliations of Cherry Ng include Search for extraterrestrial intelligence & University of Hong Kong.
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Journal ArticleDOI
A radio technosignature search towards Proxima Centauri resulting in a signal of interest
Shane Smith,Shane Smith,Danny C. Price,Danny C. Price,Sofia Z. Sheikh,Daniel Czech,Steve Croft,Steve Croft,David DeBoer,Vishal Gajjar,Howard Isaacson,Howard Isaacson,Brian C. Lacki,Matt Lebofsky,David MacMahon,Cherry Ng,Cherry Ng,Cherry Ng,Karen I. Perez,Andrew Siemion,Andrew Siemion,Andrew Siemion,Claire Webb,Jamie Drew,S. Pete Worden,Andrew Zic,Andrew Zic +26 more
TL;DR: In this paper, the Parkes Murriyang radio telescope was used to detect a narrowband signal of interest at ∼982MHz, recorded during observations towards Proxima Centauri with the PN radio telescope.
Journal ArticleDOI
Post-outburst X-ray flux and timing evolution of Swift J1822.3-1606
Paul Scholz,Cherry Ng,Margaret A. Livingstone,Victoria M. Kaspi,Andrew Cumming,Robert F. Archibald +5 more
TL;DR: In this article, a phase-connected timing analysis and the evolution of the flux and spectral properties using RXTE, Swift, and Chandra observations was presented, showing that the post-outburst 1-10 keV flux evolution can be characterized by a double-exponential decay with decay timescales of $15.5$ and $177\pm14$ days.
Posted ContentDOI
Canada and the SKA from 2020-2030
Kristine Spekkens,Cynthia H. Chiang,Roland Kothes,Erik Rosolowsky,Michael Rupen,Samar Safi-Harb,Jonathan Sievers,G. R. Sivakoff,Ingrid H. Stairs,Nienke van der Marel,Bob Abraham,Rachel Alexandroff,Norbert Bartel,Stefi Baum,Michael Bietenholz,A. C. Boley,Dick Bond,Jo-Anne Brown,Toby Brown,Gary R. Davis,Jayanne English,Greg Fahlman,Laura Ferrarese,James Di Francesco,Bryan Gaensler,S. Gaudet,Vanessa Graber,Mark Halpern,Alex S. Hill,Julie Hlavacek-Larrondo,Judith A. Irwin,Doug Johnstone,Gilles Joncas,V. M. Kaspi,Jj Kavelaars,Adrian Liu,Brenda Matthews,Jordan Mirocha,Raul A. Monsalve,Cherry Ng,C. P. O'Dea,Ue-Li Pen,Rene Plume,Timothy Robishaw,Sarah Sadavoy,Viraj A. A. Sanghai,Paul Scholz,Luc Simard,Richard J. Shaw,Saurabh Singh,Kris Sigurdson,Kendrick M. Smith,David Stevens,Jeroen Stil,Sean Tulin,Cameron Van Eck,J. V. Wall,Jennifer West,Tyrone E. Woods,Dallas Wulf +59 more
TL;DR: In this article, the authors present the prospects for Canada and the SKA from 2020-2030, focussing on the first phase of the project (SKA1) scheduled to begin construction early in the next decade.
Journal ArticleDOI
The Breakthrough Listen Search For Intelligent Life Near the Galactic Center I
Vishal Gajjar,Karen I. Perez,Andrew P. V. Siemion,Griffin Foster,Bryan Brzycki,Shami Chatterjee,Yuhong Chen,James M. Cordes,Steve Croft,Daniel Czech,David DeBoer,Julia DeMarines,Jamie Drew,Michael Gowanlock,Howard Isaacson,Brian C. Lacki,Matt Lebofsky,David MacMahon,I. S. Morrison,Cherry Ng,Imke de Pater,Danny C. Price,Sofia Z. Sheikh,Akshay Suresh,Claire Webb,S. Pete Worden +25 more
TL;DR: The Breakthrough Listen program is undertaking the most sensitive and deepest targeted SETI surveys towards the Galactic Center (GC) as discussed by the authors, which includes 600 hours of deep observations across 0.7-93 GHz with 7.0 and 11.2 hours with Parkes and GBT, respectively.
Constraining primordial black holes using fast radio burst gravitational-lens interferometry with CHIME/FRB
Calvin Leung,Zarif Kader,Kiyoshi Masui,Matt Dobbs,D. Michilli,J. Mena-Parra,R. Mckinven,Cherry Ng,Kevin Bandura,Mohit Bhardwaj,C. Brar,T. Cassanelli,P. Chawla,Feng Dong,Deborah C. Good,Victoria M. Kaspi,Adam Lanman,Hsiu-Hsien Lin,B. W. Meyers,Aaron B. Pearlman,Ue Li Pen,Emily Petroff,Ziggy Pleunis,M. Rafiei-Ravandi,Mubdi Rahman,Pranav Sanghavi,Paul Scholz,Kaitlyn Shin,Seth Siegel,Kendrick M. Smith,Ingrid H. Stairs,Shriharsh P. Tendulkar,K. Vanderlinde +32 more
TL;DR: In this article, the authors used a two-screen model to constrain the fraction of dark matter made of compact objects, such as primordial black holes (PBHs), to be f (cid:46) 0. 8, if their masses are ∼ 10 − 3 M (Cid:12).