M
Mark Halpern
Researcher at University of British Columbia
Publications - 560
Citations - 121832
Mark Halpern is an academic researcher from University of British Columbia. The author has contributed to research in topics: Cosmic microwave background & Galaxy. The author has an hindex of 126, co-authored 546 publications receiving 114409 citations. Previous affiliations of Mark Halpern include National Institute of Standards and Technology & Stanford University.
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Journal ArticleDOI
Over half of the far-infrared background light comes from galaxies at z ≥ 1.2
Mark J. Devlin,Peter A. R. Ade,Itziar Aretxaga,James J. Bock,Edward L. Chapin,Matthew Joseph Griffin,Joshua O. Gundersen,Mark Halpern,Peter Charles Hargrave,David H. Hughes,Jacob Klein,Gaelen Marsden,Peter G. Martin,Philip Daniel Mauskopf,Lorenzo Moncelsi,Calvin B. Netterfield,Henry Ngo,Luca Olmi,Enzo Pascale,Guillaume Patanchon,Marie Rex,Douglas Scott,Christopher Semisch,Nicholas Thomas,Matthew D. P. Truch,Carole Tucker,Gregory S. Tucker,Marco P. Viero,Donald Wiebe +28 more
TL;DR: All of the far-infrared background (FIRB) comes from individual galaxies, with galaxies at z ≥ 1.2 accounting for 70% of it, and at the longest wavelengths the signal is dominated by ultraluminous galaxies.
Journal ArticleDOI
Observations of fast radio bursts at frequencies down to 400 megahertz
Chime,Mandana Amiri,Kevin Bandura,Mohit Bhardwaj,P. Boubel,M. M. Boyce,P. J. Boyle,C. Brar,M. Burhanpurkar,P. Chawla,Jean F. Cliche,D. Cubranic,M. Deng,Nolan Denman,Matthew Dobbs,M. Fandino,Emmanuel Fonseca,Bryan Gaensler,A. Gilbert,U. Giri,Deborah C. Good,Mark Halpern,David Hanna,Alex S. Hill,Gary Hinshaw,C. Höfer,A. Josephy,Victoria M. Kaspi,T. L. Landecker,Dustin Lang,Kiyoshi Masui,R. Mckinven,J. Mena-Parra,M. Merryfield,N. Milutinovic,C. Moatti,A. Naidu,Laura Newburgh,Cherry Ng,C. Patel,Ue-Li Pen,T. Pinsonneault-Marotte,Ziggy Pleunis,M. Rafiei-Ravandi,Scott M. Ransom,A. Renard,Paul Scholz,J. R. Shaw,Seth Siegel,Kendrick M. Smith,Ingrid H. Stairs,Shriharsh P. Tendulkar,I. Tretyakov,Keith Vanderlinde,Prateek Yadav +54 more
TL;DR: In this article, the authors report detections of fast radio bursts (FRBs) at radio frequencies as low as 400 MHz, on the Canadian Hydrogen Intensity Mapping Experiment (CHIME) using the CHIME/FRB instrument.
Journal ArticleDOI
First Year Wilkinson Microwave Anisotropy Probe Observations: Dark Energy Induced Correlation with Radio Sources
M. R. Nolta,Edward L. Wright,Lyman A. Page,Charles L. Bennett,Mark Halpern,Gary Hinshaw,Norman Jarosik,A. Kogut,Michele Limon,Michele Limon,S. S. Meyer,David N. Spergel,Gregory S. Tucker,Gregory S. Tucker,Edward J. Wollack +14 more
TL;DR: In this paper, the first-year Wilkinson Microwave Anisotropy Probe (WMAP) data, in combination with any one of a number of other cosmic probes, show that we live in a flat Λ-dominated cold dark matter (CDM) universe with Ωm ≈ 0.28, h = 0.33, and no dark energy component (ΩΛ = 0) would produce an anticorrelation between the matter distribution and the CMB.
Journal ArticleDOI
THE ATACAMA COSMOLOGY TELESCOPE: A MEASUREMENT OF THE COSMIC MICROWAVE BACKGROUND POWER SPECTRUM AT 148 AND 218 GHz FROM THE 2008 SOUTHERN SURVEY
Sudeep Das,Sudeep Das,Tobias A. Marriage,Tobias A. Marriage,Peter A. R. Ade,Paula Aguirre,Mandana Amiri,John W. Appel,L. Felipe Barrientos,Elia S. Battistelli,Elia S. Battistelli,J. R. Bond,Ben Brown,B. Burger,Jay Chervenak,Mark J. Devlin,Simon Dicker,W. Bertrand Doriese,Joanna Dunkley,Joanna Dunkley,Rolando Dünner,Thomas Essinger-Hileman,R. P. Fisher,Joseph W. Fowler,Joseph W. Fowler,Amir Hajian,Amir Hajian,Mark Halpern,Matthew Hasselfield,Carlos Hernandez-Monteagudo,Gene C. Hilton,Matt Hilton,Matt Hilton,Adam D. Hincks,Renée Hlozek,Kevin M. Huffenberger,David H. Hughes,John P. Hughes,Leopoldo Infante,Kent D. Irwin,Jean Baptiste Juin,Madhuri Kaul,Jacob Klein,Arthur Kosowsky,Judy M. Lau,Judy M. Lau,Michele Limon,Michele Limon,Yen-Ting Lin,Yen-Ting Lin,Yen-Ting Lin,Robert H. Lupton,Danica Marsden,Krista Martocci,Philip Daniel Mauskopf,Felipe Menanteau,Kavilan Moodley,Kavilan Moodley,Harvey Moseley,Calvin B. Netterfield,Michael D. Niemack,Michael D. Niemack,Michael R. Nolta,Lyman A. Page,Lucas Parker,Bruce Partridge,B. Reid,B. Reid,Neelima Sehgal,Blake D. Sherwin,Jon Sievers,David N. Spergel,Suzanne T. Staggs,Daniel S. Swetz,Daniel S. Swetz,Eric R. Switzer,Robert Thornton,Robert Thornton,Hy Trac,Hy Trac,Carole Tucker,Ryan Warne,Edward J. Wollack,Yue Zhao +83 more
TL;DR: In this article, the Atacama Cosmology Telescope was used to detect the second through the seventh acoustic peaks in the CMB power spectrum, and the measurements of these higher-order peaks provided an additional test of the ΛCDM cosmological model.
Journal ArticleDOI
The Herschel Multi-Tiered Extragalactic Survey: source extraction and cross-identifications in confusion-dominated SPIRE images
Isaac Roseboom,Seb Oliver,Martin Kunz,Bruno Altieri,Alexandre Amblard,V. Arumugam,Robbie Richard Auld,Herve Aussel,T. Babbedge,Matthieu Béthermin,Andrew Blain,James J. Bock,James J. Bock,Alessandro Boselli,Drew Brisbin,V. Buat,Denis Burgarella,N. Castro-Rodríguez,N. Castro-Rodríguez,Antonio Cava,Antonio Cava,Pierre Chanial,Edward L. Chapin,David L. Clements,A. Conley,L. Conversi,Asantha Cooray,Asantha Cooray,C. D. Dowell,C. D. Dowell,Eli Dwek,Simon Dye,Stephen Anthony Eales,David Elbaz,Duncan Farrah,M. Fox,Alberto Franceschini,Walter Kieran Gear,Jason Glenn,E. A. González Solares,Matthew Joseph Griffin,Mark Halpern,Martin Harwit,Evanthia Hatziminaoglou,J.-S. Huang,Edo Ibar,Kate Gudrun Isaak,Rob Ivison,Rob Ivison,Guilaine Lagache,L. R. Levenson,L. R. Levenson,N. Lu,Suzanne C. Madden,Bruno Maffei,G. Mainetti,Lucia Marchetti,G. Marsden,A. M. J. Mortier,Hien Nguyen,Hien Nguyen,B. O'Halloran,Alain Omont,Mat Page,Pasquale Panuzzo,Andreas Papageorgiou,H. Patel,C. P. Pearson,C. P. Pearson,Ismael Perez-Fournon,Ismael Perez-Fournon,Michael Pohlen,Jonathan Rawlings,Gwenifer Raymond,Dimitra Rigopoulou,Dimitra Rigopoulou,D. Rizzo,Michael Rowan-Robinson,M. Sanchez Portal,Benjamin L. Schulz,Douglas Scott,Nick Seymour,D. L. Shupe,A. J. Smith,Jamie Stevens,M. Symeonidis,Markos Trichas,K. E. Tugwell,Mattia Vaccari,Ivan Valtchanov,Joaquin Vieira,L. Vigroux,Lian-Tao Wang,Robyn L. Ward,G. Wright,C. K. Xu,Michael Zemcov,Michael Zemcov +97 more
TL;DR: In this paper, a combination of linear inversion and model selection techniques is used to produce reliable cross-identification catalogues based on Spitzer MIPS 24-mu m source positions.