J
Joseph Lazio
Researcher at United States Naval Research Laboratory
Publications - 14
Citations - 958
Joseph Lazio is an academic researcher from United States Naval Research Laboratory. The author has contributed to research in topics: Pulsar & Gravitational wave. The author has an hindex of 6, co-authored 14 publications receiving 779 citations.
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Journal ArticleDOI
The International Pulsar Timing Array project: using pulsars as a gravitational wave detector
George Hobbs,Anne M. Archibald,Zaven Arzoumanian,Donald C. Backer,Matthew Bailes,N. D. R. Bhat,M. Burgay,Sarah Burke-Spolaor,Sarah Burke-Spolaor,David Champion,David Champion,Ismaël Cognard,William A. Coles,J. M. Cordes,Paul Demorest,Gregory Desvignes,Robert D. Ferdman,Lee Samuel Finn,Paulo C. C. Freire,Marjorie Gonzalez,Jason W. T. Hessels,Aidan Hotan,Gemma H. Janssen,Fredrick A. Jenet,A. Jessner,Christine Jordan,V. M. Kaspi,Michael Kramer,Michael Kramer,V. I. Kondratiev,Joseph Lazio,K. Lazaridis,Kejia Lee,Yuri Levin,Andrea N. Lommen,Duncan R. Lorimer,Ryan S. Lynch,Andrew Lyne,Richard N. Manchester,Maura McLaughlin,David J. Nice,Stefan Oslowski,Stefan Oslowski,M. Pilia,Andrea Possenti,M. B. Purver,Scott M. Ransom,John Reynolds,S. Sanidas,John Sarkissian,Alberto Sesana,Ryan Shannon,Xavier Siemens,Ingrid H. Stairs,Ben Stappers,Daniel R. Stinebring,Gilles Theureau,R. van Haasteren,W. van Straten,Joris P. W. Verbiest,D. R. B. Yardley,D. R. B. Yardley,X. P. You +62 more
TL;DR: The International Pulsar Timing Array (IPTA) project as mentioned in this paper combines observations of pulsars from both northern and southern hemisphere observatories with the main aim of detecting ultra-low frequency (similar to 10(-9)-10(-8) Hz) gravitational waves.
Journal ArticleDOI
An eccentric binary millisecond pulsar in the galactic plane.
David Champion,David Champion,Scott M. Ransom,P. Lazarus,Fernando Camilo,Cees Bassa,Victoria M. Kaspi,David J. Nice,Paulo C. C. Freire,Ingrid H. Stairs,Joeri van Leeuwen,Ben Stappers,James M. Cordes,Jason W. T. Hessels,Duncan R. Lorimer,Zaven Arzoumanian,Don Backer,N. D. Ramesh Bhat,Shami Chatterjee,Ismaël Cognard,Julia S. Deneva,Claude André Faucher-Giguère,Bryan Gaensler,Jin-Lin Han,Fredrick A. Jenet,Laura Kasian,V. I. Kondratiev,Michael Kramer,Joseph Lazio,Maura McLaughlin,A. Venkataraman,Wouter Vlemmings +31 more
TL;DR: In a survey with the Arecibo telescope, a radio pulsar with a rotational period of 2.15 milliseconds in a highly eccentric orbit around a solar mass is found and infrared observations identify a possible main-sequence companion star.
Proceedings ArticleDOI
Beyond the isoplanatic patch in the VLA Low-frequency Sky Survey
W. D. Cotton,James J. Condon,Richard A. Perley,Namir E. Kassim,Joseph Lazio,Aaron E. Cohen,W. M. Lane,William C. Erickson +7 more
TL;DR: In this article, the field-based calibration technique was used for the 74 MHz VLA Low-frequency Sky Survey (VLSS) being made with the 10 km B configuration, which is useful for a range of array sizes but fails on baselines longer than the linear size of the planetatic patch.
Journal ArticleDOI
The international pulsar timing array project: using pulsars as a gravitational wave detector
George Hobbs,Anne M. Archibald,Zaven Arzoumanian,Donald C. Backer,Matthew Bailes,N. D. R. Bhat,M. Burgay,Sarah Burke-Spolaor,Sarah Burke-Spolaor,David Champion,David Champion,Ismaël Cognard,William A. Coles,J. M. Cordes,Paul Demorest,Gregory Desvignes,Robert D. Ferdman,Lee Samuel Finn,Paulo C. C. Freire,Marjorie Gonzalez,Jason W. T. Hessels,Aidan Hotan,Gemma H. Janssen,Fredrick A. Jenet,A. Jessner,Christine Jordan,V. M. Kaspi,Michael Kramer,Michael Kramer,V. I. Kondratiev,Joseph Lazio,K. Lazaridis,Kejia Lee,Yuri Levin,Andrea N. Lommen,Duncan R. Lorimer,Ryan S. Lynch,Andrew Lyne,Richard N. Manchester,Maura McLaughlin,David J. Nice,Stefan Oslowski,Stefan Oslowski,M. Pilia,Andrea Possenti,M. B. Purver,Scott M. Ransom,John Reynolds,S. Sanidas,John Sarkissian,Alberto Sesana,Ryan Shannon,Xavier Siemens,Ingrid H. Stairs,Ben Stappers,Daniel R. Stinebring,Gilles Theureau,R. van Haasteren,W. van Straten,Joris P. W. Verbiest,D. R. B. Yardley,D. R. B. Yardley,X. P. You +62 more
TL;DR: The International Pulsar Timing Array (IPTA) project as mentioned in this paper combines observations of pulsars from both Northern and Southern hemisphere observatories with the main aim of detecting ultra-low frequency (~10^-9 to 10^-8 Hz) gravitational waves.
Lunar University Network for Astrophysics Research: Comprehensive Report to The NASA Lunar Science Institute. March 1, 2012
Jack O. Burns,Joseph Lazio +1 more
TL;DR: The Lunar University Network for Astrophysics Research (LUNAR) is a team of researchers and students at leading universities, NASA centers, and federal research laboratories undertaking investigations aimed at using the Moon as a platform for space science as discussed by the authors.