Skip to Main content Skip to Navigation
Conference papers

Single-Source Gravitational Wave Limits From the J1713+0747 24-hr Global Campaign

T. Dolch 1 J. Ellis 2 S. Chatterjee 3 J. Cordes 3 M. Lam 3 C. Bassa 4 B. Bhattacharyya 5 D. J. Champion 6 Ismaël Cognard 7 K. Crowter 8 P. B. Demorest 9 J. Hessels 10 G. Janssen 5 F. A. Jenet 11 G. Jones 12 C. Jordan 5 R. Karuppusamy 6 M. Keith 5 V. I. Kondratiev 10 M. Kramer 6 P. Lazarus 6 T. J. W. Lazio 2 D. R. Lorimer 13 D. R. Madison 4 M. A. Mclaughlin 13 N. Palliyaguru 14 D. Perrodin 15 S. M. Ransom 16 J. Roy 5 R. Shannon 17 R. Smits 18 I. H. Stairs 19 B. W. Stappers 5 D. R. Stinebring 20 K. Stovall 21 J. P. W. Verbiest 6 W. W. Zhu 6, 7
Abstract : Dense, continuous pulsar timing observations over a 24-hr period provide a method for probing intermediate gravitational wave (GW) frequencies from 10 microhertz to 20 millihertz. The European Pulsar Timing Array (EPTA), the North American Nanohertz Observatory for Gravitational Waves (NANOGrav), the Parkes Pulsar Timing Array (PPTA), and the combined International Pulsar Timing Array (IPTA) all use millisecond pulsar observations to detect or constrain GWs typically at nanohertz frequencies. In the case of the IPTA's nine-telescope 24-Hour Global Campaign on millisecond pulsar J1713+0747, GW limits in the intermediate frequency regime can be produced. The negligible change in dispersion measure during the observation minimizes red noise in the timing residuals, constraining any contributions from GWs due to individual sources. At 10(-5) Hz, the 95% upper limit on strain is 10(-11) for GW sources in the pulsar's direction.
Document type :
Conference papers
Complete list of metadatas

Cited literature [19 references]  Display  Hide  Download

https://hal-insu.archives-ouvertes.fr/insu-01500368
Contributor : Nathalie Rouchon <>
Submitted on : Tuesday, May 2, 2017 - 11:13:57 AM
Last modification on : Saturday, September 19, 2020 - 4:53:27 AM
Long-term archiving on: : Thursday, August 3, 2017 - 12:11:09 PM

File

Dolch_2016_J._Phys.__Conf._Ser...
Publisher files allowed on an open archive

Identifiers

Collections

Citation

T. Dolch, J. Ellis, S. Chatterjee, J. Cordes, M. Lam, et al.. Single-Source Gravitational Wave Limits From the J1713+0747 24-hr Global Campaign. 11th Edoardo Amaldi Conference on Gravitational Waves (AMALDI 11), Jun 2015, Gwangju, South Korea. 4 p., ⟨10.1088/1742-6596/716/1/012014⟩. ⟨insu-01500368⟩

Share

Metrics

Record views

676

Files downloads

331