de.mpg.escidoc.pubman.appbase.FacesBean
Deutsch
 
Hilfe Wegweiser Datenschutzhinweis Impressum Kontakt
  DetailsucheBrowse

Datensatz

DATENSATZ AKTIONENEXPORT
  High-precision timing of 42 millisecond pulsars with the European Pulsar Timing Array

Desvignes, G., Caballero, R. N., Lentati, L., Verbiest, J. P. W., Champion, D. J., Stappers, B. W., et al. (2016). High-precision timing of 42 millisecond pulsars with the European Pulsar Timing Array. Monthly Notices of the Royal Astronomical Society, 458(03), 3341-3380. doi:10.1093/mnras/stw483.

Item is

Basisdaten

einblenden: ausblenden:
Datensatz-Permalink: http://hdl.handle.net/11858/00-001M-0000-002B-103D-9 Versions-Permalink: http://hdl.handle.net/21.11116/0000-0001-17AA-6
Genre: Zeitschriftenartikel

Dateien

einblenden: Dateien
ausblenden: Dateien
:
1602.08511.pdf (Preprint), 4MB
Beschreibung:
File downloaded from arXiv at 2016-07-26 12:09
Sichtbarkeit:
Öffentlich
MIME-Typ / Prüfsumme:
application/pdf / [MD5]
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-
:
MNRAS-2016_3341-80.pdf (Verlagsversion), 5MB
 
Datei-Permalink:
-
Beschreibung:
-
Sichtbarkeit:
Eingeschränkt
MIME-Typ / Prüfsumme:
application/pdf
Technische Metadaten:
Copyright Datum:
-
Copyright Info:
-
Lizenz:
-

Externe Referenzen

einblenden:

Urheber

einblenden:
ausblenden:
 Urheber:
Desvignes, G., Autor
Caballero, R. N., Autor
Lentati, L., Autor
Verbiest, J. P. W., Autor
Champion, D. J., Autor
Stappers, B. W., Autor
Janssen, G. H., Autor
Lazarus, P., Autor
Osłowski, S., Autor
Babak, S.1, Autor              
Bassa, C. G., Autor
Brem, P., Autor
Burgay, M., Autor
Cognard, I., Autor
Gair, J. R., Autor
Graikou, E., Autor
Guillemot, L., Autor
Hessels, J. W. T., Autor
Jessner, A., Autor
Jordan, C., Autor
Karuppusamy, R., AutorKramer, M., AutorLassus, A., AutorLazaridis, K., AutorLee, K. J., AutorLiu, K., AutorLyne, A. G., AutorMcKee, J., AutorMingarelli, C. M. F., AutorPerrodin, D., AutorPetiteau, A., AutorPossenti, A., AutorPurver, M. B., AutorRosado, P. A., AutorSanidas, S., AutorSesana, A.2, Autor              Shaifullah, G., AutorSmits, R., AutorTaylor, S. R., AutorTheureau, G., AutorTiburzi, C., Autorvan Haasteren, R., AutorVecchio, A ., Autor mehr..
Affiliations:
1Astrophysical and Cosmological Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:1933290              
2Astrophysical Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, escidoc:24013              

Inhalt

einblenden:
ausblenden:
Schlagwörter: Astrophysics, High Energy Astrophysical Phenomena, astro-ph.HE, Astrophysics, Instrumentation and Methods for Astrophysics, astro-ph.IM, Astrophysics, Solar and Stellar Astrophysics, astro-ph.SR
 Zusammenfassung: We report on the high-precision timing of 42 radio millisecond pulsars (MSPs) observed by the European Pulsar Timing Array (EPTA). This EPTA Data Release 1.0 extends up to mid-2014 and baselines range from 7-18 years. It forms the basis for the stochastic gravitational-wave background, anisotropic background, and continuous-wave limits recently presented by the EPTA elsewhere. The Bayesian timing analysis performed with TempoNest yields the detection of several new parameters: seven parallaxes, nine proper motions and, in the case of six binary pulsars, an apparent change of the semi-major axis. We find the NE2001 Galactic electron density model to be a better match to our parallax distances (after correction from the Lutz-Kelker bias) than the M2 and M3 models by Schnitzeler (2012). However, we measure an average uncertainty of 80\% (fractional) for NE2001, three times larger than what is typically assumed in the literature. We revisit the transverse velocity distribution for a set of 19 isolated and 57 binary MSPs and find no statistical difference between these two populations. We detect Shapiro delay in the timing residuals of PSRs J1600$-$3053 and J1918$-$0642, implying pulsar and companion masses $m_p=1.22_{-0.35}^{+0.5} \text{M}_{\odot}$, $m_c = 0.21_{-0.04}^{+0.06} \text{M}_{\odot }$ and $m_p=1.25_{-0.4}^{+0.6} \text{M}_{\odot}$, $m_c = 0.23_{-0.05}^{+0.07} \text{M}_{\odot }$, respectively. Finally, we use the measurement of the orbital period derivative to set a stringent constraint on the distance to PSRs J1012$+$5307 and J1909$-$3744, and set limits on the longitude of ascending node through the search of the annual-orbital parallax for PSRs J1600$-$3053 and J1909$-$3744.

Details

einblenden:
ausblenden:
Sprache(n):
 Datum: 2016-02-262016
 Publikationsstatus: Im Druck publiziert
 Seiten: 42 pages, 11 figures. Accepted for publication in MNRAS
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: arXiv: 1602.08511
DOI: 10.1093/mnras/stw483
URI: http://arxiv.org/abs/1602.08511
 Art des Abschluß: -

Veranstaltung

einblenden:

Entscheidung

einblenden:

Projektinformation

einblenden:

Quelle 1

einblenden:
ausblenden:
Titel: Monthly Notices of the Royal Astronomical Society
  Andere : Mon. Not. R. Astron. Soc.
Genre der Quelle: Zeitschrift
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: Oxford : Oxford University Press
Seiten: - Band / Heft: 458 (03) Artikelnummer: - Start- / Endseite: 3341 - 3380 Identifikator: ISSN: 1365-8711
CoNE: http://pubman.mpdl.mpg.de/cone/journals/resource/1000000000024150