CERN Accelerating science

CERN Document Server 1 Datensätze gefunden  Die Suche hat 0.54 Sekunden gedauert. 
1.
The International Pulsar Timing Array second data release: Search for an isotropic Gravitational Wave Background / Antoniadis, J. (FORTH, Heraklion ; Bonn, Max Planck Inst., Radioastron. ; Argelander Inst. Astron.) ; Arzoumanian, Z. (NASA, Goddard) ; Babak, S. (APC, Paris) ; Bailes, M. (Swinburne U. Tech., Hawthorn ; ARC, CoEPP, Australia) ; Nielsen, A.-S. Bak (Bonn, Max Planck Inst., Radioastron. ; Bielefeld U.) ; Baker, P.T. (Widener U.) ; Bassa, C.G. (ASTRON, Dwingeloo) ; Becsy, B. (Montana State U.) ; Berthereau, A. (LPC2E, Orleans ; Station Radioastronomy, Nancay) ; Bonetti, M. (Milan Bicocca U. ; INFN, Milan Bicocca) et al.
We searched for an isotropic stochastic gravitational wave background in the second data release of the International Pulsar Timing Array, a global collaboration synthesizing decadal-length pulsar-timing campaigns in North America, Europe, and Australia. In our reference search for a power law strain spectrum of the form $h_c = A(f/1\,\mathrm{yr}^{-1})^{\alpha}$, we found strong evidence for a spectrally-similar low-frequency stochastic process of amplitude $A = 3.8^{+6.3}_{-2.5}\times10^{-15}$ and spectral index $\alpha = -0.5 \pm 0.5$, where the uncertainties represent 95% credible regions, using information from the auto- and cross-correlation terms between the pulsars in the array. [...]
arXiv:2201.03980.- 2022-01-27 - 15 p. - Published in : Mon. Not. R. Astron. Soc. 510 (2022) 4873 Fulltext: PDF;

Sind Sie interessiert über neue Ergebnisse zu dieser Suchabfrage informiert zu werden?
Definieren Sie eine persönliche E-Mail-Benachrichtigung oder abonnieren Sie den RSS Feed.
Haben Sie nicht gefunden was Sie suchten? Versuchen Sie Ihre Suche auf anderen Servern:
Casey-Clyde, J.A. in Amazon
Casey-Clyde, J.A. in CERN EDMS
Casey-Clyde, J.A. in CERN Intranet
Casey-Clyde, J.A. in CiteSeer
Casey-Clyde, J.A. in Google Books
Casey-Clyde, J.A. in Google Scholar
Casey-Clyde, J.A. in Google Web
Casey-Clyde, J.A. in IEC
Casey-Clyde, J.A. in IHS
Casey-Clyde, J.A. in INSPIRE
Casey-Clyde, J.A. in ISO
Casey-Clyde, J.A. in KISS Books/Journals
Casey-Clyde, J.A. in KISS Preprints
Casey-Clyde, J.A. in NEBIS
Casey-Clyde, J.A. in SLAC Library Catalog
Casey-Clyde, J.A. in Scirus