Stochastic Gravitational Wave Background: Upper Limits in the 10–6 to 10–3 Hz Band

@article{Armstrong2003StochasticGW,
  title={Stochastic Gravitational Wave Background: Upper Limits in the 10–6 to 10–3 Hz Band},
  author={J. Armstrong and L. Iess and P. Tortora and B. Bertotti},
  journal={The Astrophysical Journal},
  year={2003},
  volume={599},
  pages={806-813}
}
  • J. Armstrong, L. Iess, +1 author B. Bertotti
  • Published 2003
  • Physics
  • The Astrophysical Journal
  • We have used precision Doppler tracking of the Cassini spacecraft during its 2001-2002 solar opposition to derive improved observational limits to an isotropic background of low-frequency gravitational waves. Using the Cassini multilink radio system and an advanced tropospheric calibration system, the effects of heretofore leading noises—plasma and tropospheric scintillation—were, respectively, removed and calibrated to levels lower than other noises. The resulting data were used to construct… CONTINUE READING
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