Small-Angle CMB Temperature Anisotropies Induced by Cosmic Strings

@article{Fraisse2008SmallAngleCT,
  title={Small-Angle CMB Temperature Anisotropies Induced by Cosmic Strings},
  author={Aur'elien A. Fraisse and C. Ringeval and D. Spergel and F. Bouchet},
  journal={Physical Review D},
  year={2008},
  volume={78},
  pages={043535}
}
  • Aur'elien A. Fraisse, C. Ringeval, +1 author F. Bouchet
  • Published 2008
  • Physics
  • Physical Review D
  • We use Nambu-Goto numerical simulations to compute the cosmic microwave background (CMB) temperature anisotropies induced at arcminute angular scales by a network of cosmic strings in a Friedmann-Lemaitre-Robertson-Walker (FLRW) expanding universe. We generate 84 statistically independent maps on a 7.2 degree field of view, which we use to derive basic statistical estimators such as the one-point distribution and two-point correlation functions. At high multipoles, the mean angular power… CONTINUE READING
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