Small scale cosmological perturbations: An Analytic approach

@article{Hu1996SmallSC,
  title={Small scale cosmological perturbations: An Analytic approach},
  author={W. Hu and N. Sugiyama},
  journal={The Astrophysical Journal},
  year={1996},
  volume={471},
  pages={542-570}
}
  • W. Hu, N. Sugiyama
  • Published 1996
  • Physics
  • The Astrophysical Journal
  • Through analytic techniques verified by numerical calculations, we establish general relations between the matter and cosmic microwave background (CMB) power spectra and their dependence on parameters on small scales. Fluctuations in the CMB, baryons, cold dark matter (CDM), and neutrinos receive a boost at horizon crossing. Baryon drag on the photons causes alternating acoustic peak heights in the CMB and is uncovered in its bare form under the photon diffusion scale. Decoupling of the photons… CONTINUE READING
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    References

    SHOWING 1-10 OF 22 REFERENCES
    Toward understanding CMB anisotropies and their implications.
    • Hu, Sugiyama
    • Physics, Medicine
    • Physical review. D, Particles and fields
    • 1995
    • 131
    • PDF
    Anisotropies in the cosmic microwave background : an analytic approach
    • 286
    • PDF
    Minimal anisotropy of the microwave background radiation in the gravitational instability picture
    • 42
    On the epoch of elliptical galaxy formation
    • 17
    The statistics of peaks of Gaussian random fields
    • 2,224
    Large-scale structure in the Universe
    • 3,154
    Int. J. Mod. Phys. A1
    • Int. J. Mod. Phys. A1
    • 1986
    Gravitation and Cosmology (Wiley, New York
    • 1972
    Ann. Phys
    • Ann. Phys
    • 1996