Using the Marked Power Spectrum to Detect the Signature of Neutrinos in Large-Scale Structure.

@article{Massara2021UsingTM,
  title={Using the Marked Power Spectrum to Detect the Signature of Neutrinos in Large-Scale Structure.},
  author={E. Massara and F. Villaescusa-Navarro and S. Ho and Neal Dalal and D. Spergel},
  journal={Physical review letters},
  year={2021},
  volume={126 1},
  pages={
          011301
        }
}
  • E. Massara, F. Villaescusa-Navarro, +2 authors D. Spergel
  • Published 2021
  • Medicine, Physics
  • Physical review letters
  • Cosmological neutrinos have their greatest influence in voids: These are the regions with the highest neutrino to dark matter density ratios. The marked power spectrum can be used to emphasize low-density regions over high-density regions and, therefore, is potentially much more sensitive than the power spectrum to the effects of neutrino masses. Using 22 000 N-body simulations from the Quijote suite, we quantify the information content in the marked power spectrum of the matter field and show… CONTINUE READING
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    References

    SHOWING 1-10 OF 28 REFERENCES
    "J."
    • 228,279
    {m
    • 65,574
    • PDF
    JCAP 1511
    • 018
    • 2015
    JCAP 1905
    • 043
    • 2019
    Mon
    • Not. Roy. Astron. Soc. 488, 4413
    • 2019
    and M
    • Viel
    • 2019
    and R
    • Scoccimarro
    • 2019
    and S
    • Codis
    • 2019
    Mon
    • Not. Roy. Astron. Soc. 479, 4824
    • 2018
    Mon
    • Not. Roy. Astron. Soc. 478, 3627
    • 2018