• DOI:10.1103/PhysRevLett.126.011301
Corpus ID: 210942819

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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