Fig. 1 | Nature Communications

Fig. 1

From: Gravitational clustering of cosmic relic neutrinos in the Milky Way

Fig. 1

Clustering of thermal relic neutrinos in the MW. a The neutrino contrast \(\delta _\nu = n_\nu {\mathrm{/}}\overline n _\nu - 1\) as a function of the distance r to the galactic center of MW. The location of the Earth r = 8 kpc is indicated by a gray vertical line. b The neutrino contrast δ ν as a function of the neutrino mass m ν for three different distances of r to the galactic center of MW. Both the horizontal and vertical axes are in logarithmic scale. Scatter points are the N-one-body simulation results. Each set of scatter points is well fitted by a power-law function \(\delta _\nu \propto m_\nu ^\gamma\)

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