One-halo term
= One-halo term
{title2=$P_{1h}$}
The one-halo term comes from pairs of mass elements in the same halo:
$$
P_{1h}(k)=\int dM\,\frac{dn}{dM}
\left(\frac{M}{\bar\rho}\right)^2|\widetilde u(k|M)|^2.
$$
= One-halo term
{title2=$P_{1h}$}
The one-halo term comes from pairs of mass elements in the same halo:
$$
P_{1h}(k)=\int dM\,\frac{dn}{dM}
\left(\frac{M}{\bar\rho}\right)^2|\widetilde u(k|M)|^2.
$$