  We show that two new intra-species P-wave superfluid phases appear in
two-component asymmetric Fermi systems with short-range S-wave interactions. In
the BEC limit, phonons of the molecular BEC induce P-wave superfluidity in the
excess fermions. In the BCS limit, density fluctuations induce P-wave
superfluidity in both the majority and the minority species. These phases may
be realized in experiments with spin-polarized Fermi gases.
