2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/107066The anisotropic Fermi superfluid of ultra-cold Fermi atoms under the p-wave Feshbach resonance is studied theoretically. The pairing symmetry of the ground state is determined by the strength of the atom-atom magnetic dipole interaction. It is $k_z$ for a strong dipole interaction; while it becomes $k_z - i βk_y$, up to a rotation about z, for a weak one (Here $β$ < 1 is a numerical coefficient). By changing the external magnetic field or the atomic gas density, a phase transition between these two states can be driven. We discuss how the pairing symmetry of the ground state can be determined in the time-of-flight experiments.12 pages, 7 figuresOther Condensed MatterSuperconductivityAtomic Physicstext