ﻻ يوجد ملخص باللغة العربية
We consider spin-$1/2$ fermionic atoms whose dynamics are governed by low-energy $P$-wave interactions. These are renormalized within the ladder resummation scheme, and directly expressed as functions of the effective range parameters. Then, we show that, in a large scattering parameter regime, the zero-temperature equation of state exhibits a minimum, indicating the existence of a liquid phase. We also characterize the properties, such as the energy per particle, the compressibility or speed of sound of the liquid at equilibrium. The liquid exists near, but not strictly on, the unitary limit, which suggests the feasibility of realizing ultracold quantum liquids of fermions using $P$-wave Feshbach resonances.
We consider the non-equilibrium orbital dynamics of spin-polarized ultracold fermions in the first excited band of an optical lattice. A specific lattice depth and filling configuration is designed to allow the $p_x$ and $p_y$ excited orbital degrees
We propose a new method of detecting the onset of superfluidity in a two-component ultracold fermionic gas of atoms governed by an attractive short-range interaction. By studying the two-body correlation functions we find that a measurement of the mo
We show that, near a Feshbach resonance, a strong p-wave resonance is present at low energy in atom-dimer scattering for $^6$Li-$^{40}$K fermionic mixtures. This resonance is due to a virtual bound state, in the atom-dimer system, which is present at
We show that recently suggested subwavelength lattices offer remarkable prospects for the observation of novel superfluids of fermionic polar molecules. It becomes realistic to obtain a topological $p$-wave superfluid of microwave-dressed polar molec
The highly controllable ultracold atoms in a one-dimensional (1D) trap provide a new platform for the ultimate simulation of quantum magnetism. In this regard, the Neel-antiferromagnetism and the itinerant ferromagnetism are of central importance and