We present a new variational method for investigating the ground state and out of
equilibrium dynamics of quantum many-body bosonic and fermionic systems. Our approach …

We analytically show that the effective interaction potential between microwave-shielded
polar molecules consists of an anisotropic van der Waals–like shielding core and a modified …

Weyl superconductivity or superfluidity, a fascinating topological state of matter, features
novel phenomena such as emergent Weyl fermionic excitations and anomalies. Here we …

The expansion dynamics of bosonic gases in optical lattices has recently been the focus of
increasing attention, both experimental and theoretical. We consider, by means of numerical …

We study the role of the dipolar-induced resonance (DIR) in a quasi-one-dimensional
system of ultracold bosons. We first describe the effect of the DIR on two particles in a …

We study spin-half fermions in a one-dimensional extended Hubbard chain at low filling. We
identify three triplet and one singlet pairing channels in the system, which are independently …

Ever since the pioneering work of Bardeen, Cooper and Schrieffer in the 1950s, exploring
novel pairing mechanisms for fermion superfluids has become one of the central tasks in …

We investigate the two-and many-body physics of the ultracold polar molecules dressed by
dual microwaves with distinct polarizations. Using Floquet theory and multichannel …

We investigate the static and dynamic properties of tetratomic molecules formed by two
microwave-shielded polar molecules across field-linked resonances. In particular, we focus …

We investigate the ground-state properties of the ultracold gases of bosonic microwave-
shielded polar molecules. To account for the large shielding core of the inter-molecular …