PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
We study the magnon-like properties of the repulsively interacting spin-3/2 fermions in one-dimensional optical lattices at quarter filling. By means of the Holstein-Primakoff transformation performed on the spinor chain we obtain a spinless boson system described by an extended Bose-Hubbard model with a hole-like lowest band. The magnon model involves single, pair and correlated hopping between nearest neighbors beside the on-site and nearest neighbor interactions. The Mott-insulator phases of the spin-3/2 lattice fermions are mirrored with the magnon-like counterpart by analyzing several observables which should reveal these phases in state-of-the-art experiments. The numerical calculations are performed using the Exact Diagonalization and Matrix Product State formalism.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
J. J. Hernández-Sarria Sr., K. Rodríguez , "Magnon-like properties of 1D spin-3/2 chains," Proc. SPIE 9548, Optical Trapping and Optical Micromanipulation XII, 954822 (25 August 2015); https://doi.org/10.1117/12.2186467