Guan, Xi-Wen; Lee, Jen; Batchelor, Murray; Yin, Xiangguo; Chen, Shu
A simple set of algebraic equations is derived for the exact low-temperature thermodynamics of one-dimensional multicomponent strongly attractive fermionic atoms with enlarged SU(N) spin symmetry and Zeeman splitting. Universal multicomponent Tomonaga-Luttinger liquid (TLL) phases are thus determined. For linear Zeeman splitting, the physics of the gapless phase at low temperatures belongs to the universality class of a two-component asymmetric TLL corresponding to spin-neutral N-atom...[Show more]
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.