SU(N) magnetism with ultracold molecules
Quantum systems with SU (N) symmetry are paradigmatic settings for quantum many-body
physics. They have been studied for the insights they provide into complex materials and …
physics. They have been studied for the insights they provide into complex materials and …
Probe for bound states of SU (3) fermions and colour deconfinement
Fermionic artificial matter realized with cold atoms grants access to an unprecedented
degree of control on sophisticated many-body effects with an enhanced flexibility of the …
degree of control on sophisticated many-body effects with an enhanced flexibility of the …
Unconventional phases of attractive Fermi gases in synthetic Hall ribbons
An innovative way to produce quantum Hall ribbons in a cold atomic system is to use M
hyperfine states of atoms in a one-dimensional optical lattice to mimic an additional …
hyperfine states of atoms in a one-dimensional optical lattice to mimic an additional …
SU() symmetry with ultracold alkali dimers: weak dependence of scattering properties on hyperfine state
B Mukherjee, JM Hutson - arXiv preprint arXiv:2410.19068, 2024 - arxiv.org
We investigate the prospect of using ultracold alkali diatomic molecules to implement many-
body quantum systems with SU ($ N $) symmetry. Experimentally accessible molecules offer …
body quantum systems with SU ($ N $) symmetry. Experimentally accessible molecules offer …
Persistent Currents in Atomtronic Circuits of SU (N) Fermions
WJ Chetcuti - arXiv preprint arXiv:2311.03072, 2023 - arxiv.org
Ultracold atomic systems have emerged as strong contenders amongst the various quantum
systems relevant for developing and implementing quantum technologies due to their …
systems relevant for developing and implementing quantum technologies due to their …
Coexisting Néel and charge density wave orders in attractive three-color fermions
X Li, Y Wang - Physical Review B, 2024 - APS
In optical lattices attractive ultracold fermions with three hyperfine-spin components (colors)
can form three fermionic configurations depending on the interactions—unbound fermions …
can form three fermionic configurations depending on the interactions—unbound fermions …
Kinetic formation of trimers and multimers in a spinless fermionic chain
We study a chain of spinless fermions with a multimer hopping term which kinematically
favors the formation of multimers and competes with single-particle hopping. We argue that …
favors the formation of multimers and competes with single-particle hopping. We argue that …
Stability of three-fermion clusters with finite range of attraction
PE Kornilovitch - Europhysics Letters, 2013 - iopscience.iop.org
Three quantum particles with on-site repulsion and nearest-neighbour attraction on a one-
dimensional lattice are considered. The three-body Schrödinger equation is reduced to a set …
dimensional lattice are considered. The three-body Schrödinger equation is reduced to a set …
Baryon squishing in synthetic dimensions by effective gauge fields
The “synthetic dimension” proposal [A. Celi, Phys. Rev. Lett. 112, 043001 (2014) PRLTAO
0031-9007 10.1103/PhysRevLett. 112.043001] uses atoms with M internal states (“flavors”) …
0031-9007 10.1103/PhysRevLett. 112.043001] uses atoms with M internal states (“flavors”) …
Interplay between intrinsic and emergent topological protection on interacting helical modes
The interplay between topology and interactions on the edge of a two-dimensional
topological insulator with time-reversal symmetry is studied. We consider a simple …
topological insulator with time-reversal symmetry is studied. We consider a simple …