Recent theoretical and experimental progress on studying one-dimensional systems of bosonic, fermionic, and Bose–Fermi mixtures of a few ultracold atoms confined in traps is …
Quantum adiabatic processes—that keep constant the populations in the instantaneous eigenbasis of a time-dependent Hamiltonian—are very useful to prepare and manipulate …
We report on the deterministic preparation of antiferromagnetic Heisenberg spin chains consisting of up to four fermionic atoms in a one-dimensional trap. These chains are …
In one dimension, the study of magnetism dates back to the dawn of quantum mechanics when Bethe solved the famous Heisenberg model that describes quantum behaviour in …
We show that strongly interacting multicomponent gases in one dimension realize an effective spin chain, offering an alternative simple scenario for the study of one-dimensional …
Understanding the effect of correlations in interacting many-body systems is one of the main challenges in quantum mechanics. While the general problem can only be addressed by …
I consider general interacting systems of quantum particles in one spatial dimension. These consist of bosons or fermions, which can have any number of components, arbitrary spin, or …
A major challenge in modern physics is to accurately describe strongly interacting quantum many-body systems. One-dimensional systems provide fundamental insights because they …
L Guan, S Chen, Y Wang, ZQ Ma - Physical review letters, 2009 - APS
We present an exact analytical solution of the fundamental systems of quasi-one- dimensional spin-1/2 fermions with infinite repulsion for an arbitrary confining potential. The …