Andy Xia
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View article: Non-equilibrium dynamics of fluctuations in an ultra-cold atomic mixture
Non-equilibrium dynamics of fluctuations in an ultra-cold atomic mixture Open
We investigate an ultra-cold mixture of Bose gases interacting via spin-changing collisions by studying the dynamics of spin fluctuations. The experimental implementation employs $^{23}$Na and $^{7}$Li atoms, which are prepared out of equi…
View article: Universal quantum computation and quantum error correction with ultracold atomic mixtures
Universal quantum computation and quantum error correction with ultracold atomic mixtures Open
Quantum information platforms made great progress in the control of many-body entanglement and the implementation of quantum error correction, but it remains a challenge to realize both in the same setup. Here, we propose a mixture of two …
View article: A scalable realization of local U(1) gauge invariance in cold atomic mixtures
A scalable realization of local U(1) gauge invariance in cold atomic mixtures Open
Gauge invariance with cold atoms There is considerable interest in developing quantum computational technologies that can simulate a series of physical phenomena inaccessible by classical computers. Mil et al. propose a modular scheme for …
View article: Realizing a scalable building block of a U(1) gauge theory with cold atomic mixtures
Realizing a scalable building block of a U(1) gauge theory with cold atomic mixtures Open
In the fundamental laws of physics, gauge fields mediate the interaction between charged particles. An example is quantum electrodynamics -- the theory of electrons interacting with the electromagnetic field -- based on U(1) gauge symmetry…