Quantum simulation of Fermi-Hubbard models in semiconductor quantum-dot arrays
Quantum simulation of Fermi-Hubbard models in semiconductor quantum-dot arrays
We propose a device for studying the Fermi-Hubbard model with long-range Coulomb interactions using an array of quantum dots defined in a semiconductor two-dimensional electron gas system. Bands with energies above the lowest energy band are used to form the Hubbard model, which allows for an experimentally simpler realization of …