Individual and coupled quantum dots containing one or two electrons have been realized
and are regarded as components for future quantum information circuits. In this Letter we …

Technological growth in the electronics industry has historically been measured by the
number of transistors that can be crammed onto a single microchip. Unfortunately, all good …

The goal of this article is to review the progress of three-electron spin qubits from their
inception to the state of the art. We direct the main focus towards the exchange-only qubit …

We show how to realize, by means of non-Abelian quantum holonomies, a set of universal
quantum gates acting on decoherence-free subspaces and subsystems. In this manner we …

Cooper quartets represent exotic fermion aggregates describing correlated matter at the
basis of charge-4 e superconductivity and offer a platform for studying four-body interactions …

Optical Ising machines with two-body interactions have shown potential in solving
combinatorial optimization problems which are extremely hard to solve with digital …

We analyze theoretically and experimentally the electronic structure and charging diagram
of three coupled lateral quantum dots filled with electrons. Using the Hubbard model and …

Cold Rydberg atoms subject to long-range dipole-dipole interactions represent a particularly
interesting system for exploring few-body interactions and probing the transition from 2-body …

Hierarchies of Multipartite Entanglement Page 1 Hierarchies of Multipartite Entanglement Federico
Levi and Florian Mintert Freiburg Insitute for Advanced Studies, Albert-Ludwigs University of …

On the basis of quantum dot exciton states and selection rules for their excitation, a
microscopic picture of a nonlinear optical spectroscopy that provides a direct probe of spin …