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Quantum Gates Between Distant Qubits via Spin-Independent Scattering
Leonardo Banchi, Enrico Compagno, Vladimir Korepin +1
We show how the spin independent scattering of two initially distant qubits, say, in distinct traps or in remote sites of a lattice, can be used to implement an entangling quantum…
A Toolbox for Linear Optics in a 1D Lattice via Minimal Control
Enrico Compagno, Leonardo Banchi, Sougato Bose
Tight binding lattices offer a unique platform in which particles may be either static or mobile depending on the potential barrier between the sites. How to harness this mobility…
Optimal Quench for Distance-Independent Entanglement and Maximal Block Entropy
Bedoor Alkurtass, Leonardo Banchi, Sougato Bose
We optimize a quantum walk of multiple fermions following a quench in a spin chain to generate near ideal resources for quantum networking. We first prove an useful theorem mapping…