A. Mert Bozkurt

2 months ago | link.aps.org | A. Mert Bozkurt |Rosa López |Rosa de las Nieves López |Sungguen Ryu

Collision is a useful tool for revealing quantum effects and realizing quantum informational tasks. We demonstrate that repeated collisions by itinerant electrons can dissipatively drive two remote spin qubits into an entangled state in a generic collisional framework. A coherent spin exchange with either qubit facilitates entanglement generation. When combined with proper local driving, these collisions induce an entangled steady state in most collision configurations.