# Quantum interactions with closed timelike curves and superluminal signaling

@article{Bub2014QuantumIW, title={Quantum interactions with closed timelike curves and superluminal signaling}, author={J. Bub and Allen Stairs}, journal={Physical Review A}, year={2014}, volume={89}, pages={022311} }

There is now a significant body of results on quantum interactions with closed timelike curves (CTCs) in the quantum information literature, for both the Deutsch model of CTC interactions (D-CTCs) and the projective model (P-CTCs). As a consequence, there is a prima facie argument exploiting entanglement that CTC interactions would enable superluminal and, indeed, effectively instantaneous signaling. In cases of spacelike separation between the sender of a signal and the receiver, whether a… CONTINUE READING

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