On Quantum Steering and Wigner Negativity

Quantum correlations and Wigner negativity are two important signatures of nonclassicality in continuous-variable quantum systems. In this work, we investigate how both intertwined the context conditional generation negativity. It was previously shown that when Alice Bob share a Gaussian state, can perform some measurement on his system to create Alice's side if only there is steering from Bob. attempt generalise these findings much broader class scenarios which non-Gaussian state. We show initially steer Bob's with Wigner-positive measurements, remotely subsystem. Even though shows sufficient, also general not necessary for