Quantum Square Well Bound States Described by Equations with Non-Locality

Quantum Square Well Bound States Described by Equations with Non-Locality

Towards characterizing the non-locality of entangled quantum states

The behavior of entangled quantum systems can generally not be explained as being determined by shared classical randomness. In the first part of this paper, we propose a simple game for n players demonstrating this non-local property of quantum mechanics: While, on the one hand, it is immediately clear that classical players will lose the game with substantial probability, it can, on the other...

Relativistic Quantum Non-Locality

The controversy between relativistic causality and quantum non-locality can be resolved by establishing the general relativistic background of quantum non-locality. PACS numbers: 03.65Bz; 04.20Cv; 98.80.Bp Visiting physicist at Stanford Linear Accelerator Center, Stanford University, California 94309 † E-mail: [email protected]

Complexity Invariance by Replication in the Quantum Square Well

A new kind of invariance by replication of a statistical measure of complexity is considered. We show that the set of energy eigenstates of the quantum infinite square well displays this particular invariance. Then, this system presents a constant complexity for all the energy eigenstates.

Construction of quantum states with bound entanglement

We present a new family of bound-entangled quantum states in 3× 3 dimensions. Their density matrix ρ depends on 7 independent parameters and has 4 different non-vanishing eigenvalues. PACS 03.67.Hk, 03.65.Bz, 89.70.+c