Entanglement Entropy in a spherically Symmetric Black hole

Here, we considered spin ½ particles moving around Schwarzschild black hole and studied the change of quantum correlation encoded in spins from the quantum information processing point of view. Using the spin entropy we found that any quantum information encoded in spins will be dissipated near the black hole.

کلیدواژه ها:

Entanglement ، Spin Entropy ، Schwarzschild black hole