SISSA researchers found that abrupt changes to a (1+1)-dimensional system cause an entanglement jump, its magnitude universally defined by the logarithm of boundary condition ratios.
SISSA Finds Boundary Quenches Show Entanglement Jump via Logarithm of Ratios
SISSA researchers found that abrupt changes to a (1+1)-dimensional system cause an entanglement jump, its magnitude universally defined by the logarithm of boundary condition ratios.