reduced.denmat {RQEntangle}

Get reduced density matrix

Description

Get reduced density matrix

Usage

reduced.denmat(bipartite.qubits, keep.dim = 1)

Arguments

bipartite.qubits

tensor of bipartite systems

keep.dim

dimension to keep (default: 1)

Value

reduced density matrix

Examples

singlet<- matrix(c(0, sqrt(0.7), sqrt(0.3), 0), byrow = TRUE, nrow = 2)
reduced.denmat(singlet)