reduced.denmat {RQEntangle} | R Documentation |
Get reduced density matrix
reduced.denmat(bipartite.qubits, keep.dim = 1)
bipartite.qubits |
tensor of bipartite systems |
keep.dim |
dimension to keep (default: 1) |
reduced density matrix
singlet<- matrix(c(0, sqrt(0.7), sqrt(0.3), 0), byrow = TRUE, nrow = 2) reduced.denmat(singlet)