pytenet.mpo

Matrix product operator (MPO) class and associated functionality.

Functions

mpo_local_orthonormalize_left_qr(a, a_next, ...)	Left-orthonormalize local site tensor a by a QR decomposition, and update tensor at next site.
mpo_local_orthonormalize_right_qr(a, a_prev, ...)	Right-orthonormalize local site tensor a by a QR decomposition, and update tensor at previous site.
mpo_merge_tensor_pair(a0, a1)	Merge two neighboring MPO tensors.

Classes

MPO(qsite, qbonds[, fill, rng])

Matrix product operator (MPO) class.