atlas_q.mpo_ops.apply_mpo_to_mps

atlas_q.mpo_ops.apply_mpo_to_mps(mpo, mps, chi_max=128, eps=1e-08)

Apply MPO to MPS: |ψ’⟩ = O |ψ⟩

Uses zipper/zip-up algorithm for efficient contraction

Args:

mpo: Matrix product operator mps: Matrix product state (AdaptiveMPS) chi_max: Maximum bond dimension after compression eps: Truncation tolerance

Returns:

New MPS after applying MPO