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-2 votes
1 answer
144 views

What is meant by " a basis is diagonal"?

I am trying to understand Schmidt decomposition. I am stuck in one sentence here. See the example picture. Here, I can understand everything except the line "For both HA and HB the Schmidt basis ...
INDRANIL MAITI's user avatar
4 votes
2 answers
627 views

What is the difference between "cluster states" and "graph states"?

I wonder about the difference between the cluster state and the graph state. I guess the only difference is the graph of the cluster state is limited to a two-dimensional square lattice The concept of ...
charlonia's user avatar