Yu Li

activity

20142016

most citedNonlocal and controlled unitary operators of Schmidt rank three

25 citations · 123 across the 7 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

quant-ph2015★ 19 cited

Entanglement cost and entangling power of bipartite unitary and permutation operators

Lin Chen, Li Yu

It is known that any bipartite unitary operator of Schmidt rank three is equivalent to a controlled unitary under local unitaries. We propose a standard form of such operators. Usi…

quant-ph2015★ 22 cited

Decomposition of bipartite and multipartite unitary gates into the product of controlled unitary gates

Lin Chen, Li Yu

We show that any unitary operator on the $d_{A} \times d_{B}$ system ( $d_{A} \geq 2$ ) can be decomposed into the product of at most $4 d_{A} - 5$ controlled unitary operators. The number can be…