866 citations · 5.9k across the 140 of their papers we have counts for
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Valence-Bond-Solid state entanglement in a 2-D Cayley tree
Heng Fan, Vladimir Korepin, Vwani Roychowdhury
The Valence-Bond-Solid (VBS) states are in general ground states for certain gapped models. We consider the entanglement of VBS states on a two-dimensional Cayley tree. We show tha…
Quest for Fast Partial Search Algorithm
Vladimir Korepin, Jinfeng Liao
Quantum algorithm can find target item in a database faster than any classical. One can trade accuracy for speed and find a part of the database (a block) containing the target ite…
Simple Algorithm for Partial Quantum Search
Vladimir E. Korepin, Lov K. Grover
Quite often in database search, we only need to extract portion of the information about the satisfying item. Recently Radhakrishnan & Grover [RG] considered this problem in the fo…
Optimization of Partial Search
Vladimir Korepin
Quantum Grover search algorithm can find a target item in a database faster than any classical algorithm. One can trade accuracy for speed and find a part of the database (a block)…