539 citations
- Massachusetts Institute of TechnologyUS15 papers
- Sandia National LaboratoriesUS11 papers
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- Eaton (United States)US7 papers
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- Center for Astrophysics Harvard & SmithsonianUS3 papers
5 papers · 1 filter
Tri-partite Entanglement Witnesses and Sudden Death
Yaakov S. Weinstein
I explore entanglement dynamics in a three qubit system comparing the ability of entanglement witnesses to detect tri-partite entanglement to the phenomenon of entanglement sudden…
Parameters of Pseudo-Random Quantum Circuits
Yaakov S. Weinstein, Winton G. Brown, Lorenza Viola
Pseudorandom circuits generate quantum states and unitary operators which are approximately distributed according to the unitarily invariant Haar measure. We explore how several de…
Relay-Assisted User Scheduling in Wireless Networks with Hybrid-ARQ
Caleb K. Lo, John J. Hasenbein, Sriram Vishwanath +1
This paper studies the problem of relay-assisted user scheduling for downlink wireless transmission. The base station or access point employs hybrid automatic-repeat-request (HARQ)…
An Energy-Based Comparison of Long-Hop and Short-Hop Routing in MIMO Networks
Caleb K. Lo, Sriram Vishwanath, Robert W. Heath
This paper considers the problem of selecting either routes that consist of long hops or routes that consist of short hops in a network of multiple-antenna nodes, where each transm…
Quantum pseudo-randomness from cluster-state quantum computation
Winton G. Brown, Yaakov S. Weinstein, Lorenza Viola
We show how to efficiently generate pseudo-random states suitable for quantum information processing via cluster-state quantum computation. By reformulating pseudo-random algorithm…