output
19912026
researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2000 · quant-phShow all

6 papers · 2 filters

quant-ph2000★ 10 cited

Homodyne Bell's inequalities for entangled mesoscopic superpositions

Andrzej Dragan, Konrad Banaszek

We present a scheme for demonstrating violation of Bell's inequalities using a spin-1/2 system entangled with a pair of classically distinguishable wave packets in a harmonic poten…

quant-ph2000★ 15 cited

Cutoff dependence of the Casimir effect

C. R. Hagen

The problem of calculating the Casimir force on two conducting planes by means of the stress tensor is examined. The evaluation of this quantity is carried out using an explicit re…

quant-ph2000★ 157 cited

Atomic Quantum State Teleportation and Swapping

A. Kuzmich, E. S. Polzik

A set of protocols for atomic quantum state teleportation and swapping utilizing Einstein-Podolsky-Rosen light is proposed. The protocols are suitable for collective spin states of…

quant-ph2000★ 167 cited

Fidelity balance in quantum operations

Konrad Banaszek

I derive a tight bound between the quality of estimating the state of a single copy of a -level system, and the degree the initial state has to be altered in course of this proc…

quant-ph2000★ 85 cited

Optimal quantum teleportation with an arbitrary pure state

Konrad Banaszek

We derive the maximum fidelity attainable for teleportation using a shared pair of d-level systems in an arbitrary pure state. This derivation provides a complete set of necessary…

quant-ph2000★ 400 cited

Multi-valued Logic Gates for Quantum Computation

Ashok Muthukrishnan, C. R. Stroud

We develop a multi-valued logic for quantum computing for use in multi-level quantum systems, and discuss the practical advantages of this approach for scaling up a quantum compute…