Non-dissipative decoherence bounds on quantum computation
classification
🪐 quant-ph
keywords
boundsdecoherencenon-dissipativequantumaccountedaveragingcapabilitiescold
read the original abstract
We investigate the capabilities of a quantum computer based on cold trapped ions in presence of non-dissipative decoherence. The latter is accounted by using the evolution time as a random variable and then averaging on a properly defined probability distribution. Severe bounds on computational performances are found.
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