Prosiectau fesul blwyddyn
Crynodeb
We characterise Gaussian quantum channels that are Gaussian incompatibility breaking, that is, transform every set of Gaussian measurements into a set obtainable from a joint Gaussian observable via Gaussian postprocessing. Such channels represent local noise which renders measurements useless for Gaussian EPR-steering, providing the appropriate generalisation of entanglement breaking channels for this scenario. Understanding the structure of Gaussian incompatibility breaking channels contributes to the resource theory of noisy continuous variable quantum information protocols.
Iaith wreiddiol | Saesneg |
---|---|
Rhif yr erthygl | 082202 |
Cyfnodolyn | Journal of Mathematical Physics |
Cyfrol | 56 |
Rhif cyhoeddi | 8 |
Dyddiad ar-lein cynnar | 06 Awst 2015 |
Dynodwyr Gwrthrych Digidol (DOIs) | |
Statws | Cyhoeddwyd - 06 Awst 2015 |
Ôl bys
Gweld gwybodaeth am bynciau ymchwil 'Breaking Gaussian incompatibility on continuous variable quantum systems'. Gyda’i gilydd, maen nhw’n ffurfio ôl bys unigryw.Prosiectau
- 1 Wedi Gorffen
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Control characterisation of noisy quantum devices
Burgarth, D. (Prif Ymchwilydd)
Engineering & Physical Sciences Research Council
01 Meh 2015 → 30 Medi 2016
Prosiect: Ymchwil a ariannwyd yn allanol