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Conference Paper: Data compression for ensembles of identically prepared quantum systems
Title | Data compression for ensembles of identically prepared quantum systems |
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Authors | |
Issue Date | 2018 |
Citation | The 32nd International Colloquium on Group Theoretical Methods in Physics (GROUP32), Prague, Czech Republic, 9-13 July 2018 How to Cite? |
Abstract | One of the consequences of the No Cloning Theorem is that many copies of the same quantum statecontain more information than just one copy. But what kind of information? And how much? Anatural way to approach these questions is provided by the task of quantum data compression, whereinformation is defined as the minimum amount of of memory needed to store the quantum state.Knowing the ultimate compression limit is important for the design of quantum machines with finitememory, and also for the design of communication networks where quantum data collected at differentnodes are transmitted to a central location for joint processing. In this talk I will present recent re-sults on the optimal compression of identically prepared particles, highlighting the interplay betweenphysical and information-theoretic aspects, suggesting applications, and discussing open problems. |
Description | ABSTRACTS OF PARTICIPANTS - Contributed talk - Venue: Czech Technical University |
Persistent Identifier | http://hdl.handle.net/10722/269275 |
DC Field | Value | Language |
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dc.contributor.author | Chiribella, G | - |
dc.date.accessioned | 2019-04-18T06:45:44Z | - |
dc.date.available | 2019-04-18T06:45:44Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | The 32nd International Colloquium on Group Theoretical Methods in Physics (GROUP32), Prague, Czech Republic, 9-13 July 2018 | - |
dc.identifier.uri | http://hdl.handle.net/10722/269275 | - |
dc.description | ABSTRACTS OF PARTICIPANTS - Contributed talk - Venue: Czech Technical University | - |
dc.description.abstract | One of the consequences of the No Cloning Theorem is that many copies of the same quantum statecontain more information than just one copy. But what kind of information? And how much? Anatural way to approach these questions is provided by the task of quantum data compression, whereinformation is defined as the minimum amount of of memory needed to store the quantum state.Knowing the ultimate compression limit is important for the design of quantum machines with finitememory, and also for the design of communication networks where quantum data collected at differentnodes are transmitted to a central location for joint processing. In this talk I will present recent re-sults on the optimal compression of identically prepared particles, highlighting the interplay betweenphysical and information-theoretic aspects, suggesting applications, and discussing open problems. | - |
dc.language | eng | - |
dc.relation.ispartof | The International Colloquium on Group Theoretical Methods in Physics (GROUP) | - |
dc.title | Data compression for ensembles of identically prepared quantum systems | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Chiribella, G: giulio@hku.hk | - |
dc.identifier.authority | Chiribella, G=rp02035 | - |
dc.identifier.hkuros | 287070 | - |