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Abstract / Description of output
We give a complete structural characterisation of the map implemented by the positive branch of a one-way pattern. Our approach is based on the phase map decomposition (de Beaudrap et al. 2006; de Beaudrap et al. 2008) and leads to some preliminary results on the connection between the column structure of a given unitary and the angles of measurements in a pattern that implements it. Our characterisation highlights the role of entanglement in the efficiency of the simulation of a one-way pattern, and it is a step forward towards a full characterisation of those unitaries that have an efficient one-way model implementation.
Original language | English |
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Pages (from-to) | 360-385 |
Number of pages | 26 |
Journal | Mathematical Structures in Computer Science |
Volume | 23 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2013 |
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Dive into the research topics of 'Extended phase map decompositions for unitaries'. Together they form a unique fingerprint.Projects
- 1 Finished
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Measurement based quantum computing and it's relation to other quantum models
1/03/08 → 31/07/13
Project: Research