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foundationsqc [2016/05/09 11:50] infoptics [Alternative models for quantum computation] |
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- | ====== Foundations of quantum computation ====== | ||
- | This research is led by profs. [[people:daniel|Daniel Jonathan]] and [[people:ernesto|Ernesto F. Galvão]]. | ||
- | ===== Random circuits for quantum computation ===== | ||
- | {{ randomu.png?200}} | ||
- | * Pseudo-random ensembles of unitaries and how they converge towards a uniform distribution. | ||
- | * Characterizing physically the non-local character of two-qubit gates | ||
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- | Recent papers:\\ | ||
- | Comment on the paper "Random Quantum Circuits are Approximate 2-designs". Diniz, Jonathan, //Comm. Math. Phys.//304, 281–293 (2011). Preprint [[http://arxiv.org/abs/1006.4202|arXiv:1006.4202v1]] | ||
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- | ===== Alternative models for quantum computation ===== | ||
- | {{ fig2.png?200}} | ||
- | * Measurement-based quantum computation | ||
- | * Simulability results for restricted classes of quantum computation | ||
- | * Experimental implementations of photonic quantum computers | ||
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- | Recent papers:\\ | ||
- | [[http://arxiv.org/abs/1505.03708|Experimental scattershot boson sampling]]. [[http://advances.sciencemag.org/content/1/3/e1400255|Science Advances 1 (3), e1400255 (2015)]].\\ | ||
- | [[http://www.nature.com/nphoton/journal/vaop/ncurrent/full/nphoton.2014.135.html|Experimental validation of photonic boson sampling, Nature Photonics advanced online publication, June 22nd, 2014]]. DOI: [[ http://dx.doi.org/10.1038/nphoton.2014.135|10.1038/nphoton.2014.135]]\\ | ||
- | [[http://arxiv.org/abs/1305.3188|General rules for bosonic bunching in multimode interferometers]], //Phys. Rev. Lett.// 111, 130503 (2013)\\ | ||
- | [[http://arxiv.org/abs/1212.2783|Integrated multimode interferometers with arbitrary designs for photonic boson sampling]], Crespi et al., [[http://www.nature.com/nphoton/journal/v7/n7/full/nphoton.2013.112.html|Nature Photonics 7, 545–549 (2013)]].\\ | ||
- | [[http://arxiv.org/abs/1207.2126|Geometries for universal quantum computation with matchgates]]. Brod, Galvão, //Phys. Rev. A// 86, 052307 (2012).\\ | ||
- | [[http://arxiv.org/abs/1003.4971|Closed timelike curves in measurement-based quantum computation.]] Dias da Silva, Galvão, Kashefi ; //Phys. Rev. A// **83**, 012316 (2011). |