VICTOR VEITCH THESIS

Department of Applied Mathematics. Diciccio Christian Genest Anthony F. Victor de Oliveira, Benjamin Kedem. This gives a precise, quantitative meaning to the negativity of a quasi-probability representation, thereby resolving the 80 year debate as to whether this quantity is a meaningful indicator of quantum behaviour. The Canadian Journal of Statistics Award. In this context we discover a remarkable connection between the possibility of quantum computational speedup and negativity in the discrete Wigner function, which is a particular distinguished quasi-probability representation for quantum theory.

The Canadian Journal of Statistics Award. Victor’s research on sparse graph models, graph limits, and estimation has made foundational contributions to network data analysis and more generally, the problem of modeling relational data. Moreover, by casting magic state computation as resource theory we are able to quantify how useful ancilla resource states are for quantum computation, which allows us to give bounds on the required resources. Victor’s thesis makes an in-depth study of this new model, uncovering sampling interpretations and identifying canonical estimators. Victor is from Waterloo, Ontario. In this context we discover a remarkable connection between the possibility of quantum computational speedup and negativity in the discrete Wigner function, which is a particular distinguished quasi-probability representation for quantum theory. He earned a BSc in mathematical physics from the University of Waterloo, and later earned a MMath, also from Waterloo, working in quantum computation.

This thesis is concerned with advancing the confrontation between relativistic quantum information RQI and experiment.

We investigate the lessons that some present-day experiments can teach us about the relationship The criteria used in selecting the winner of the Pierre Robillard Award include the originality of ideas and techniques, the possible applications and their treatment, and tnesis potential impact of the work. Richard Shillington T.

victor veitch thesis

Recent advances in quantum technologies enabled us to make large quantum states and pushed towards examining quantum theory at the macroscopic level. Read, highlight, and take notes, across web, tablet, and phone.

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Department of Statistics – Columbia University

However quantum information is delicate, and is easily corrupted. Ross Thomas J.

victor veitch thesis

This new model contains the popular stochastic block model indeed, every vejtch graph model as a submodel, but also permits sparsely connected graphs, which are believed to better capture the statistics of real-world networks. In particular, we study what resources are required to promote fault tolerant stabilizer computation to universal quantum computation. Moreover, by casting magic state computation as resource vcitor we are able to quantify how useful ancilla resource states are for quantum computation, which allows us to give bounds on the required resources.

However observation of quantum e ects at a macroscopic level still Cite this version of the work Victor Veitch In this context we discover that the sum of the negative entries of the discrete Wigner representation of a state is a measure of its usefulness for quantum computation.

Transmitting quantum information across quantum channels is an important task. Victor Veitch, Pierre Robillard Award In particular, we resolve in the negative the open problem of whether every non-stabilizer resource suffices to promote computation with stabilizer operations to universal quantum computation.

Victor Veitch, Lauréat du prix Pierre-Robillard | Statistical Society of Canada

My library Help Advanced Book Search. Thanks to Daniel Roy, who was primarily responsible for producing this material. In this context we discover that the sum of the negative entries of the discrete Wigner representation of a state is a measure of its usefulness for quantum computation.

Related items Showing items related by title, author, creator and subject. In particular, we resolve in the negative the open problem of whether every non-stabilizer resource suffices to promote computation with stabilizer operations to universal quantum computation. Some features of this site may thesjs work without it.

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This connection allows us to establish a number of important results related to magic state computation, an important model for thesus tolerant quantum computation using stabilizer operations supplemented by the ability to prepare noisy non-stabilizer ancilla states.

JavaScript is disabled for your browser. His work also makes substantial contributions to the theory of graph limits. In this context we discover a remarkable connection between the possibility of quantum computational speedup and thesjs in the discrete Wigner function, which is a particular distinguished quasi-probability representation for quantum theory.

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This thesis deals with the question of what resources are necessary and sufficient for quantum computational speedup. He earned a BSc in mathematical vivtor from the University of Waterloo, and later earned a MMath, also from Waterloo, working in quantum computation.

victor veitch thesis

Metadata Show full item record. This gives a precise, quantitative meaning to the negativity of a quasi-probability representation, thereby resolving the 80 year debate as to whether this quantity is a meaningful indicator of quantum behaviour. Collections Applied Mathematics Theses.

This connection allows us to establish a number of important results related to magic state computation, an important model for fault tolerant quantum computation using veitchh operations thesks by the ability to prepare noisy non-stabilizer ancilla states.

This prize recognizes the best PhD thesis in probability or statistics defended at a Canadian university in a given year.

Victor Veitch, Pierre Robillard Award 2018

Victor’s research on sparse graph models, graph limits, and estimation has made foundational contributions to network data analysis and more generally, the problem of modeling relational data. Account Options Sign in. Statistics View Google statistics.

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