Name
Abstract | ||
|---|---|---|
We formalise the constructive content of an essential feature of quantum mechanics: the interaction of complementary quantum observables, and information flow mediated by them. Using a general categorical formulation, we show that pairs of mutually unbiased quantum observables form bialgebra-like structures. We also provide an abstract account on the quantum data encoded in complex phases, and prove a normal form theorem for it. Together these enable us to describe all observables of finite dimensional Hilbert space quantum mechanics. The resulting equations suffice to perform computations with elementary quantum gates, translate between distinct quantum computational models, establish the equivalence of entangled quantum states, and simulate quantum algorithms such as the quantum Fourier transform. All these computations moreover happen within an intuitive diagrammatic calculus. |
Year | DOI | Venue |
|---|---|---|
2008 | 10.1007/978-3-540-70583-3_25 | ICALP (2) |
Keywords | DocType | Volume |
quantum mechanic,interacting quantum observables,entangled quantum state,elementary quantum gate,abstract account,quantum data,normal form theorem,unbiased quantum observables,complementary quantum observables,distinct quantum computational model,quantum algorithm | Conference | 5126 |
ISSN | Citations | PageRank |
0302-9743 | 20 | 2.18 |
References | Authors | |
5 | 2 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Bob Coecke | 1 | 912 | 104.22 |
| Ross Duncan | 2 | 226 | 19.91 |