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arxiv: quant-ph/0005129 · v1 · submitted 2000-05-31 · 🪐 quant-ph

More on Optical Holonomic Quantum Computer

classification 🪐 quant-ph
keywords quant-phquantumholonomicopticalalgebrasberrybundlecalculate
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We in this paper consider a further generalization of the (optical) holonomic quantum computation proposed by Zanardi and Rasetti (quant-ph/9904011), and reinforced by Fujii (quant-ph/9910069) and Pachos and Chountasis (quant-ph/9912093). We construct a quantum computational bundle on some parameter space, and calculate non-abelian Berry connections and curvatures explicitly in the special cases. Our main tool is unitary coherent operators based on Lie algebras su(n+1) and su(n,1), where the case of n = 1 is the previous one.

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