Discrete Wigner functions and the phase space representation of quantum computers

DOI10.1016/S0375-9601(02)00391-2zbMath1067.81519arXivquant-ph/0106091MaRDI QIDQ1597868

Pablo Bianucci, Cesar Miquel, Juan Pablo Paz, Marcos Saraceno

Publication date: 3 June 2002

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/0106091

zbMATH Keywords

quantum algorithmsN-dimensional Hilbert space

Mathematics Subject Classification ID

Quantum computation (81P68) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30)

Related Items (12)

Normalization procedure for relaxation studies in NMR quantum information processing ⋮ Distribution of resonances for open quantum maps ⋮ From the discrete Weyl–Wigner formalism for symmetric ordering to a number–phase Wigner function ⋮ Phase space structure of generalized Gaussian cat states ⋮ The discrete center-of-mass tomogram ⋮ Spin flip of multiqubit states in discrete phase space ⋮ Theoretical formulation of finite-dimensional discrete phase spaces. I: Algebraic structures and uncertainty principles ⋮ Classicality of spin states ⋮ Generalized reduction formula for discrete Wigner functions of multiqubit systems ⋮ Discrete Wigner function by symmetric informationally complete positive operator valued measure ⋮ Wigner formalism for a particle on an infinite lattice: dynamics and spin ⋮ Nonclassical statistical properties of finite-coherent states in the framework of the Jaynes-Cummings model

Cites Work

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• Quantization of linear maps on a torus-Fresnel diffraction by a periodic grating
• Equipartition of the eigenfunctions of quantized ergodic maps on the torus
• UNITARY OPERATOR BASES

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