QUANTHEM. Data for the time evolution of Rényi-2 entropy in random permutation circuits. Version 1.
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下载链接：
https://amsacta.unibo.it/id/eprint/8766
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资源简介：
The dataset contains data generated in the framework of Horizon Europe ERC QUANTHEM project. The data were the result of analytical and numerical computations of time evolution and long-time stationary values of the Rényi-2 entropy in random permutation circuits.
The data corresponds to numerically computed results describing the discrete time evolution of the Rényi-2 entropy under random permutation (RP) circuit dynamics and under circuit dynamics with random permutation gates with additional random phases (RPP). The system consists of N qubits initialized in different initial states, namely: (A) a product state of the form
| ψ0⟩ = (cos ϑ | 0⟩ + sin ϑ | 1⟩)⊗N
where is some rotation angle. We have produced data for ϑ π and different
values of N. (B) typical (random) product states, (C) states with non-zero initial entanglement such as the Dicke-states
提供机构：
University of Bologna
创建时间：
2026-01-29
