Abstract:The full state vector of boson sampling is generated by passing SS single photons through beam splitters of MM modes. We express the initial Fock state in terms of 2^{S-1}S−1 generalized coherent states, making possible the exact application of the unitary evolution. Due to the favorable polynomial scaling of numerical effort in MM, we can investigate Rényi entanglement entropies for moderate particle and huge mode numbers. We find symmetric Page curves with a maximum entropy at equal partition, which is almos… Show more
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