论文标题
带有光子碰撞的骨骼采样器的经典建模
Classical modelling of a bosonic sampler with photon collisions
论文作者
论文摘要
当首先提出玻色子采样问题时，假定很少或没有光子碰撞。但是，现代实验实现依赖于相当普遍的碰撞的设置，即注入电路中的光子$ M $的数量接近检测器的数量$ n $。在这里，我们提出了一种模拟骨气样本的经典算法：它计算在干涉仪输出下给定光子分布在输入处的给定分布的概率。在具有多个光子碰撞的情况下，该算法最有效，在这种情况下，它的表现优于已知算法。
When the problem of boson sampling was first proposed, it was assumed that little or no photon collisions occur. However, modern experimental realizations rely on setups where collisions are quite common, i.e. the number of photons $M$ injected into the circuit is close to the number of detectors $N$. Here we present a classical algorithm that simulates a bosonic sampler: it calculates the probability of a given photon distribution at the interferometer outputs for a given distribution at the inputs. This algorithm is most effective in cases with multiple photon collisions, and in those cases it outperforms known algorithms.
