We show that given a quantum measurement, for an overwhelming majority of pure states, no meaningful information is produced. This is independent of the number of outcomes of the quantum measurement. Due to conservation inequalities, such random noise cannot be processed into coherent data.

翻译：我们证明,在量度测量中,对于绝大多数纯度国家来说,没有产生有意义的信息。 这与量度测量结果的数量无关。 由于保护不平等,这种随机噪音无法被处理成一致的数据。