图1 (IMAGE) Science China Press Caption 贝尔实验, 其中ρAB为爱丽丝和鲍勃的共享状态, x与y表示它们各自的测量选择, a与b为分别表示和表示各自的结果。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.