Publication Date:
2018-08-09
Description:
Author(s): Geng Chen, Lijian Zhang, Wen-Hao Zhang, Xing-Xiang Peng, Liang Xu, Zhao-Di Liu, Xiao-Ye Xu, Jian-Shun Tang, Yong-Nan Sun, De-Yong He, Jin-Shi Xu, Zong-Quan Zhou, Chuan-Feng Li, and Guang-Can Guo It has been suggested that both quantum superpositions and nonlinear interactions are important resources for quantum metrology. However, to date the different roles that these two resources play in the precision enhancement are not well understood. Here, we experimentally demonstrate a Heisenberg-s... [Phys. Rev. Lett. 121, 060506] Published Wed Aug 08, 2018
Keywords:
General Physics: Statistical and Quantum Mechanics, Quantum Information, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
Permalink