Electronic entanglement via quantum Hall interferometry in analogy to an optical method

Article

关键词: HANBURY-BROWN;    TWISS EXPERIMENT;    BELL INEQUALITY;    LOCAL REALISM;    INTERFERENCE;    PHOTONS;    TIME;   

DOI  :  10.1103/PhysRevB.80.201312

来源: SCIE

【 摘 要 】

We present an interferometric scheme producing orbital entanglement in a quantum Hall system upon electron-hole pair emission via tunneling. The proposed setup is an electronic version of the optical interferometer proposed by Cabello et al. [Phys. Rev. Lett. 102, 040401 (2009)] and is feasible with the present technology. It requires single-channel propagation and a single primary source. We discuss the creation of entanglement and its detection by the violation of a Bell inequality.

【 授权许可】

Free