%0 Generic %1 citeulike:366722 %A Giovannetti, Vittorio %A Lloyd, Seth %A Maccone, Lorenzo %D 2002 %K clock entanglemen positioning synchronization %T Positioning and clock synchronization through entanglement %U http://arxiv.org/abs/quant-ph/0107140 %X A method is proposed to employ entangled and squeezed light for determining the position of a party and for synchronizing distant clocks. An accuracy gain over analogous protocols that employ classical resources is demonstrated and a quantum-cryptographic positioning application is given, which allows only trusted parties to learn the position of whatever must be localized. The presence of a lossy channel and imperfect photodetection is considered. The advantages in using partially entangled states is discussed.

@misc{citeulike:366722, abstract = {A method is proposed to employ entangled and squeezed light for determining the position of a party and for synchronizing distant clocks. An accuracy gain over analogous protocols that employ classical resources is demonstrated and a quantum-cryptographic positioning application is given, which allows only trusted parties to learn the position of whatever must be localized. The presence of a lossy channel and imperfect photodetection is considered. The advantages in using partially entangled states is discussed.}, added-at = {2007-08-18T13:22:24.000+0200}, author = {Giovannetti, Vittorio and Lloyd, Seth and Maccone, Lorenzo}, biburl = {https://www.bibsonomy.org/bibtex/29ea758e63a61a2581605042c2f18d974/a_olympia}, citeulike-article-id = {366722}, description = {citeulike}, eprint = {quant-ph/0107140}, interhash = {82c9cbb1fe6729c4ab5900139773d1c9}, intrahash = {9ea758e63a61a2581605042c2f18d974}, keywords = {clock entanglemen positioning synchronization}, month = Jan, priority = {2}, timestamp = {2007-08-18T13:22:42.000+0200}, title = {Positioning and clock synchronization through entanglement}, url = {http://arxiv.org/abs/quant-ph/0107140}, year = 2002 }