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SUMMARY:Quantum metrology with Bose Einstein condensates - Markus Oberthal
 er (Universitat Heidelberg)
DTSTART:20170522T143000Z
DTEND:20170522T160000Z
UID:TALK72759@talks.cam.ac.uk
CONTACT:6270
DESCRIPTION:Beating the classical precision limit is one of the key aspect
 s of quantum metrology. The goal is the generation and characterization of
  useful quantum mechanical resources which allow surpassing the classical 
 precision limits. Since the gain in precision is intimately connected to q
 uantum entanglement in many particle systems these investigations are also
  interesting from the fundamental point of view.\nIn this colloquium I wil
 l give an introduction to quantum metrology and discuss how Bose Einstein 
 condensates can be used to generate entangled many particle states as well
  as explicitly using them for interferometry. I will also touch upon the r
 ecent development of using time reversal of non-linear dynamics to reach q
 uantum enhanced precision and the generation of spatial multipartite entan
 glement\n
LOCATION:Ryle Seminar Room (930) 
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