====== Atomic clocks ======
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====== General ======
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  * {{ :groups:mg:1401.2378v2.pdf |Optical atomic clocks}}, N. Poli et al., arXiv:1401.2378v2 (2014)
  * {{ :groups:mg:revmodphys.87.637.pdf |Optical atomic clocks}}, A.D. Ludlow et al., Reviews of modern physics **87** (2015)
  * Fritz Riehle, Frequency Standards, WILEY-VCH Verlag GmbH & Co. KGaA, 2004
  * Optical dipole trap: {{ :groups:mg:optical_dipole_trap.pdf |}}

======  Elements ====== 
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  * Best Clock so far (Stand 11/2016) http://www.nature.com/nature/journal/v506/n7486/pdf/nature12941.pdf  doi:10.1038/nature12941
  * Systematic Evaluation for this http://www.nature.com/articles/ncomms7896.pdf
  * Best Clock Comparison so far (Stand 11/2016) Comparison of Two Independent Sr Optical Clocks with 1×10−17 Stability at 10^3  s: {{ :groups:mg:physrevlett.109.230801.pdf |}}

  * **Mercury:**
    * {{ :groups:mg:1603.02026v2.pdf |Comparing a mercury optical lattice clock with microwave and optical frequency standards}}, R. Tyumenev et al., arXiv:1603.02026v2 [physics.atom-ph] 13 Nov 2016

====== Application of Clocks ======
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  * Realization of a timescale with an accurate optical lattice clock: {{ :groups:mg:optica-3-6-563.pdf |}}
  * Search for New Physics with Atoms and Molecules: [[https://arxiv.org/pdf/1710.01833.pdf]]