• Corpus ID: 244488527

Probing ultracold gases using photoionization fine structure

  title={Probing ultracold gases using photoionization fine structure},
  author={P. Giannakeas and Matthew T. Eiles and Leonardo Alonso and Francis Robicheaux and Jan Michael Rost},
P. Giannakeas, ∗ Matthew T. Eiles, L. Alonso, F. Robicheaux, 4 and Jan M. Rost Max-Planck-Institut für Physik komplexer Systeme, Nöthnitzer Str. 38, D-01187 Dresden, Germany Max Planck Institute for Biogeochemistry, Hans-Knöll-Str.10, D-07745 Jena, Germany Department of Physics and Astronomy, Purdue University, 47907 West Lafayette, IN, USA Purdue Quantum Science and Engineering Institute, Purdue University, West Lafayette, Indiana 47907, USA 

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Adam: A Method for Stochastic Optimization
This work introduces Adam, an algorithm for first-order gradient-based optimization of stochastic objective functions, based on adaptive estimates of lower-order moments, and provides a regret bound on the convergence rate that is comparable to the best known results under the online convex optimization framework.
  • Phys. Rev. Lett
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For further details see supplemental matterial
We calculate the only input parameters -the quantum defects µ l and electron-perturber phase shifts -using a non-relavatistic model potential [41] and a two-electron R-matrix approach