English

Three-level rate equations in cold, disordered Rydberg gases

Atomic Physics 2020-04-22 v1 Quantum Gases Quantum Physics

Abstract

We have investigated formation of structures of Rydberg atoms excited from a disordered gas of ultracold atoms, using rate equations for two-photon Rydberg excitation in a single atom without eliminating the intermediate state. We have explored the validity range of these rate equations and defined a simple measure to determine, whether our model is applicable for a given set of laser parameters. We have applied these rate equations in Monte Carlo simulations of ultracold gases, for different laser beam profiles, and compared these simulations to experimental observations and find a general agreement.

Keywords

Cite

@article{arxiv.2001.05579,
  title  = {Three-level rate equations in cold, disordered Rydberg gases},
  author = {R. V. Skannrup and T. van Weerden and Y. van der Werf and T. Johri and E. J. D. Vredenbregt and S. J. J. M. F. Kokkelmans},
  journal= {arXiv preprint arXiv:2001.05579},
  year   = {2020}
}

Comments

10 pages, 8 figures

R2 v1 2026-06-23T13:12:29.369Z