Simulation of dipole-dipole interactions with ultracold Sr in an optical lattice

Shengnan Zhang, Preetam Ramchurn, Kai Bongs, Yeshpal Singh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Abstract

We theoretically study dipole-dipole interactions on 3P0-3D1 with ultracold Sr atoms in a deep optical lattice. To prepare such a dense atomic sample, Bose-Einstein condensates (BEC) will be performed and subsequently are loaded into a Mott insulator by increasing the optical potential. Here, we calculate the important properties of Sr dipole-dipole interactions based on the coupled dipole model and also show the setup for the preparation of the Sr sample. Both simulation results and the feasibility of experiments indicate that lattice-based Sr atoms is an excellent candidate for studying dipoledipole interactions.

Original languageEnglish
Title of host publication2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium (EFTF/IFCS)
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages3
ISBN (Electronic)9781665439350
ISBN (Print)9781665439367 (PoD)
DOIs
Publication statusPublished - 18 Nov 2021
Event2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2021 - Proceedings - Virtual, Online, United States
Duration: 7 Jul 202117 Jul 2021

Publication series

NameJoint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum.
PublisherIEEE
ISSN (Print)1075-6787
ISSN (Electronic)2327-1949

Conference

Conference2021 Joint Conference of the European Frequency and Time Forum and IEEE International Frequency Control Symposium, EFTF/IFCS 2021 - Proceedings
Country/TerritoryUnited States
CityVirtual, Online
Period7/07/2117/07/21

Bibliographical note

Funding Information:
ACKNOWLEDGMENT The authors acknowledge funding from the UK Quantum Technology Hub Sensors and Timing (grant EP/T001046/1) and the European Union’s Horizon 2020 research and innovation programme under grant agreement No 820404 (iqClock project).

Publisher Copyright:
© 2021 IEEE.

Keywords

  • Bose-Einstein condensates
  • Dipole-dipole interactions
  • Optical lattice
  • Ultracold Sr atoms

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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