Langen, T. (2024, February 12). Towards Ultracold Calcium Monofluoride Molecules [Poster Presentation]. IQST: A Decade of Quantum Advancements - Past, Present, and Future, Stuttgart, Germany.
E141-01 - Forschungsbereich Cold Molecules and Quantum Technologies
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Date (published):
12-Feb-2024
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Event name:
IQST: A Decade of Quantum Advancements - Past, Present, and Future
en
Event date:
12-Feb-2024 - 14-Feb-2024
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Event place:
Stuttgart, Germany
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Keywords:
dipolar interaction; quantum fluctuations
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Abstract:
Supersolids have so far only been realized in magnetic quantum gases
• Can they also be realized using other species, e.g. molecular gases?
• Do only droplet supersolids exist or are vacancy-induced supersolids also possible?
• How can we systematically check the validity of the theory (Lee-Huang-Yang
correction)?
• How to explore more complex pattern formation in dipolar gases?
Investigate molecular Bose-Einstein condensates theoretically using eGPE
• 𝑔 ~ 𝑎!: scattering length 𝑎!
(contact interaction)
• Φ"" ~ 𝑎"": dipolar length 𝑎""
(dipolar interaction)
Droplets
• Self-bound droplets form in free space,
stabilized by balance between contact
interaction, dipolar interaction and quantum
fluctuations1
