<div class="csl-bib-body">
<div class="csl-entry">Brienza, R. A., Lu, Y., C. Wang, Kanungo, S. K., Killian, T. C., Dunning, F. B., Burgdörfer, J., & Yoshida, S. (2023). Microwave spectroscopy of low-l singlet strontium Rydberg states at intermediate n, 50≲n≲70. <i>Physical Review A</i>, <i>108</i>(2), Article 022815. https://doi.org/10.1103/PhysRevA.108.022815</div>
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dc.identifier.issn
2469-9926
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/188065
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dc.description.abstract
Microwave spectroscopy is used to measure the relative energy separations between strontium n1S0, n1P1, n1D2, and n1F3 Rydberg levels for 50≲n≲70 with uncertainties, limited by possible stray electric fields, of a few tens of kilohertz. These microwave results are used to develop a revised set of Rydberg-Ritz quantum defect parameters that can be used to predict level separations between the singlet S, P, D, and F states over a broad range of n with much higher precision, typically ∼20 kHz, than is possible using earlier published parameter sets. The determination of accurate transition frequencies is central to the planning of quantum simulation experiments that involve microwave-coupled Rydberg levels, such as in the creation of Rydberg-atom synthetic dimensions.
en
dc.language.iso
en
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dc.publisher
AMER PHYSICAL SOC
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dc.relation.ispartof
Physical Review A
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dc.subject
Rydberg atom
en
dc.title
Microwave spectroscopy of low-l singlet strontium Rydberg states at intermediate n, 50≲n≲70