Actions

Download Analytics Citations

Export to: EndNote  |  Zotero  |  Mendeley

Collections

This file is not currently in any collections.

Determination of Quantum Defects and Core Polarisability of Atomic Caesium via Terahertz and Radio-Frequency Spectroscopy in Thermal Vapour [dataset] Open Access

We present new measurements of the quantum defects and core polarisabilities in caesium utilising measurements of transition frequencies between Rydberg states (14 ≤ n ≤ 38) of 133Cs using terahertz (THz) and radio-frequency spectroscopy in a thermal atomic vapor. We perform a global fitting of our measurements to extract quantum defects of the s1/2, p1/2, p3/2, d3/2, d5/2, f5/2, f7/2, g7/2 and g9/2 electronic states. Transitions between high angular momentum states (4 ≤ ℓ ≤ 8) were measured to extract the Cs+ dipole and quadrupole polarizabilities. Using these results, energies for nℓj Rydberg states can be estimated to a precision of a few MHz or less.

Descriptions

Resource type

Dataset

Contributors

Creator: Allinson, Gianluca ¹
Contact person: Allinson, Gianluca ¹
Data collector: Allinson, Gianluca ¹
Data curator: Allinson, Gianluca ¹
Data collector: Downes, Lucy ¹
Data curator: Downes, Lucy ¹
Weatherill, Kevin J. ¹
Adams, C. Stuart ¹

¹ Durham University

Funder

Engineering and Physical Sciences Research Council

Research methods

Other description

Keyword

Microwaves
Atomic physics
Terahertz

Subject

Microwaves
Physics

Location

Language

Cited in

Identifier

ark:/32150/r2df65v802x
doi:10.15128/r2df65v802x

Rights

Creative Commons Attribution 4.0 International (CC BY)

Publisher

Durham University

Date Created

File Details

Depositor

G. Allinson

Date Uploaded

28 January 2025, 14:01:43

Date Modified

28 January 2025, 14:01:51

Audit Status

Audits have not yet been run on this file.

Characterization

File format: zip (ZIP Format)

Mime type: application/zip

File size: 730237

Last modified: 2025:01:28 14:11:10+00:00

Filename: Paper_Data.zip

Original checksum: 3fa720ddedf17914ae13d20a8e334c44