Accurate Determination of the Dynamical Polarizability of Dysprosium

C. Ravensbergen; E. Kirilov; E. Soave; M. Kreyer; R. Grimm; S. Tzanova; V. Corre

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Accurate Determination of the Dynamical Polarizability of Dysprosium

C. Ravensbergen, V. Corre, E. Soave, M. Kreyer, S. Tzanova, E. Kirilov, R. Grimm

Atomic Physics · Submitted 17 Jan 2018

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim We obtain values of 184.4(2.4) a.u. and 1.7(6) a.u. for the scalar and tensor polarizability, respectively.

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arXiv ID1801.05658 (version 3)

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CitationC. Ravensbergen, E. Kirilov, E. Soave, M. Kreyer, R. Grimm, S. Tzanova, V. Corre. "Accurate Determination of the Dynamical Polarizability of Dysprosium." arXiv:1801.05658 (2018). https://pith.science/paper/O7YWC3VM

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What the abstract itself states, as probabilities: claims first 0.12 · states limitation 0.10 · human participants 0.02 · controlled comparison 0.59 · randomized assignment 0.01 · states quantitative result 0.99 · compares with prior results 0.68 · mentions code or data availability 0.02.

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We report a measurement of the dynamical polarizability of dysprosium atoms in their electronic ground state at the optical wavelength of 1064 nm, which is of particular interest for laser trapping experiments. Our method is based on collective oscillations in an optical dipole trap, and reaches unprecedented accuracy and precision by comparison with an alkali atom (potassium) as a reference species. We obtain values of 184.4(2.4) a.u. and 1.7(6) a.u. for the scalar and tensor polarizability, respectively. Our experiments have reached a level that permits meaningful tests of current theo- retical descriptions and provides valuable information for future experiments utilizing the intriguing properties of heavy lanthanide atoms.

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What the classifier reports for each sentence. The number is the probability it gave the label.
#	sentence	role	the authors' own work	states the main conclusion	strength
s0	We report a measurement of the dynamical polarizability of dysprosium atoms in their electronic ground state at the optical wavelength of 1064 nm, which is of particular interest for laser trapping experiments.	contribution 0.98	0.97	0.13	asserted 1.00
s1	Our method is based on collective oscillations in an optical dipole trap, and reaches unprecedented accuracy and precision by comparison with an alkali atom (potassium) as a reference species.	method 0.99	0.92	0.07	asserted 1.00
s2	We obtain values of 184.4(2.4) a.u. and 1.7(6) a.u. for the scalar and tensor polarizability, respectively.	result 1.00	0.97	0.79	asserted 1.00
s3	Our experiments have reached a level that permits meaningful tests of current theo- retical descriptions and provides valuable information for future experiments utilizing the intriguing properties of heavy lanthanide atoms.	interpretation 0.97	0.84	0.21	asserted 0.76

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Original abstract

We report a measurement of the dynamical polarizability of dysprosium atoms in their electronic ground state at the optical wavelength of 1064 nm, which is of particular interest for laser trapping experiments. Our method is based on collective oscillations in an optical dipole trap, and reaches unprecedented accuracy and precision by comparison with an alkali atom (potassium) as a reference species. We obtain values of 184.4(2.4) a.u. and 1.7(6) a.u. for the scalar and tensor polarizability, respectively. Our experiments have reached a level that permits meaningful tests of current theo- retical descriptions and provides valuable information for future experiments utilizing the intriguing properties of heavy lanthanide atoms.

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2 arXiv papers cite this in 3 sentences

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

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Uses its data or values 1 paper

By coupling 0.9 W of light into the cavity we obtain a trap depth of 200 $μ$K with a waist of 320 $μ$m, by using the scalar polarizability of 184.4 a.u. recently measured in [ref] .

Dysprosium dipolar Bose-Einstein condensate with broad Feshbach resonances · Introduction · 1.00

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