dorsal/arxiv
View SchemaWave-Function Reconstruction for the Determination of the Scattering Length of Sr
| Authors | Masami Yasuda, Tetsuo Kishimoto, Masao Takamoto, Hidetoshi Katori |
|---|---|
| Categories | |
| ArXiv ID | physics/0501053 |
| URL | https://arxiv.org/abs/physics/0501053 |
Abstract
We have investigated the photoassociation (PA) spectra of ultracold $^{88}$Sr atoms near the $5s^2 ^1S_0+5s5p ^1P_1$ atomic asymptote. The intensity modulation of the PA lines was used to reconstruct the ground-state scattering wave function, whose nodal point inferred the s-wave scattering length of $a=1.1(2)$ nm. The observed PA resonances also determined a precise lifetime of the $^1P_1$ state to be 5.263(4) ns.
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"date_created": "2026-03-02T18:00:56.860000Z",
"date_modified": "2026-03-02T18:00:56.860000Z",
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"abstract": "We have investigated the photoassociation (PA) spectra of ultracold $^{88}$Sr\natoms near the $5s^2 ^1S_0+5s5p ^1P_1$ atomic asymptote. The intensity\nmodulation of the PA lines was used to reconstruct the ground-state scattering\nwave function, whose nodal point inferred the s-wave scattering length of\n$a=1.1(2)$ nm. The observed PA resonances also determined a precise lifetime of\nthe $^1P_1$ state to be 5.263(4) ns.",
"arxiv_id": "physics/0501053",
"authors": [
"Masami Yasuda",
"Tetsuo Kishimoto",
"Masao Takamoto",
"Hidetoshi Katori"
],
"categories": [
"physics.atom-ph",
"physics.atm-clus"
],
"title": "Wave-Function Reconstruction for the Determination of the Scattering Length of Sr",
"url": "https://arxiv.org/abs/physics/0501053"
},
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"variant": "snapshot-2026-03-01",
"version": "0.1.0"
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