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강상관계 물질 연구단
강상관계 물질 연구단
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Photoassociation spectroscopy of ultracold Yb 173 atoms near the intercombination line

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Title
Photoassociation spectroscopy of ultracold Yb 173 atoms near the intercombination line
Author(s)
Jeong Ho Han; Jin Hyoun Kang; Moosong Lee; Yong Il Shin
Publication Date
2018-01
Journal
PHYSICAL REVIEW A, v.97, no.1, pp.13401-1 - 13401-7
Publisher
AMER PHYSICAL SOCAmerican Physical Society
Abstract
We report on photoassociation (PA) spectroscopy of a degenerate Fermi gas of Yb173 atoms near the dissociation limit of the spin-forbidden S01-P13 intercombination transition. An atom-loss spectrum is measured from a trapped sample for a spectral range down to -1 GHz with respect to the f=5/2→f′=7/2 atomic resonance. The spectrum shows 80 PA resonances, revealing the high nuclear spin nature of the system. To obtain additional information on the excited molecular states, we investigate the Zeeman effect on the spectrum near a detuning of -0.8 GHz and examine the quantum numbers of the Zeeman levels using various two-component spin mixture samples. Finally, we measure the atom-loss rate under PA light for several pronounced PA resonances. © 2018 American Physical Society
URI
http://pr.ibs.re.kr/handle/8788114/4302
ISSN
2469-9926
Appears in Collections:
Center for Correlated Electron Systems(강상관계 물질 연구단) > Journal Papers (저널논문)
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01_PhysRevA.97.013401.pdfDownload

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