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Title: Two-photon photoassociation spectroscopy of an ultracold heteronuclear molecule

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Journal Article: Publisher's Accepted Manuscript
Journal Name:
Physical Review A
Additional Journal Information:
Journal Volume: 95; Journal Issue: 1; Related Information: CHORUS Timestamp: 2017-01-19 11:24:43; Journal ID: ISSN 2469-9926
American Physical Society
Country of Publication:
United States

Citation Formats

Dutta, Sourav, Pérez-Ríos, Jesús, Elliott, D. S., and Chen, Yong P. Two-photon photoassociation spectroscopy of an ultracold heteronuclear molecule. United States: N. p., 2017. Web. doi:10.1103/PhysRevA.95.013405.
Dutta, Sourav, Pérez-Ríos, Jesús, Elliott, D. S., & Chen, Yong P. Two-photon photoassociation spectroscopy of an ultracold heteronuclear molecule. United States. doi:10.1103/PhysRevA.95.013405.
Dutta, Sourav, Pérez-Ríos, Jesús, Elliott, D. S., and Chen, Yong P. Wed . "Two-photon photoassociation spectroscopy of an ultracold heteronuclear molecule". United States. doi:10.1103/PhysRevA.95.013405.
title = {Two-photon photoassociation spectroscopy of an ultracold heteronuclear molecule},
author = {Dutta, Sourav and Pérez-Ríos, Jesús and Elliott, D. S. and Chen, Yong P.},
abstractNote = {},
doi = {10.1103/PhysRevA.95.013405},
journal = {Physical Review A},
number = 1,
volume = 95,
place = {United States},
year = {Wed Jan 18 00:00:00 EST 2017},
month = {Wed Jan 18 00:00:00 EST 2017}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record at 10.1103/PhysRevA.95.013405

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Cited by: 1work
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  • High precision photoassociation spectroscopy is performed in ultracold cesium gas, with detunings as large as 51 cm-1 below the Cs(6S{sub 1/2})+Cs(6P{sub 3/2}) asymptote. Trap-loss fluorescence detection is used for detecting the photoassociation to excited state ultracold molecules. Long vibrational progressions are assigned to electronic states of 0{sub g}{sup -}, 0{sub u}{sup +}, and 1{sub g} symmetry. The spectral data are fitted to a LeRoy-Bernstein equation, in order to obtain the effective coefficients of the leading long-range interaction term (C{sub 3}/R{sup 3}) and the relative vibrational quantum numbers measured down from dissociation. Additionally we present evidence for perturbations between the 0{submore » g}{sup -} state and the dark 2{sub u} state.« less
  • We observed high-resolution photoassociation spectra of laser-cooled ytterbium (Yb) atoms in the spin-forbidden {sup 1}S{sub 0}-{sup 3}P{sub 1} intercombination line. The rovibrational levels in the 0{sub u}{sup +} state were measured for red detunings of the photoassociation laser ranging from 2.9 MHz to 1.97 GHz with respect to the atomic resonance. The rotational splitting of the vibrational levels near the dissociation limit were fully resolved due to the sub-MHz linewidth of the spectra in contrast to previous measurements using the spin-allowed singlet transition. In addition, from a comparison between the spectra of {sup 174}Yb and those of {sup 176}Yb, amore » d-wave shape resonance for {sup 174}Yb is strongly suggested.« less
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