Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

DOI: 10.1140/epjd/e2007-00175-8 THE EUROPEAN

Physical Journal D, Felix Vogt, Ch. Grain, T. Nazarova, Uwe Sterr, F. Riehle, Christian Lisdat, E. Tiemann

Published Jan 1, 2007• 0 citations
OpenAlex

Abstract

Determination of the calcium ground state scattering length by photoassociation spectroscopy at large detunings

Related papers

Determination of the calcium ground state scattering length by photoassociation spectroscopy at large detunings

Felix Vogt, Ch. Grain, Tatiana Nazarova +4 more

The European Physical Journal D•May 31, 2007•23 citations

Determination of the Scattering Lengths of 39K Scattering Lengths from K2 1u Photoassociation Lineshapes

Carl J. Williams, Eite Tiesinga, Paul S. Julienne +3 more

Physical Review A•Jan 1, 1999•1 citation

Spectroscopic Determination of the s -Wave Scattering Lengths of Sr86 and Sr88

Pascal G. Mickelson, Y. N. Martinez, A. D. Saenz +5 more

We report the use of photoassociative spectroscopy to determine the ground-state $s$-wave scattering lengths for the main bosonic isotopes of strontium, $^{86}\mathrm{Sr}$ and $^{88}\mathrm{Sr}$. Photoassociative transitions are driven with a laser red detuned by up to 1400 GHz from the $^{1}S_{0}\mathrm{\text{\ensuremath{-}}}^{1}P_{1}$ atomic resonance at 461 nm. A minimum in the transition amplitude for $^{86}\mathrm{Sr}$ at $\ensuremath{-}494\ifmmode\pm\else\textpm\fi{}5\text{ }\text{ }\mathrm{GHz}$ allows us to determine the scattering lengths $610{a}_{0}<{a}_{86}<2300{a}_{0}$ for $^{86}\mathrm{Sr}$ and a much smaller value of $\ensuremath{-}1{a}_{0}<{a}_{88}<13{a}_{0}$ for $^{88}\mathrm{Sr}$.

arXiv:physics/0507112•Physical Review Letters•Nov 22, 2005•63 citations

Prospects for measurement and control of the scattering length of metastable helium using photoassociation techniques

J. C. J. Koelemeij, Michèle Leduc

arXiv:cond-mat/0410160•The European Physical Journal D•Nov 1, 2004•15 citations

Photoassociation spectroscopy of cold calcium atoms

C. Degenhardt, T. Binnewies, G. Wilpers +4 more

Photoassociation spectroscopy experiments on ${}^{40}\mathrm{Ca}$ atoms close to the dissociation limit ${4s4s}^{1}{S}_{0}\ensuremath{-}{4s4p}^{1}{P}_{1}$ are presented. The vibronic spectrum was measured for detunings of the photoassociation laser ranging from 0.6 to 68 GHz with respect to the atomic resonance. In contrast to previous measurements, the rotational splitting of the vibrational lines was fully resolved. Full quantum-mechanical numerical simulations of the photoassociation spectrum were performed which allowed us to put constraints on the possible range of the calcium scattering length between ${50a}_{0}$ and ${300a}_{0}.$

arXiv:physics/0212022•Physical Review A•Apr 22, 2003•46 citations

Photoassociation Spectroscopy: Determination of Parameters of Potentials of Diatomic Molecules

James Gary Eden, Henry Tran, V. S. Zuev

Journal of Russian Laser Research•Mar 1, 1998•1 citation
We report the use of photoassociative spectroscopy to determine the ground-state sss-wave scattering lengths for the main bosonic isotopes of strontium, 86Sr^{86}\mathrm{Sr}86Sr and 88Sr^{88}\mathrm{Sr}88Sr. Photoassociative transitions are driven with a laser red detuned by up to 1400 GHz from the $^{1}S_{0}\mathrm{\text{\ensuremath{-}}}^{1}P_{1}$ atomic resonance at 461 nm. A minimum in the transition amplitude for 86Sr^{86}\mathrm{Sr}86Sr at $\ensuremath{-}494\ifmmode\pm\else\textpm\fi{}5\text{ }\text{ }\mathrm{GHz}$ allows us to determine the scattering lengths 610a0<a86<2300a0610{a}_{0}<{a}_{86}<2300{a}_{0}610a0​<a86​<2300a0​ for 86Sr^{86}\mathrm{Sr}86Sr and a much smaller value of $\ensuremath{-}1{a}_{0}<{a}_{88}<13{a}_{0}$ for 88Sr^{88}\mathrm{Sr}88Sr.
Photoassociation spectroscopy experiments on 40Ca{}^{40}\mathrm{Ca}40Ca atoms close to the dissociation limit ${4s4s}^{1}{S}_{0}\ensuremath{-}{4s4p}^{1}{P}_{1}$ are presented. The vibronic spectrum was measured for detunings of the photoassociation laser ranging from 0.6 to 68 GHz with respect to the atomic resonance. In contrast to previous measurements, the rotational splitting of the vibrational lines was fully resolved. Full quantum-mechanical numerical simulations of the photoassociation spectrum were performed which allowed us to put constraints on the possible range of the calcium scattering length between 50a0{50a}_{0}50a0​ and 300a0.{300a}_{0}.300a0​.