Author: Jin-Tae Kim
Publisher: Morgan & Claypool Publishers
ISBN: 1627056785
Category : Science
Languages : en
Pages : 66
Book Description
Soon after she became involved in the didactics of physics, the author of this book realized that the transfer of new discoveries in physics into schools and to undergraduate programs is almost non-existent. Such an introduction is difficult as students' k
Analysis of Alkali Metal Diatomic Spectra
Photoassociation of Ultracold CsYb Molecules and Determination of Interspecies Scattering Lengths
Author: Alexander Guttridge
Publisher: Springer
ISBN: 3030212017
Category : Science
Languages : en
Pages : 206
Book Description
This thesis lays the groundwork for producing a new class of ultracold molecule by associating an alkali-metal atom and a closed-shell alkaline-earth-like atom, specifically Cs and Yb. Such molecules exhibit both a magnetic dipole moment and an electric dipole moment in their ground state. This extra degree of freedom opens up new avenues of research including the study of exotic states of matter, the shielding of molecular collisions and the simulation of lattice spin models. In detail, the thesis reports the first and only ultracold mixture of Cs and Yb in the world, giving details of the methods used to cool such contrasting atomic species together. Using sensitive two-colour photoassociation measurements to measure the binding energies of the near-threshold CsYb molecular levels in the electronic ground state has allowed the previously unknown scattering lengths to be accurately determined for all the Cs–Yb isotopic combinations. As part of this work, the one-photon photoassociation of ultracold Cs*Yb is also studied, yielding useful information on the excited-state potential. Knowledge of the scattering lengths enables a strategy to be devised to cool both species to quantum degeneracy and, crucially, determines the positions of interspecies Feshbach resonances required for efficient association of ground-state CsYb molecules. With these results, the prospect of bringing a new molecule into the ultracold regime has become considerably closer.
Publisher: Springer
ISBN: 3030212017
Category : Science
Languages : en
Pages : 206
Book Description
This thesis lays the groundwork for producing a new class of ultracold molecule by associating an alkali-metal atom and a closed-shell alkaline-earth-like atom, specifically Cs and Yb. Such molecules exhibit both a magnetic dipole moment and an electric dipole moment in their ground state. This extra degree of freedom opens up new avenues of research including the study of exotic states of matter, the shielding of molecular collisions and the simulation of lattice spin models. In detail, the thesis reports the first and only ultracold mixture of Cs and Yb in the world, giving details of the methods used to cool such contrasting atomic species together. Using sensitive two-colour photoassociation measurements to measure the binding energies of the near-threshold CsYb molecular levels in the electronic ground state has allowed the previously unknown scattering lengths to be accurately determined for all the Cs–Yb isotopic combinations. As part of this work, the one-photon photoassociation of ultracold Cs*Yb is also studied, yielding useful information on the excited-state potential. Knowledge of the scattering lengths enables a strategy to be devised to cool both species to quantum degeneracy and, crucially, determines the positions of interspecies Feshbach resonances required for efficient association of ground-state CsYb molecules. With these results, the prospect of bringing a new molecule into the ultracold regime has become considerably closer.
Analysis of the Alkali Metal Diatomic Spectra
Author: W C Stwalley
Publisher: Myprint
ISBN: 9781681747309
Category :
Languages : en
Pages : 68
Book Description
Publisher: Myprint
ISBN: 9781681747309
Category :
Languages : en
Pages : 68
Book Description
Analysis of the Alkali Metal Diatomic Spectra
Author: Jin-Tae Kim
Publisher:
ISBN: 9781627056793
Category : Alkali metals
Languages : en
Pages :
Book Description
This ebook illustrates the complementarity of molecular beam (MB) spectra and ultracold molecule (UM) spectra in unraveling the complex electronic spectra of diatomic alkali metal molecules, using KRb as a prime example. Researchers interested in molecular spectroscopy, whether physicist, chemist, or engineer, may find this ebook helpful and may be able to apply similar ideas to their molecules of interest.
Publisher:
ISBN: 9781627056793
Category : Alkali metals
Languages : en
Pages :
Book Description
This ebook illustrates the complementarity of molecular beam (MB) spectra and ultracold molecule (UM) spectra in unraveling the complex electronic spectra of diatomic alkali metal molecules, using KRb as a prime example. Researchers interested in molecular spectroscopy, whether physicist, chemist, or engineer, may find this ebook helpful and may be able to apply similar ideas to their molecules of interest.
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 440
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 440
Book Description
Rotational Spectroscopy of Diatomic Molecules
Author: John M. Brown
Publisher: Cambridge University Press
ISBN: 9780521530781
Category : Science
Languages : en
Pages : 1074
Book Description
The definitive text on the rotational spectroscopy of diatomic molecules.
Publisher: Cambridge University Press
ISBN: 9780521530781
Category : Science
Languages : en
Pages : 1074
Book Description
The definitive text on the rotational spectroscopy of diatomic molecules.
Publications
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 228
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 228
Book Description
Publications of the National Bureau of Standards
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Washington (D.C.)
Languages : en
Pages : 234
Book Description
Publisher:
ISBN:
Category : Washington (D.C.)
Languages : en
Pages : 234
Book Description
Publications of the National Bureau of Standards, 1966-1967
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category :
Languages : en
Pages : 228
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 228
Book Description
Publications of the National Bureau of Standards ... Catalog
Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category :
Languages : en
Pages : 228
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 228
Book Description