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Relating Binding Energy and Scattering Length of Weakly Bound Dimers of Strontium

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F21%3A00541488" target="_blank" >RIV/61388963:_____/21:00541488 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216208:11320/21:10437426

  • Result on the web

    <a href="https://doi.org/10.1002/andp.202000588" target="_blank" >https://doi.org/10.1002/andp.202000588</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1002/andp.202000588" target="_blank" >10.1002/andp.202000588</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Relating Binding Energy and Scattering Length of Weakly Bound Dimers of Strontium

  • Original language description

    The s‐wave scattering length (a) is an important parameter in ultracold collisions and precision tests of fundamental physics, yet its accurate calculation remains a challenge. Solving suitable vibrational Schrödinger equations with scaled interaction potentials and reduced masses, the relationship between the binding energy (D0) of the highest vibrational state and the s‐wave scattering length is derived for a set of ground state Sr2 isotopomers. The resulting “a versus D0” relations are robust even if approximate potentials are used, thus enabling reliable scattering lengths to be determined directly from experimental binding energies. The presented approach will have broad applicability, notably when an accurate potential is unavailable and when the literature (semiclassical) counterparts of the probed “a versus D0” relations become inadequate.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10403 - Physical chemistry

Result continuities

  • Project

    <a href="/en/project/GA18-00918S" target="_blank" >GA18-00918S: Quantum Dynamics of Astrophysically Important Molecules</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2021

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Annalen der Physik

  • ISSN

    0003-3804

  • e-ISSN

    1521-3889

  • Volume of the periodical

    533

  • Issue of the periodical within the volume

    4

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    7

  • Pages from-to

    2000588

  • UT code for WoS article

    000629646800001

  • EID of the result in the Scopus database

    2-s2.0-85102644139