Elsevier

Nuclear Physics A

Volume 466, Issues 3–4, 11–18 May 1987, Pages 667-684
Nuclear Physics A

Measurement of strong-interaction effects in light antiprotonic atoms

https://doi.org/10.1016/0375-9474(87)90462-3Get rights and content

Abstract

The strong-interaction effects in antiprotonic 6Li, 7Li, 14N, 19F, and 23Na atoms were measured at the CERN antiproton facility, LEAR. For the 2p level we determined the shifts to be −215 ± 25 eV (6Li) and −265 ± 20 eV (7Li) and the widths to be 660 ± 170 eV (6Li) and 690 ± 170eV (7Li). For the 3d level we obtained for the shifts −40 ± 30 eV (14N), −t-440 ± 70 eV (19F), and −2.1 ± 0.3 keV (23Na), and for the widths 0.135 ± 0.016 (6Li), 0.129 ± 0.013 eV (7Li), 218 ± 75 eV (14N), 1365 ± 150 eV (19F), and 2.9 ± 1.1 keV (23Na).

References (23)

  • D. Rohmann

    Z. Phys.

    (1986)
  • P. Barnes

    Phys. Rev. Lett.

    (1972)
  • O. Dumbrajs

    Nucl. Phys.

    (1986)
  • A. Deloff et al.

    Phys. Rev.

    (1974)

    Erratum

    Phys. Rev.

    (1975)
  • H. Nishimura et al.

    Phys. Lett.

    (1976)
  • J.F. Haak et al.

    Phys. Lett.

    (1977)
  • H. Poth

    Physics with antiprotonic atoms

  • H. Koch

    Antiprotonic atom spectroscopy at LEAR (PS176)

    H. Poth

    Antiprotonic atoms, achievements and perspectives

  • Th. Köhler

    Phys. Lett.

    (1986)
  • A. Kreissl

    University of Karlsruhe, Kernforschungszentrum Karlsruhe, KfK 4128

    Thesis

    (1986)
    A. Kreissl

    Measurement of the antiprotonic magnetic moment and a determination of the spin-orbit term for the antiproton-nucleus interaction

  • W. Kanert

    Phys. Rev. Lett.

    (1986)
  • Cited by (11)

    • Precision spectroscopy of light exotic atoms

      2004, Progress in Particle and Nuclear Physics
    View all citing articles on Scopus
    1

    Present address EG&G, Los Alamos, New Mexico, USA.

    2

    At present at CERN, Geneva, Switzerland.

    3

    Permanent address: Physics Department, Florida State University, Tallahassee, Florida, USA.

    View full text