Hyperfine Interactions

, Volume 101, Issue 1, pp 329–332 | Cite as

Coulomb predissociation rates of He dµ molecular ions

  • V. I. Korobov
Article

Abstract

The predissociation or particle emitting decay rates of muonic molecular ions3He dµ and4He dµ are estimated by means of the complex rotation method. We use a highly accurate variational three-bodyP-wave function based on random-tempered Slater-type exponential expansion. A resonance eigenvalue ofE=−48.420 89 eV and γ=0.348 × 10−3 eV for the3He dµ ion and a resonance eigenvalue ofE=−58.225 303 eV and γ=0.118 × 10−3 eV for the4He dµ ion have been obtained. These results are in a good agreement with the ones previously obtained by Kino and Kamimura by scattering calculation with the non-adiabatic coupled-rearrangement-channel method.

Keywords

muonic molecules variational methods complex coordinate rotation 
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References

  1. [1]
    T. Matsuzaki, K. Ishida, K. Nagamine et al., Muon Cat. Fusion 2 (1988) 217.Google Scholar
  2. [2]
    K. Ishida et al., Hyp. Int. 82 (1993) 111.Google Scholar
  3. [3]
    Y. Kino and M. Kamimura, Hyp. Int. 82 (1993) 195.Google Scholar
  4. [4]
    S.S. Gershtein and V.V. Gusev, Hyp. Int. 82 (1993) 185.Google Scholar
  5. [5]
    A.V. Kravtsov, A.M. Mikhailov and V.I. Savichev, Hyp. Int. 82 (1993) 205.Google Scholar
  6. [6]
    V.B. Belyaev, O.I. Kartavtsev, V.I. Kochkin and E.A. Kolganova, Preprint JINR E4-94-414 (1994); Phys. Rev. A, submitted.Google Scholar
  7. [7]
    Y.K. Ho, Phys. Reports 99 (1983) 1.Google Scholar
  8. [8]
    A.M. Frolov and V.D. Efros, Pis'ma Zh. Eksp. Teor. Fiz. 39 (1984) 449 [JETP Lett. 39 (1984) 545];Google Scholar
  9. [8a]
    A.M. Frolov, Yad. Fiz. 44 (1986) 1367 [Sov. J. Nucl. Phys. 44 (1986) 888].Google Scholar
  10. [9]
    S.A Alexander and H.J. Monkhorst, Phys. Rev. A 38 (1988) 26.Google Scholar
  11. [10]
    J. Aguilar and J.M. Combes, Commun. Math. Phys. 22 (1971) 269;Google Scholar
  12. [10a]
    E. Balslev and J.M. Combes, Commun. Math. Phys. 22 (1971) 280.Google Scholar
  13. [11]
    B. Simon, Commun. Math. Phys. 27 (1972) 1.Google Scholar

Copyright information

© J.C. Baltzer AG, Science Publishers 1996

Authors and Affiliations

  • V. I. Korobov
    • 1
  1. 1.Joint Institute for Nuclear ResearchDubnaRussia

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