Abstract
The mass number dependence of the total pionic decay rate of hypernuclei is evaluated under the closure approximation by using DDHF single-particle wave functions and taking into account the pion distortion and absorption. The effect ofNN andΔN correlations are then incorporated and found to give a drastic enhancement especially in heavy hypernuclei. More detailed features are discussed for partial and total decay rates of typical light hypernuclei.
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References
Block M. M. et al.:in Proc. Int. Conf. on Hyperfragments, St. Cergue, 1963, CERN Report 64-1 (1964), p. 63.
Prem R. J., Steinberg P. H.: Phys. Rev.136 (1964) 1803.
Phyllips R. E., Schneps J.: Phys. Rev. Lett.29 (1968) 1383.
Keyes G. et. al.: Phys. Rev. Lett.20 (1968) 819;
Keyes G. et al.: Nucl. Phys. B 67 (1973) 269.
Bohm G. et al.: Nucl. Phys. B16 (1970) 46.
Murphy T.:in Proc. Int. Conf. on Hypernuclear Physics, Argonne, 1969, p. 438.
Nield K. J. et al.: Phys. Rev. C13 (1976) 1263.
Lagnaux J. P. et al.: Nucl. Phys.60 (1964) 97.
Holland N. W.: Nuovo Cim.32 (1964) 48.
Miller H. G. et al.: Phys. Rev.167 (1968) 922.
Chaudhari K. N. et al.: Proc. Indian Acad. Sci. A69 (1969) 78.
Coremans G. et al.: Nucl. Phys. B16 (1970) 209.
Montwill A. et al.: Nucl. Phys. A234 (1974) 413.
Dover C. B., Walker E.: Phys. Rep.89 (1982), No. 1.
Dalitz R. H.: Phys. Rev.112 (1958) 605.
Dalitz R. H., Liu L.: Phys. Rev.116 (1959) 1312.
Bandō H., Takaki H.: Prog. Theor. Phys.72 (1984) 106.
Stricker K., Carr J. A., McManus H.: Phys. Rev. C22 (1980) 2043.
Rayet M.: Nucl. Phys. A367 (1981) 381.
Vautherin D., Brink D. M.: Phys. Rev. C5 (1972) 626.
Bandō H., Takaki H.: Phys. Lett. B150 (1985) 409.
Block M. M., Dalitz R. J.: Phys. Rev. Lett.11 (1963) 96.
McKellar B. H. J., Gibson B. F.: Phys. Rev. C30 (1984) 322.
Oset E., Salcedo L. L.: preprint (Valladolid Univ.).
Barnes P. D. et al.: Contribution to the PANIC X Int. Conf. 1984, Heidelberg.
Takeuchi K., Takaki H., Bandō H.: Prog. Theor. Phys.73 (1985) 841.
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Bandō, H. Pionic decay of hypernuclei. Czech J Phys 36, 915–921 (1986). https://doi.org/10.1007/BF01797499
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DOI: https://doi.org/10.1007/BF01797499