Constituent-quark description of nonleptonic hyperon decays

Dan-di Wu; Jonathan L. Rosner

doi:10.1103/PhysRevD.33.1367

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Constituent-quark description of nonleptonic hyperon decays

Dan-di Wu and Jonathan L. Rosner

Enrico Fermi Institute and Department of Physics, University of Chicago, Chicago, Illinois 60637

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Phys. Rev. D 33, 1367 – Published 1 March, 1986

DOI: https://doi.org/10.1103/PhysRevD.33.1367

Abstract

An elementary framework is presented in which both S-wave and P-wave nonleptonic hyperon decays can be described satisfactorily from a constituent-quark standpoint. The picture is likely to be of use in future discussions of kaon, hyperon radiative, or heavy-quark decays.

References (28)

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Particle Data Group, O. E. Overseth, Phys. Lett. 111B, 286 (1982).
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[c1] Stephen L. Adler and Roger F. Dashen, Current Algebras (Benjamin, New York, 1968); R. E. Marshak, Riazuddin, and C. P. Ryan, Theory of Weak Interactions in Particle Physics (Wiley, New York, 1969).

[c2] Particle Data Group, O. E. Overseth, Phys. Lett. 111B, 286 (1982).

[c3] M. Machacek and Y. Tomozawa, Phys. Rev. D 12, 3711 (1975).

[c4] Particle Data Group, Rev. Mod. Phys. 56, S1 (1984). (See Appendix I by O. E. Overseth.)

[c5] Jan Finjord and Mary K. Gaillard, Phys. Rev. D 22, 778 (1980).

[c6] Hirotaka Sugawara, Prog. Theor. Phys. 31, 213 (1964) Benjamin W. Lee, Phys. Rev. Lett. 12, 83 (1964).

[c7] Murray Gell-Mann, Phys. Rev. Lett. 12, 155 (1964) Benjamin W. Lee and Arthur R. Swift, Phys. Rev. 136, B228 (1964); Hirotaka Sugawara, Phys. Rev. Lett. 15, 870, 997(E) (1964); Mahiko Suzuki, ibid. 15, 986 (1965) C. Bouchiat and Ph. Meyer, Phys. Lett. 20, 329 (1966); S. Badier and C. Bouchiat, ibid. 20, 529 (1966); Y. Hara, Y. Nambu and J. Schechter, Phys. Rev. Lett. 16, 380 (1966); Lowell S. Brown and Charles M. Sommerfield, ibid. 16, 751 (1966).

[c8] Sandip Pakvasa, in High Energy Physics—1980, proceedings of the XXth International Conference, Madison, Wisconsin, edited by Loyal Durand and Lee G. Pondrom (AIP Conf. Proc. No. 68) (AIP, New York, 1981), p. 1164.

[c9] Mahiko Suzuki, Phys. Rev. Lett. 22, 1217 (1969) ibid. 22, 1413(E) (1969); ibid. 23, 109(E) (1969); Ken Kawarabayashi and Shinsaku Kitakado, ibid. 23, 440 (1969) Shmuel Nussinov and Jonathan L. Rosner, ibid. 23, 1264 (1969).

[c10] Michael Gronau, Phys. Rev. Lett. 28, 188 (1972) Phys. Rev. D 5, 118 (1972) ibid. 5, 1877(E) (1972).

[c11] Stephen Wolfram, Nukleonika 26, 273 (1981) Ling-Lie Chau, Phys. Rep. 95C, 1 (1983) D. D. Wu, Institute for High Energy Physics (Beijing) Report No. BIHEP-TH-84-7, 1984 (unpublished). These works place particular emphasis on a graphical approach.

[c12] John F. Donoghue, Eugene Golowich, William A. Ponce and Barry R. Holstein, Phys. Rev. D 21, 186 (1980).

[c13] M. D. Scadron, Rep. Prog. Phys. 44, 213 (1981); Michael D. Scadron and Mihai Visinescu, Phys. Rev. D 28, 1117 (1983); M. D. Scadron and R. Delbourgo, University of Tasmania report, 1985 (unpublished).

[c14] D. Tadić and J. Trampetić, Fermilab Report No. FERMILAB-Pub-85/61-T, 1985 (unpublished). This work contains a useful list of further recent references.

[c15] J. O. Eeg, Phys. Lett. 155B, 115 (1985).

[c16] Kenneth G. Wilson, Phys. Rev. 179, 1499 (1969).

[c17] M. K. Gaillard and Benjamin W. Lee, Phys. Rev. Lett. 33, 108 (1974); G. Altarelli and L. Maiani, Phys. Lett. 52B, 351 (1974).

[c18] A. I. Vainshtein, V. I. Zakharov and M. A. Shifman, Zh. Eksp. Teor. Fiz. 72, 1275 (1977) [Sov. Phys. JETP 45, 670 (1977)]; M. A. Shifman, A. I. Vainshtein and V. I. Zakharov, Nucl. Phys. B120, 316 (1977); Mark B. Wise and Edward Witten, Phys. Rev. D 20, 1216 (1979).

[c19] J. Ellis, M. K. Gaillard, D. V. Nanopoulos and S. Rudaz, Nucl. Phys. B131, 285 (1977).

[c20] Frederick J. Gilman and Mark B. Wise, Phys. Rev. D 19, 976 (1979).

[c21] Mary K. Gaillard, Xue Qian Li and Serge Rudaz, Phys. Lett. 158B, 158 (1985).

[c22] Xue Qian Li, thesis, University of Minnesota, July, 1985.

[c23] C. Bernard et al., Phys. Rev. Lett. 55, 2770 (1985).

[c24] K. Miura and T. Minamikawa, Prog. Theor. Phys. 38, 954 (1967); G. Feldman, T. Fulton and P. T. Matthews, Nuovo Cimento 50A, 349 (1967); C. H. Llewellyn Smith, Ann. Phys. (N.Y.) 53, 521 (1969); T. Goto, O. Hara and S. Ishida, Prog. Theor. Phys. 43, 849 (1970); J. G. Körner, Nucl. Phys. B25, 282 (1970); R. P. Feynman, M. Kislinger and F. Ravndal, Phys. Rev. D 3, 2706 (1971); J. C. Pati and C. H. Woo, ibid. 3, 2920 (1971).

[c25] Sidney Coleman and S. L. Glashow, Phys. Rev. 134, B671 (1964); Steven Weinberg, Phys. Rev. Lett. 31, 494 (1973) Phys. Rev. D 8, 605 (1973).

[c26] Frederick J. Gilman, Moshe Kugler and Sydney Meshkov, Phys. Rev. D 9, 715 (1973); H. J. Melosh, ibid. 9, 1095 (1974).

[c27] C. James, thesis, University of Minnesota, 1985 (in preparation).

[c28] E. Jastrzembski et al., Fermilab Proposal No. 761, 1985 (A. Vorobyov, spokesman) (unpublished).

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Constituent-quark description of nonleptonic hyperon decays

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