Abstract
A new interest to study the S = -1, B = 2 system has recently been raised due to theoretical predictions coming either from both potential [1] and quark bag model calculations [2] about the existence of narrow exotic states. In particular the NIJMEGEN GROUP [j] predicts in the MIT bag model a large number of 6 quark configurations with strangeness S = 0, -1 or -2. The stability of these states against quark dissociation or two baryon emission increases with the number of strange quarks involved, the optimum case beeing for the S = -2 system (uu dd ss) that could even present a stable di-hyperon state [4]. No experimental evidence for the observation of such S = -2 states has yet been found, but the cross section level reached in these different experimental researches [5] does not rule out their existence.
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References
Oka, M., et al.: Phys. Lett. 130 B (1983) 365 Silvestre-Brac, B., et al.: J.E.E.I., page 45 Orsay (Fev. 87)
Chodos, A., et al.: Phys. Rev. DO (1974) 3471 and D10 (1974) 2599 Degrand, T., et al.: Phys. Rev. D12 (1975) 2060
Aerts, A.T.M., Mulders, P.J.G., and De Swart, J.J.: Phys. Rev. D17 (1978) 260; 019 (1979) 2635; D21 (1980) 1370 and 2653 Mulders, P.J.G.: Phys. Rev. D25 (1982) 1269
Jaffe, R.L.: Phys. Rev. D15 (1977) 267 and 281; Phys. Rev. Lett. 38 (1977) 195, 617 (E)
Carrol, A.S., et al.: Phys. Rev. Lett. 41 (1978) 777 D’Agostini, G. et al.: Nucl. Phys. B209 (1982)
Cline, D., et al.: Phys. Rev. Lett. 20 (1968) 1452 Dims, W.H., et al.: Phys. -Rev. D3 (1971) 1162 Eastwood, D., et al.: Phys. Rev. D2 (1971) 2603 Shahbazian, B.A. et al.: Nucl. Phys. A374 (1982) 73C
Piekarz, M. et al.: AGS proposal 830 (1986); Int. Symp. on hypernuclei and kaon Phys. BNL, sept. 85
Pigot, C., et al.: Nucl. Phys. B249 (1985) 172
Aerts, A.T.M., and Dover, C.B.: Nucl. Phys. B253 (1985) 116 Aerts, A.T.M., and Dover, C.B.: Phys. Lett. 146 (1984) 95
Reed, J.T., et al.: Phys. Rev. 168 (1968) 1495
Frascaria, R.: Lecture notes in physics 243, (1985) 541; J.E.S. 4
Didelez, J.P., Frascaria, R., Martel, J.Y.: Lecture notes in Physics 243 (1985) 567
Germond, J.F., and Wilkin, C.: J. Phys. G 11 (1985) 1131
Ferrari, E.: Phys. Rev. 120 (1960) 988
Martin,B., and Oades, G.: Toronto Conference (1984)
Tan, T.H.: Phys. Rev. Lett. 23 (1969) 395 Braun, O., et al.: Nucl. Phys. B124 (1977)
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Frascaria, R. et al. (1987). Search for Strange Sixquark States in PP → K+X Missing Mass Spectra. In: Ballot, JL., Fabre de la Ripelle, M. (eds) Few-Body Problems in Particle, Nuclear, Atomic, and Molecular Physics. Few-Body Systems, vol 2. Springer, Vienna. https://doi.org/10.1007/978-3-7091-8956-6_37
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DOI: https://doi.org/10.1007/978-3-7091-8956-6_37
Publisher Name: Springer, Vienna
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