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Regge quark-model description of the πp charge-exchange, πp→ηn and Kp charge-exchange reactions

Описание с помощью Редже кварковой модели пp зарядово-обменных, πpрхn и Kp зарядово-обменных реакций

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Il Nuovo Cimento A (1965-1970)

Summary

The Regge quark-model is used to describe the differential cross-sections of the πp CEX, πp→ηn and Kp CEX reactions. The choice of the scaling factors 0=2m A m B is shown to yield constant residues and give agreement between experiment and theory within 25%.

Riassunto

Si usa il modello di Regge a quark per descrivere la sezione d'urto differenziale delle reazioni di scambio di carica πp. πp→ηn e Kp. Si mostra come la scelta del fattore di scalas 0=2m A m B dia residui costanti e accordo fra teoria ed esperimento ento il 25%.

Резюме

Используется Редзе кварковая модель для описания дифференциальных поперечных сечений пp зарядово-обменных, пp→хn и Kp зарядовообменных реакций. Показывается, что выбор фактора пересчетаs 0=2m A m B приводит к постоянным вычетам и дает согласие между экспериментом и теогией в пределах 25%.

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References

  1. P. B. James andR. K. Logan:Phys. Lett.,25, 38 (1967).

    Article  Google Scholar 

  2. R. K. Logan:Phys. Rev. Lett.,14, 414 (1965).

    Article  ADS  MathSciNet  Google Scholar 

  3. R. J. N. Phillips:Phys. Rev. Lett.,15, 807 (1965).

    Article  ADS  Google Scholar 

  4. R. J. N. Phillips andW. Rarita:Phys. Rev.,139, B 1336 (1965).

    Article  ADS  MathSciNet  Google Scholar 

  5. D. D. Reeder andK. V. L. Sarma:Nuovo Cimento,51 A, 169 (1967). See also:Ph. Salin:Nucl. Phys., B3, 323 (1967);R. C. Arnold:Phys. Rev.,153, 1523 (1967);F. S. Chen-Cheung:Phys. Rev.,156, 1520 (1967);V. Barger andD. Cline:Phys. Rev.,156, 1522 (1967).

    Article  ADS  Google Scholar 

  6. P. B. James andH. D. D. Watson:Phys. Rev. Lett.,18, 179 (1967).

    Article  ADS  Google Scholar 

  7. V. Singh:Phys. Rev.,129, 1889 (1963).

    Article  ADS  Google Scholar 

  8. R. Aaron andM. T. Vaughn:Phys. Rev.,165, 1722 (1968).

    Article  ADS  Google Scholar 

  9. G. Epstein andP. Kaus:Phys. Rev.,166, 1633 (1968).

    Article  ADS  Google Scholar 

  10. A. V. Stirling, P. Sonderegger, J. Kirz, P. Falk Vairant, O. Quisan, C. Bruneton, P. Borgeaud, M. Yvert, J. P. Guillard, C. Caverzasio andB. Amblard:Phys. Rev.,14, 763 (1965).

    ADS  Google Scholar 

  11. O. Quisan, J. King, P. Sonderegger, A. V. Stierling, P. Borgeaud, C. Bruneton, P. Falk Vairant, B. Amblard, C. Caverzasio andM. Yvert:Phys. Lett.,18, 200 (1965). The differential cross-sections were multiplied byR −1γ whereR γ≈1/3 is the branching ratio of n→2γ because only then which decayed in 2γ's were observed in this measurement.

    Article  ADS  Google Scholar 

  12. P. Astbury, G. Brautti, G. Finocchiaro, A. Michelini, K. Terwilliger, D. Websdale, C. H. West, P. Zanella, W. Beusch, W. Fischer, B. Gobbi, M. Pepin andE. Polgar:Phys. Lett.,23, 396 (1967).

    Article  ADS  Google Scholar 

  13. W. Galbraith, E. W. Jenkins, T. F. Kycia, B. A. Leontic, R. H. Phillips, A. L. Read andR. Rubinstein:Phys. Rev.,138, B 913 (1965).

    Article  ADS  Google Scholar 

  14. K. J. Foley, R. S. Jones, S. J. Lidenbaum, W. A. Love, S. Ozaki, E. D. Platner, C. A. Quarles andE. H. Willen:Phys. Rev. Lett.,19, 330 (1967).

    Article  ADS  Google Scholar 

  15. G. Alexander, H. J. Lipkin andF. Scheck:Phys. Rev. Lett.,17, 412 (1966).

    Article  ADS  Google Scholar 

  16. V. M. de Landy, D. J. Gross, I. J. Muzinich andV. L. Teplitz:Phys. Rev. Lett.,18, 148 (1967).

    Google Scholar 

  17. R. K. Logan, J. Beaupre andL. Sertorio:Phys. Rev. Lett.,18, 259 (1967).

    Article  ADS  Google Scholar 

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Authors and Affiliations

  1. Department of Physics, University of Toronto, Toronto

    R. K. Logan

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  1. R. K. Logan
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Supported in part by the National Research Council of Canada.

Traduzione a cura della Redazione.

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Logan, R.K. Regge quark-model description of the πp charge-exchange, πp→ηn and Kp charge-exchange reactions. Nuovo Cimento A (1965-1970) 57, 712–720 (1968). https://doi.org/10.1007/BF02751377

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