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The CERN separated low-momentum antiproton beam

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Il Nuovo Cimento (1955-1965)

Summary

The layout of a beam transport system for antiprotons, operating up to a maximum momentum of about 4 GeV/c is described. Electrostatic separators were used for the separation of antiprotons from pions up to about 1 GeV/c. Separation at higher momenta was obtained by means of time-of-flight. Results are given concerning fluxes of pions and antiprotons, and excitation curves for production of antiprotons.

Riassunto

Viene discuaso un fascio di antiprotoni funzionante fino ad un momento massimo di 4 GeV/c. La separazione degli antiprotoni é stata ottenuta con separatori elettrostatici per momento inferiore a 1 GeV/c, con tempo di volo per momenti superiori. Vengono dati dei risultati concernenti il flusso di pioni ed antiprotoni, e delle curve di eccitazione per la produzione degli antiprotoni.

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References

  1. V. T. Cocconi, T. Fazzini, G. Fidecaro, M. Legros, N. Lipman andA. W. Merrison:Phys. Rev. Lett.,5, 19 (1960).

    Article  ADS  Google Scholar 

  2. J. V. Behr andHagedorn CERN Report 60-20. See alsoR. Hagedorn:Nuovo Gimento,25, footnote p. 1031 (1962).

  3. CERN, Ecole Polytechnique, Padua, Oxford collaboration:G. B. Chadwick, W. T. Davies, M. Derrick, C. J. B. Hawkins, J. H. Mulvey, D. Radojicic, C. A. Wilkinson, M. Cresti, S. Limentani andR. Santangelo:Phys. Rev. Lett.,10, 62 (1963);G. B. Chadwick, W. J. Davies, M. Derrick, C. J. B. Hawkins, P. B. Jones, J. Mulvet, D. Radojicic, C. A. Wilkinson, M. Cresti, A. Gringoletto, S. Limentani, A. Loria, L. Perusso andR. Santangelo:Proc. Int. Conf. on High-Energy Phys. (CERN 1962), p. 73;R. Armenteros, R. Budde, L. Montanet, D. R. O. Morrison, S. Nilsson, A. Shapira, J. Vandermeulen, C. d’Andlau, A. Astier, C. Ghesquiére, B. Gregory, D. Rahm, P. Rivet andF. Solmitz:Proc. Int. Conf. on High-Energy Phys. (CERN 1962), p. 90;R. Armenteros, L. Montanet, D. R. O. Morrison, S. Nilsson, A. Shapira, J. Vandermeulen, C. d’Andlau, A. Astier, C. Ghesquiére, B. Gregory, D. Rahm, P. Rivet andF. Solmitz:Proc. Int. Conf. on High-Energy Phys. (CERN 1962), p. 351;C. d’Andlau, A. Astier, C. Ghesquiére, B. Gregory, D. Rahm, P. Rivet, F. Solmitz, R. Armenteros, R. Budde, L. Montanet, D. R. O. Morrison, S. Nilsson, A. Shapira etJ. Vandermeulen:Compt. Bend. Acad. Sci.,256, 1279 (1963).

    Article  ADS  Google Scholar 

  4. CERN, Rome, Trieste collaboration, to be published.

  5. U. Amaldi, jr.,V. T. Cocconi, T. Fazzini, G. Fidecaro, C. Ghesquiére, M. Legros andH. Steiner:Proc. Aix-en-Provence Conf, vol.1 (1961), p. 283.

    Google Scholar 

  6. U. Amaldi, jr., T. Fazzini, G. Fidecaro, C. Ghesquiére, M. Legros andH. Steiner: to be published.

  7. J. S. Ball andG. F. Chew:Phys. Rev.,109, 1385 (1958).

    Article  MathSciNet  ADS  Google Scholar 

  8. M. G. Ballam, G. Chadwick andJ. M. Perreau:CERN Track Chamber Internal Note (25/4/1961).

  9. We thankDr. H. Filthuth for discussions about this point.

  10. R. H. Good andO. Piccioni:Rev. Sci. Instr.,31, 1035 (1960).

    Article  ADS  MATH  Google Scholar 

  11. U. Amaldi, jr.,T. Fazzini, G. Fidecaro, C. Ghesquiére, M. Legros andH. Steiner:Nuovo Cimento,29, 471 (1963).

    Google Scholar 

  12. B. Langeseth, G. Pluym andB. de Raad: CERN Internal Report PS/Int. EA 60-5 (August 1960).

  13. E. Braunersreuther, V. Chabaud. C. Delorme andM. Morpurgo: CERN Report 61-12 (April 1961).

  14. Kindly put at CERN’s disposal by the Saclay laboratories. They are very similar to the CERN SC quadrupoles.

  15. B. Langeseth, G. Pluym andB. de Raad: CERN Internal Report PS/Int. EA 60-14 (October 1960).

  16. C. A. Coombes, B. Cork, W. Galbraith, G. R. Lambertson andW. A. Wenzel:Phys. Rev.,112, 1303 (1958).

    Article  ADS  Google Scholar 

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on leave of absence from the University of California, Berkeley, Cal.

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Amaldi, U., Fazzini, T., Fidecaro, G. et al. The CERN separated low-momentum antiproton beam. Nuovo Cim 30, 973–996 (1963). https://doi.org/10.1007/BF02828807

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  • DOI: https://doi.org/10.1007/BF02828807

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