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Φ PRODUCTION IN pp COLLISIONS

ALEXANDER SIBIRTSEV

Helmholtz-Institut für Strahlen- und Kernphysik (Theorie) and Bethe Center for Theoretical Physics, Universität Bonn, D-53115 Bonn, Germany

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https://doi.org/10.1142/S0217751X09044085Cited by:0 (Source: Crossref)

Abstract

The data for near-threshold cross section for the reaction pp → ppɸ published by the DISTO and ANKE Collaboration are analyzed in order to evaluate the OZI ratio at low energies by taking into account corrections from the kinematics and the final-state interaction. Combining these new data with the few measurements available at higher energies the limit for the OZI rule violation is evaluated and the possible contribution from a five-quark baryonic resonance coupled to the ɸp system is estimated.

Keywords:

PACS: 13.60.Le, 14.20.Gk, 12.10.Qk

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References

S. Okubo, Phys. Lett. 5, 165 (1963). Crossref, Web of Science, ADS, Google Scholar
G. Zweig, CERN report TH-412 (1964) . Google Scholar
J. Iizuka, Prog. Theor. Phys. Suppl. 38, 21 (1966). Google Scholar
H. J. Lipkin, Phys. Rev. B 60, 371 (1976). Google Scholar
M. Gell-Mann and F. Zachariasen, Phys. Rev. 124, 953 (1961), DOI: 10.1103/PhysRev.124.953. Crossref, Web of Science, ADS, Google Scholar
U.-G. Meißner, Phys. Rep. 161, 213 (1988). Crossref, Web of Science, ADS, Google Scholar
S. Eidelmanet al., Phys. Lett. B 592, 1 (2004). Crossref, Web of Science, ADS, Google Scholar
P. Jainet al., Phys. Rev. D 37, 3252 (1988), DOI: 10.1103/PhysRevD.37.3252. Crossref, Web of Science, ADS, Google Scholar
A. Sibirtsev and W. Cassing, Eur. Phys. J. A 7, 407 (2000). ADS, Google Scholar
D. Griffiths, A. M. Saperstein and D. T. Schnitzler, Nucl. Phys. B 34, 397 (1971), DOI: 10.1016/0550-3213(71)90336-1. Crossref, Web of Science, ADS, Google Scholar
A. A. Sibirtsev, Nucl. Phys. A 604, 455 (1996), DOI: 10.1016/0375-9474(96)00102-9. Crossref, Web of Science, ADS, Google Scholar
A. Sibirtsev, U.-G. Meißner and A. W. Thomas, Phys. Rev. D 71, 094011 (2005), DOI: 10.1103/PhysRevD.71.094011. Crossref, Web of Science, Google Scholar
H. W. Hammer and U.-G. Meißner, Eur. Phys. J. A 20, 469 (2004), DOI: 10.1140/epja/i2003-10223-y. Crossref, Web of Science, ADS, Google Scholar
P. Mergell, U.-G. Meißner and D. Drechsel, Nucl. Phys. A 596, 367 (1996), DOI: 10.1016/0375-9474(95)00339-8. Crossref, Web of Science, ADS, Google Scholar
F. Balestra et al., Phys. Rev. Lett. 81, 4572 (1998); Phys. Rev. C 63, 024004 (2001) . Google Scholar
A. Sibirtsev, J. Haidenbauer and U.-G. Meißner, Eur. Phys. J. A 27, 263 (2006), DOI: 10.1140/epja/i2005-10269-9. Crossref, Web of Science, ADS, Google Scholar
M. Hartmannet al., Phys. Rev. Lett. 96, 242301 (2006), DOI: 10.1103/PhysRevLett.96.242301. Crossref, Web of Science, ADS, Google Scholar
S. Abd El-Samadet al., Phys. Lett. B 522, 16 (2001). Crossref, Web of Science, ADS, Google Scholar
M. Schulte-Wissermann, Diploma Thesis, University of Dresden (2004) . Google Scholar
L. G. Landsberg, Phys. Rep. 320, 223 (1999), DOI: 10.1016/S0370-1573(99)00060-5. Crossref, Web of Science, ADS, Google Scholar

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Φ PRODUCTION IN pp COLLISIONS

Abstract

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