Parallel Session B3 – Chair: Y. X. LiuNo Access

BEAM ASYMMETRY IN MESON PHOTOPRODUCTION ON DEUTERON TARGETS AT GRAAL

For the GRAAL Collaboration: O. Bartalini, V. Bellini, J. P. Bocquet, M. Castoldi, A. D'Angelo, J. P. Didelez, A. Fantini, G. Gervino, F. Ghio, B. Girolami, A. Giusa, M. Guidal, E. Hourany, R. Kunne, V. Kuznetsov, A. Lapik, P. Levi Sandri, A. Lleres, D. Moricciani, A. Moushkarenko, D. V. Nedorezov, D. Rebreyend, N. V. Rudnev, G. Russo, C. Schaerf, M. L. Sperduto, M. C. Sutera, A. Turinge, A. Zabrodin. and
RACHELE DI SALVO

For the GRAAL Collaboration: O. Bartalini, V. Bellini, J. P. Bocquet, M. Castoldi, A. D'Angelo, J. P. Didelez, A. Fantini, G. Gervino, F. Ghio, B. Girolami, A. Giusa, M. Guidal, E. Hourany, R. Kunne, V. Kuznetsov, A. Lapik, P. Levi Sandri, A. Lleres, D. Moricciani, A. Moushkarenko, D. V. Nedorezov, D. Rebreyend, N. V. Rudnev, G. Russo, C. Schaerf, M. L. Sperduto, M. C. Sutera, A. Turinge, A. Zabrodin.

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RACHELE DI SALVO

INFN Sezione Roma2 "Tor Vergata", via della Ricerca Scientifica n.1, I-00133 ROMA, Italy

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https://doi.org/10.1142/S0217751X05023633Cited by:1 (Source: Crossref)

Abstract

Preliminary results on the beam asymmetry Σ for η and π⁰ photoproduction on the proton and the neutron in the deuteron in a quasi free kinematics regime have been obtained. Very preliminary results will be presented on the status of art of the GRAAL search for the two members of the exotic penta-quarks anti-decuplet, the P11 and the Θ⁺.

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References

J. Ajakaet al., Phys. Rev. Lett. 81, 1797 (1998), DOI: 10.1103/PhysRevLett.81.1797. Crossref, Web of Science, ADS, Google Scholar
M. V. Polyakov and A. Rathke, Eur. Phys. J. A 18, 691 (2003), DOI: 10.1140/epja/i2003-10029-y. Crossref, Web of Science, ADS, Google Scholar
C. Schaerf , X International Seminar on Electromagnetic Interactions of Nuclei at Low and Medium Energies . Google Scholar
C. Schaerf , International Workshop PENTAQUARK04 . Google Scholar