The narrow dip observed at 1.9 GeV/c2 by the Fermilab experiment E687 in diffractive photoproduction of 3π+3π - is examined. The E687 data are refitted, a mechanism is proposed to explain why this resonance appears as a dip, and possible interpretations are discussed.

Frabetti, P., Cheung, H., Cumalat, J., Dallapiccola, C., Ginkel, J., Johns, W., et al. (2004). On the narrow dip structure at 1.9 GeV/c2 in diffractive photoproduction. PHYSICS LETTERS. SECTION B, 578(3-4), 290-296 [10.1016/j.physletb.2003.10.071].

On the narrow dip structure at 1.9 GeV/c2 in diffractive photoproduction

Moroni L;Gianini G;
2004

Abstract

The narrow dip observed at 1.9 GeV/c2 by the Fermilab experiment E687 in diffractive photoproduction of 3π+3π - is examined. The E687 data are refitted, a mechanism is proposed to explain why this resonance appears as a dip, and possible interpretations are discussed.
Articolo in rivista - Articolo scientifico
article; diffraction; mathematical analysis; mathematical model
English
2004
578
3-4
290
296
none
Frabetti, P., Cheung, H., Cumalat, J., Dallapiccola, C., Ginkel, J., Johns, W., et al. (2004). On the narrow dip structure at 1.9 GeV/c2 in diffractive photoproduction. PHYSICS LETTERS. SECTION B, 578(3-4), 290-296 [10.1016/j.physletb.2003.10.071].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/455618
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