New measurements of the lifetime and mass of the Ξ+c are presented. The Ξ+c has been reconstructed through the two decay channels Ξ- π+ π+ and Σ+ K- π+. The data were accumulated by the Fermilab high energy photoproduction experiment E687. The lifetime is measured to be 0.34+0.07-0.05(stat.) ± 0.02(syst.) ps while the mass is measured to be 2465.8 ± 1.9(stat.) ± 2.5 (syst.) MeV/c2.

Frabetti, P., Cheung, H., Cumalat, J., Dallapiccola, C., Ginkel, J., Johns, S., et al. (1998). A new measurement of the lifetime of the Ξ+c. PHYSICS LETTERS. SECTION B, 427(1-2), 211-216 [10.1016/S0370-2693(98)00362-1].

A new measurement of the lifetime of the Ξ+c

Moroni L;Gianini G;
1998

Abstract

New measurements of the lifetime and mass of the Ξ+c are presented. The Ξ+c has been reconstructed through the two decay channels Ξ- π+ π+ and Σ+ K- π+. The data were accumulated by the Fermilab high energy photoproduction experiment E687. The lifetime is measured to be 0.34+0.07-0.05(stat.) ± 0.02(syst.) ps while the mass is measured to be 2465.8 ± 1.9(stat.) ± 2.5 (syst.) MeV/c2.
Articolo in rivista - Articolo scientifico
new measurement of the lifetime
English
1998
427
1-2
211
216
none
Frabetti, P., Cheung, H., Cumalat, J., Dallapiccola, C., Ginkel, J., Johns, S., et al. (1998). A new measurement of the lifetime of the Ξ+c. PHYSICS LETTERS. SECTION B, 427(1-2), 211-216 [10.1016/S0370-2693(98)00362-1].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/455868
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