We report precise measurements of the D0 and D+ meson lifetimes by the E687 Collaboration at Fermilab. The measurements have been made using 16000 fully reconstructed decays of the D0 into the K-π+ and K-π+π-π+ final states and 9000 decays of the D+ into the K-π+π+ final state. The lifetimes of the D0 and D+ mesons are measured to be 0.413±0.004±0.003 ps and 1.048±0.015±01011 ps respectively.

Frabetti, P., Cheung, H., Cumalat, J., Dallapiccola, C., Ginkel, J., Greene, S., et al. (1994). Precise measurements of the D0 and D+ meson lifetimes. PHYSICS LETTERS. SECTION B, 323(3-4), 459-466 [10.1016/0370-2693(94)91247-5].

Precise measurements of the D0 and D+ meson lifetimes

Gianini G.;
1994

Abstract

We report precise measurements of the D0 and D+ meson lifetimes by the E687 Collaboration at Fermilab. The measurements have been made using 16000 fully reconstructed decays of the D0 into the K-π+ and K-π+π-π+ final states and 9000 decays of the D+ into the K-π+π+ final state. The lifetimes of the D0 and D+ mesons are measured to be 0.413±0.004±0.003 ps and 1.048±0.015±01011 ps respectively.
Articolo in rivista - Articolo scientifico
Physics
English
1994
323
3-4
459
466
none
Frabetti, P., Cheung, H., Cumalat, J., Dallapiccola, C., Ginkel, J., Greene, S., et al. (1994). Precise measurements of the D0 and D+ meson lifetimes. PHYSICS LETTERS. SECTION B, 323(3-4), 459-466 [10.1016/0370-2693(94)91247-5].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/455969
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