D s + mesons produced in Z 0→bb events were separated from the Z 0→cc component using a lifetime tag. Using a sample of 1.5 million hadronic Z decays collected with the Aleph detector the B s 0 and D s + yields have been measured: {Mathematical expression} The B s 0 lifetime was measured in a B s 0 enriched sample reconstructing the decay length from the vertex of the D s + with a hadron from the B s 0 decay. The result obtained is: {Mathematical expression} ps.

Buskulic, D., Casper, D., Debonis, I., Decamp, D., Ghez, P., Goy, C., et al. (1996). Measurement of D s + meson production in Z decays and of the B s 0 lifetime. ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS, 69(4), 585-595 [10.1007/s002880050062].

Measurement of D s + meson production in Z decays and of the B s 0 lifetime

CARPINELLI, Massimo;
1996

Abstract

D s + mesons produced in Z 0→bb events were separated from the Z 0→cc component using a lifetime tag. Using a sample of 1.5 million hadronic Z decays collected with the Aleph detector the B s 0 and D s + yields have been measured: {Mathematical expression} The B s 0 lifetime was measured in a B s 0 enriched sample reconstructing the decay length from the vertex of the D s + with a hadron from the B s 0 decay. The result obtained is: {Mathematical expression} ps.
Articolo in rivista - Articolo scientifico
Physics
English
1996
69
4
585
595
none
Buskulic, D., Casper, D., Debonis, I., Decamp, D., Ghez, P., Goy, C., et al. (1996). Measurement of D s + meson production in Z decays and of the B s 0 lifetime. ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS, 69(4), 585-595 [10.1007/s002880050062].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/390234
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