The branching fraction for the semi-inclusive process B→ήXs, where Xs is a strange hadronic system, was measured. The Xs mass spectrum was also obtained, which fits into models predicting high masses. Two tracking devices, a silicon vertex tracker consisting of five layers of double-sided silicon microstrip detectors and a 40-layer central drift chamber, were used for the detection of charged particles. It was found that the charged-particle identification was provided by the average energy loss in the tracking devices.

Aubert, B., Barate, R., Boutigny, D., Couderc, F., Gaillard, J.-M., Hicheur, A., et al. (2004). Study of high momentum η′ production in B → η′Xs. PHYSICAL REVIEW LETTERS, 93(6), 1-7 [10.1103/PhysRevLett.93.061801].

Study of high momentum η′ production in B → η′Xs

PATRIGNANI, CLAUDIA;
2004

Abstract

The branching fraction for the semi-inclusive process B→ήXs, where Xs is a strange hadronic system, was measured. The Xs mass spectrum was also obtained, which fits into models predicting high masses. Two tracking devices, a silicon vertex tracker consisting of five layers of double-sided silicon microstrip detectors and a 40-layer central drift chamber, were used for the detection of charged particles. It was found that the charged-particle identification was provided by the average energy loss in the tracking devices.
2004
Aubert, B., Barate, R., Boutigny, D., Couderc, F., Gaillard, J.-M., Hicheur, A., et al. (2004). Study of high momentum η′ production in B → η′Xs. PHYSICAL REVIEW LETTERS, 93(6), 1-7 [10.1103/PhysRevLett.93.061801].
Aubert, B; Barate, R.; Boutigny, D.; Couderc, F.; Gaillard, J.-M.; Hicheur, A.; Karyotakis, Y.; Lees, J.P.; Tisserand, V.; Zghiche, A.; Palano, A.; Po...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/551771
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