Abstract: The first measurement of decay-time-dependent CP asymmetries in the decay Bs0 → J/ψKS0 and an updated measurement of the ratio of branching fractions ℬ(formula presented.)→J/ψ(formula presented.)$$ mathrm{mathcal{B}}left({B}_{mathrm{s}}^0 o J/psi{K}_{mathrm{S}}^0 ight)/mathrm{mathcal{B}}left({B}^0 o J/psi {K}_{mathrm{S}}^0 ight) $$ is measured to be0.0431±0.0017stat±0.0012syst±0.0025fs/fd,$$ 0.0431pm 0.0017left(mathrm{stat} ight)pm 0.0012left(mathrm{syst} ight)pm 0.0025left({f}_s/{f}_d ight), $$where the last uncertainty is due to the knowledge of the Bs0 and B0 production fractions.[Figure not available: see fulltext.]

Measurement of the time-dependent CP asymmetries in Bs0→ J/ψKS0 / Aaij, R., Adeva, B., Adinolfi, M., Affolder, A., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A.A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Anderson, J., Andreotti, M., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2015:6(2015), pp. N/A-N/A. [10.1007/JHEP06(2015)131]

Measurement of the time-dependent CP asymmetries in Bs0→ J/ψKS0

Bizzeti A.;
2015

Abstract

Abstract: The first measurement of decay-time-dependent CP asymmetries in the decay Bs0 → J/ψKS0 and an updated measurement of the ratio of branching fractions ℬ(formula presented.)→J/ψ(formula presented.)$$ mathrm{mathcal{B}}left({B}_{mathrm{s}}^0 o J/psi{K}_{mathrm{S}}^0 ight)/mathrm{mathcal{B}}left({B}^0 o J/psi {K}_{mathrm{S}}^0 ight) $$ is measured to be0.0431±0.0017stat±0.0012syst±0.0025fs/fd,$$ 0.0431pm 0.0017left(mathrm{stat} ight)pm 0.0012left(mathrm{syst} ight)pm 0.0025left({f}_s/{f}_d ight), $$where the last uncertainty is due to the knowledge of the Bs0 and B0 production fractions.[Figure not available: see fulltext.]
2015
2015
6
N/A
N/A
Measurement of the time-dependent CP asymmetries in Bs0→ J/ψKS0 / Aaij, R., Adeva, B., Adinolfi, M., Affolder, A., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A.A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Anderson, J., Andreotti, M., et al.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2015:6(2015), pp. N/A-N/A. [10.1007/JHEP06(2015)131]
Aaij, R.; Adeva, B.; Adinolfi, M.; Affolder, A.; Ajaltouni, Z.; Akar, S.; Albrecht, J.; Alessio, F.; Alexander, M.; Ali, S.; Alkhazov, G.; Alvarez Car...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1209529
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