Home | << 1 >> |
Record | |||||
---|---|---|---|---|---|
Author | LHCb Collaboration (Aaij, R. et al); Oyanguren, A.; Ruiz Valls, P. | ||||
Title | Observation of the decay B-c(+) -> psi(2S)pi(+) | Type | Journal Article | ||
Year | 2013 | Publication | Physical Review D | Abbreviated Journal | Phys. Rev. D |
Volume | 87 | Issue | 7 | Pages | 071103 - 7pp |
Keywords | |||||
Abstract | The decay B-c(+) -> psi(2S)pi(+) with psi(2S) -> mu(+)mu(-) is observed with a significance of 5.2 sigma using pp collision data corresponding to an integrated luminosity of 1.0 fb(-1) collected by the LHCb experiment. The branching fraction of B-c(+) -> psi(2S)pi(+) decays relative to that of the B-c(+) -> J/psi pi(+) mode is measured to be B(B-c(+) -> psi(2S)pi(+))/B(B-c(+) -> J/psi pi(+)) = 0.250 +/- 0.068(stat) +/- 0.014(syst) +/- 0.006(B). The last term is the uncertainty on the ratio B(psi(2S) -> mu(+)mu(-))/B(J/psi -> mu(+)mu(-)). | ||||
Address | Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil | ||||
Corporate Author | Thesis | ||||
Publisher | Amer Physical Soc | Place of Publication | Editor | ||
Language | English | Summary Language | Original Title | ||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 1550-7998 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | WOS:000318183700001 | Approved | no | ||
Is ISI | yes | International Collaboration | yes | ||
Call Number | IFIC @ pastor @ | Serial | 1419 | ||
Permanent link to this record |