Accès ouvert
2014
article
OpenAlex
Jp Lees, V Poireau, V Tisserand, J Garra Tico et autres
We study the process e+e-→ψ(2S)π+π- with initial-state-radiation events produced at the PEP-II asymmetric-energy collider. The data were recorded with the BABAR detector at center-of-mass energies at and near the (nS) (n=2,3,4) resonances and correspond to an integrated luminosity of 520fb-1. We investigate …
Accès ouvert
2014
article
OpenAlex
Jp Lees, V Poireau, V Tisserand, E Grauges et autres
We measure the total branching fraction of the flavor-changing neutral-current process B→Xℓ+ℓ-, along with partial branching fractions in bins of dilepton and hadronic system (Xs) mass, using a sample of 471×106 (4S)→BB̄ events recorded with the BABAR detector. The admixture of charged …
Accès ouvert
2013
erratum
OpenAlex
Jp Lees, V Poireau, V Tisserand, J Garra Tico et autres
Accès ouvert
2012
article
OpenAlex
Jp Lees, V Poireau, V Tisserand, J Garra Tico et autres
Recent astrophysical and terrestrial experiments have motivated the proposal of a dark sector with GeV-scale gauge boson force carriers and new Higgs bosons. We present a search for a dark Higgs boson using 516 fb(-1) of data collected with the BABAR detector. …
Accès ouvert
2012
erratum
OpenAlex
Jp Lees, V Poireau, V Tisserand, J Garra Tico et autres
Accès ouvert
2012
erratum
OpenAlex
Jp Lees, V Poireau, V Tisserand, J Garra Tico et autres