Angular distributions in the decay B -> K*l(+)l(-)

Angular distributions in the decay B -> K*l(+)l(-)

We use a sample of 384×106 BB̄ events collected with the BABAR detector at the PEP-II e+e- collider to study angular distributions in the rare decays B→K* + -, where + - is either e+e- or μ+μ-. For low dilepton invariant masses, m <2.5GeV/c2, we measure a lepton forward-backward asymmetry AFB...

Full description

Bibliographic Details
Main Authors:	Aubert, B, Bona, M, Karyotakis, Y, Lees, J, Poireau, V, Prudent, X, Tisserand, V, Zghiche, A, Garra Tico, J, Grauges, E, Lopez, L, Palano, A, Pappagallo, M, Eigen, G, Stugu, B, Sun, L, Abrams, G, Battaglia, M, Brown, D, Button-Shafer, J, Cahn, R, Jacobsen, R, Kadyk, J, Kerth, LT, Kolomensky, Y
Format:	Journal article
Language:	English
Published:	2009

Similar Items

Searches for the decays B-0 -> l(+/-)tau(-/+) and B+-> l(+)nu (l = e, mu) using hadronic tag reconstruction
by: Aubert, B, et al.
Published: (2008)

Search for lepton flavor violating decays tau(+/-)-> l(+/-)omega
by: Aubert, B, et al.
Published: (2008)

Measurement of the branching fractions of exclusive (B)over-bar -> D-(*)(pi)l(-)(nu)over-bar(l) decays in events with a fully reconstructed b meson
by: Aubert, B, et al.
Published: (2008)

Improved limits on the lepton-flavor violating decays tau(-) -> l(-)l(+)l(-)
by: Aubert, B, et al.
Published: (2007)

Dalitz plot analysis of the decay B(0)((B)over-bar(0))-> K(+/-)pi(-/+)pi(0)
by: Aubert, B, et al.
Published: (2008)

Search for CP violation in neutral D meson Cabibbo-suppressed three-body decays
by: Aubert, B, et al.
Published: (2008)

Measurement of D(0)-(D)over-bar(0) mixing using the ratio of lifetimes for the decays D(0)-> K(-)pi(+), K(-)K(+), and pi(-)pi(+)
by: Aubert, B, et al.
Published: (2008)

Measurement of the CP asymmetry in b-->sgamma using a sum of exclusive final states.
by: Aubert, B, et al.
Published: (2008)

Measurement of the spin of the Xi(1530) resonance
by: Aubert, B, et al.
Published: (2008)

Constraints on the CKM angle γ in B0→D̄0K*0 and B0→D0K*0 from a Dalitz analysis of D0 and D̄0 decays to KSπ+π-
by: Aubert, B, et al.
Published: (2009)

Measurement of the B -> X-s gamma branching fraction and photon energy spectrum using the recoil method
by: Aubert, B, et al.
Published: (2008)

Measurement of the decay B(-)-> D(*0)e(-)(nu)over-bar(e)
by: Aubert, B, et al.
Published: (2008)

Dalitz plot analysis of the decay B0(B̄0)→K±ππ0
by: Aubert, B, et al.
Published: (2008)

Constraints on the CKM angle gamma in B-0 ->(D)over bar(0)K(*0) and B-0 ->(DK*0)-K-0 from a Dalitz analysis of D-0 and (D)over bar(0) decays to K-S pi(+)pi(-)
by: Aubert, B, et al.
Published: (2009)

Time-dependent Dalitz plot analysis of B-0 ->(DK0)-K--/+pi(+/-) decays
by: Aubert, B, et al.
Published: (2008)

Measurement of the decay B-→D*0e-ν̄e
by: Aubert, B, et al.
Published: (2008)

Measurement of the B+→ωl+ν and B+→ηl+ν branching fractions
by: Aubert, B, et al.
Published: (2009)

Study of B-meson decays to eta(c)K(*), eta(c)(2S)K(*), and eta(c)gamma K(*)
by: Aubert, B, et al.
Published: (2008)

Improved measurement of the CKM angle gamma in B(-/+)-> D((*))K((*)-/+) decays with a Dalitz plot analysis of D decays to K(S)(0)pi(+)pi(-) and K(S)(0)K(+)K(-)
by: Aubert, B, et al.
Published: (2008)

Evidence for direct CP violation from Dalitz-plot analysis of B-+/--> K-+/-pi(-/+)pi(+/-)
by: Aubert, B, et al.
Published: (2008)

Measurement of the mass difference m(B(0))-m(B(+))
by: Aubert, B, et al.
Published: (2008)

Study of B→X(3872)K, with X(3872)→J/ψπ+π-
by: Aubert, B, et al.
Published: (2008)

Measurements of B→{π,η,η′}lνl branching fractions and determination of |Vub| with semileptonically tagged B mesons
by: Aubert, B, et al.
Published: (2008)

Measurement of the branching fractions of B-->D**(l) nu(l) decays in events tagged by a fully reconstructed B meson.
by: Aubert, B, et al.
Published: (2008)

Improved measurement of CP observables in B-+/-->(DCPK +/-)-K-0 decays
by: Aubert, B, et al.
Published: (2008)

Evidence for CP violation in B-0 -> J/psi pi(0) decays
by: Aubert, B, et al.
Published: (2008)

Study of B-meson decays to ηcK(*), ηc(2S)K(*), and ηcγK(*)
by: Aubert, B, et al.
Published: (2008)

Measurement of the branching fractions of the rare decays B-0 -> D-s((*)+)pi(-), B-0 -> D-s((*)+)rho(-), and B-0 -> Ds(*)-K(*)+
by: Aubert, B, et al.
Published: (2008)

Observation of B(+)->eta rho(+) and search for B(0) decays to eta 'eta, eta pi(0), eta 'pi(0), and omega pi(0)
by: Aubert, B, et al.
Published: (2008)

Observation of B+→ηρ+ and search for B0 decays to η′η, ηπ0, η′π0, and ωπ0
by: Aubert, B, et al.
Published: (2008)

Study of B -> X(3872)K, with X(3872)-> J/psi pi(+)pi(-)
by: Aubert, B, et al.
Published: (2008)

Determination of the form factors for the decay B0→D*-l+νl and of the CKM matrix element |Vcb|
by: Aubert, B, et al.
Published: (2008)

Direct CP, Lepton Flavor, and Isospin Asymmetries in the Decays B -> K((*))l(+)l(-)
by: Aubert, B, et al.
Published: (2009)

Measurements of partial branching fractions for (B)over-bar -> X(u)l(nu)over-bar and determination of vertical bar V(ub)vertical bar
by: Aubert, B, et al.
Published: (2008)

Measurement of the B+ -> omega l(+) v and B+ -> eta l(+) v branching fractions
by: Aubert, B, et al.
Published: (2009)

Determination of the form factors for the decay B(0)-> D*(-)l(+)nu(l) and of the CKM matrix element vertical bar Vcb vertical bar
by: Aubert, B, et al.
Published: (2008)

Search for the decays B0→e+e-γ and B0→μ+μ-γ
by: Aubert, B, et al.
Published: (2008)

Search for b -> u transitions in B-->[K+pi(-)pi(0)](D)K-
by: Aubert, B, et al.
Published: (2007)

Search for the rare leptonic decays B+ -> l(+) nu(l) (l = e, mu)
by: Aubert, B, et al.
Published: (2009)

Measurements of B ->{pi,eta,eta '}l nu(l) branching fractions and determination of vertical bar V-ub vertical bar with semileptonically tagged B mesons
by: Aubert, B, et al.
Published: (2008)