S. Abachi

activity

19942009

most citedEvidence of a Broad Structure at an Invariant Mass of 4.32 GeV/

c^{2}

in the Reaction

e^{+} e^{-} \to π^{+} π^{-} ψ (2 S)

Measured at BaBar

289 citations · 5.1k across the 109 of their papers we have counts for

collaborators

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108 papers · 1 filter

hep-ex2009★ 63 cited

Time-dependent amplitude analysis of B0 --> K0S pi+ pi-

The BABAR Collaboration, B. Aubert

We perform a time-dependent amplitude analysis of $B^{0} \to K_{S}^{0} π^{+} π^{-}$ decays to extract the CP violation parameters of $f_{0} (980) K_{S}^{0}$ and $ρ^{0} (770) K_{S}^{0}$ and the direct CP asy…

hep-ex2009★ 20 cited

Search for b-> u transitions in B0 -> D0 K*0 decays

The BABAR Collaboration, B. Aubert

We present a study of the decays B0 -> D0 K*0 and B0 -> barD0 K*0 with K*0 -> K+pi-. The D0 and the barD0 mesons are reconstructed in the final states f=K+pi-, K+pi-pi0, K+pi-pi+pi…

hep-ex2009

Exclusive Initial-State-Radiation Production of the $D D ˉ$ , $D D ˉ^{}$ , and $D^{} D ˉ^{*}$ , Systems

The BABAR Collaboration, B. Aubert

We perform a study of the exclusive production of $D D ˉ$ , $D D ˉ^{*}$ , and $D^{*} D ˉ^{*}$ in initial-state-radiation events, from $e^{+} e^{-}$ annihilations at a center-of-mass e…

hep-ex2009★ 21 cited

Search for the Rare Leptonic Decays \boldmath{\Blnu} ( $ℓ = e, μ$ )

The BABAR Collaboration, B. Aubert

We have performed a search for the rare leptonic decays \Bp \to \ellp \nul ( $l = e, μ$ ), using data collected at the \FourS resonance by the \babar\ detector at the \pep2 storage ring…

hep-ex2009★ 80 cited

Dalitz Plot Analysis of B+- --> pi+-pi+-pi-+ Decays

The BABAR Collaboration, B. Aubert

We present a Dalitz plot analysis of charmless B+- decays to the final state pi+-pi+-pi-+ using a sample of (465+-5)x10^-6 BBbar pairs collected by the BABAR experiment at \sqrt{s}…

hep-ex2009★ 24 cited

Observation of B Meson Decays to omegaK* and Improved Measurements for omegarho and omega f_0

The BABAR Collaboration, B. Aubert

We present measurements of B meson decays to the final states omegaK*, omegarho, and omega f_0, where K* indicates a spin 0, 1, or 2 strange meson. The data sample corresponds to 4…

hep-ex2009★ 29 cited

Improved Measurement of $B^{+} \to ρ^{+} ρ^{0}$ and Determination of the Quark-Mixing Phase Angle $α$

B. Aubert

We present improved measurements of the branching fraction $B$ , the longitudinal polarization fraction $f_{L}$ , and the direct {\ensuremath{CP}\xspace} asymmetry {\ensuremath{…

hep-ex2009★ 68 cited

Dalitz Plot Analysis of B- -> D+ pi- pi-

The BABAR Collaboration, B. Aubert

We report on a Dalitz plot analysis of B- -> D+ pi- pi- decays, based on a sample of about 383 million Upsilon(4S) -> BBbar decays collected with the BaBar detector at the PEP-II a…

hep-ex2008★ 171 cited

Search for the Z(4430)^- at BABAR

The BABAR Collaboration, B. Aubert

We report the results of a search for $Z (4430)^{-}$ decay to $J / ψ π^{-}$ or $ψ (2 S) π^{-}$ in $B^{-,0}\to \jpsiπ^- K^{0,+}$ and $B^{-,0}\to \psitwos π^- K^{0,+}$ decays. The data were colle…

hep-ex2008

Time-dependent and time-integrated angular analysis of $B \to ϕ K_{S}^{0} π^{0}$ and $ϕ K^{\pm} π^{\mp}$

The BABAR Collaboration, B. Aubert

We perform a time-dependent and time-integrated angular analysis of the decays $B^{0} \to ϕ K^{*} (892)^{0}$ , $ϕ K_{2}^{*} (1430)^{0}$ , and $ϕ (K π)_{0}^{* 0}$ with the final sample of about 465 mi…

hep-ex2008★ 95 cited

Measurement of the e+e- --> b anti-b cross section between sqrt(S)=10.54 and 11.20 GeV

The BABAR Collaboration, B. Aubert

We report e+e- --> b anti-b cross section measurements by the BABAR experiment performed during an energy scan in the range of 10.54 to 11.20 GeV at the PEP-II e+e- collider. A tot…

hep-ex2008★ 70 cited

Measurements of the Semileptonic Decays $\Bb\to D\ell\nub$ and $\Bb\to D^*\ell\nub$ Using a Global Fit to $D X\ell\nub$ Final States

The BABAR Collaboration, B. Aubert

Semileptonic $B ˉ$ decays to $D X ℓ ν ˉ$ ( $ℓ = e$ or $m u$ ) are selected by reconstructing $D 0 ℓ$ and $D^{+} ℓ$ combinations from a sample of 230 million $Υ(4S) \to B\bar{B…

hep-ex2008★ 197 cited

Evidence for X(3872) --> psi(2S) gamma in B+/- --> X(3872) K+/- decays, and a study of B --> ccbar gamma K

The BABAR Collaboration, B. Aubert

In a search for B --> ccbar gamma K decays with the BaBar detector, where ccbar includes J/psi and psi(2S), and K includes K+, Ks, and K*(892), we find evidence for X(3872) --> J/p…

hep-ex2008

Measurement of the color-suppressed decays anti-B0->D(*)0 pi0 /omega/eta/eta prime branching fractions

The BABAR Collaboration, B. Aubert

We report results on the branching fraction ( $B F$ ) measurement of the color-suppressed decays $B ˉ^{0} \to D^{0} π^{0}$ , $D^{* 0} π^{0}$ , $D^{0} η$ , $D^{* 0} η$ , $D^{0} ω$ , $D^{* 0} ω$ , $…

hep-ex2008★ 18 cited

Search for the highly suppressed decays B- -> K+ pi- pi- and B- -> K- K- pi+

The BABAR Collaboration, B. Aubert

We report a search for the decays B- -> K+ pi- pi- and B- -> K- K- pi+, which are highly suppressed in the Standard Model. Using a sample of (467 +/- 5) x 10^6 BBbar pairs collecte…

hep-ex2008★ 33 cited

Measurement of Semileptonic B Decays into Orbitally Excited Charmed Mesons

The BABAR Collaboration, B. Aubert

We present a study of B decays into semileptonic final states containing charged and neutral $D_{1} (2420)$ and $D_{2}^{*} (2460)$ . The analysis is based on a data sample of $208 f b^{- 1}$ …

hep-ex2008★ 47 cited

Measurement of D0-D0bar mixing from a time-dependent amplitude analysis of D0 -> K+ pi- pi0 decays

The BABAR Collaboration, B Aubert

We present evidence of $D^{0}$ - $D^{0} ˉ$ mixing using a time-dependent amplitude analysis of the decay D0->K+pi-pi0 in a data sample of 384 fb^-1 collected with the BaBar detector…

hep-ex2008

Measurements of $B (B ˉ^{0} \to Λ_{c}^{+} p ˉ)$ and $B (B^{-} \to Λ_{c}^{+} p ˉ π^{-})$ and Studies of $Λ_{c}^{+} π^{-}$ Resonances

The BABAR Collaboration, B. Aubert

We present an investigation of the decays $B ˉ^{0} \to Λ_{c}^{+} p ˉ$ and $B^{-} \to Λ_{c}^{+} p ˉ π^{-}$ based on $383 \times 1 0^{6}$ $Υ (4 S) \to B B ˉ$ decays recorded with t…

hep-ex2008★ 88 cited

Direct CP, Lepton Flavor and Isospin Asymmetries in the Decays B->K(*)l+l-

The BABAR Collaboration, B. Aubert

We measure rate asymmetries for the rare decays B->K(*)l+l-, where l+l- is either e+e- or mu+mu-, using a sample of 384 million BBbar events collected with the Babar detector at th…

hep-ex2008★ 14 cited

Searches for B meson decays to phiphi, phirho, phifzero(980), and fzero(980)fzero(980) final states

The BaBar Collaboration, B. Aubert

We present the results of searches for B decays to charmless final states involving phi, fzero(980), and charged or neutral rho mesons. The data sample corresponds to 384 million B…

hep-ex2008★ 14 cited

Measurement of Ratios of Branching Fractions and CP-Violating Asymmetries of B -> D*K Decays

The BABAR Collaboration, B. Aubert

We report a study of B -> D*K decays with D* decaying to D pi0 or D gamma, using 383 * 10**6 B Bbar pairs collected at the Upsilon(4S) resonance with the BaBar detector at the SLAC…

hep-ex2008★ 36 cited

Study of hadronic transitions between Y states and observation of Y(4S)-> eta Y(1S) decay

The BABAR Collaboration, B. Aubert

We present a study of hadronic transitions between Y(mS) (m=4,3,2) and Y(nS) (n=2,1) resonances based on 347.5\invfb of data taken with the BABAR detector at the PEP-II storage rin…

hep-ex2008★ 13 cited

Observation of e+e- --> rho+rho- near sqrt(s)=10.58 GeV

The BABAR Collaboration, B. Aubert

We report the first observation of $e^{+} e^{-} \to ρ^{+} ρ^{-}$ , in a data sample of 379 $f b^{- 1}$ collected with the BABAR detector at the {PEP-II} $e^{+} e^{-}$ storage ring at center-of-mass…

hep-ex2008★ 6 cited

Search for B0 -> K+ K-

The BABAR Collaboration, B. Aubert

We report the results of a search for the decay B0 -> K*+ K*- with a sample of 454 +/- 5 million BBbar pairs collected with the BaBar detector at the PEP-II asymmetric-energy e+e-…

Time-dependent amplitude analysis of B0 --> K0S pi+ pi-

Search for b-> u transitions in B0 -> D0 K*0 decays

Exclusive Initial-State-Radiation Production of the DDˉ, DDˉ∗, and D∗Dˉ∗, Systems

Search for the Rare Leptonic Decays \boldmath{\Blnu} (ℓ=e,μ)

Dalitz Plot Analysis of B+- --> pi+-pi+-pi-+ Decays

Observation of B Meson Decays to omegaK* and Improved Measurements for omegarho and omega f_0

Improved Measurement of B+→ρ+ρ0 and Determination of the Quark-Mixing Phase Angle α

Dalitz Plot Analysis of B- -> D+ pi- pi-

Search for the Z(4430)^- at BABAR

Time-dependent and time-integrated angular analysis of B→ϕKS0​π0 and ϕK±π∓

Measurement of the e+e- --> b anti-b cross section between sqrt(S)=10.54 and 11.20 GeV

Measurements of the Semileptonic Decays $\Bb\to D\ell\nub$ and $\Bb\to D^*\ell\nub$ Using a Global Fit to $D X\ell\nub$ Final States

Evidence for X(3872) --> psi(2S) gamma in B+/- --> X(3872) K+/- decays, and a study of B --> ccbar gamma K

Measurement of the color-suppressed decays anti-B0->D(*)0 pi0 /omega/eta/eta prime branching fractions

Search for the highly suppressed decays B- -> K+ pi- pi- and B- -> K- K- pi+

Measurement of Semileptonic B Decays into Orbitally Excited Charmed Mesons

Measurement of D0-D0bar mixing from a time-dependent amplitude analysis of D0 -> K+ pi- pi0 decays

Measurements of B(Bˉ0→Λc+​pˉ​) and B(B−→Λc+​pˉ​π−) and Studies of Λc+​π− Resonances

Direct CP, Lepton Flavor and Isospin Asymmetries in the Decays B->K(*)l+l-

Searches for B meson decays to phiphi, phirho, phifzero(980), and fzero(980)fzero(980) final states

Measurement of Ratios of Branching Fractions and CP-Violating Asymmetries of B -> D*K Decays

Study of hadronic transitions between Y states and observation of Y(4S)-> eta Y(1S) decay

Observation of e+e- --> rho+rho- near sqrt(s)=10.58 GeV

Search for B0 -> K*+ K*-

Exclusive Initial-State-Radiation Production of the $D D ˉ$ , $D D ˉ^{}$ , and $D^{} D ˉ^{*}$ , Systems

Search for the Rare Leptonic Decays \boldmath{\Blnu} ( $ℓ = e, μ$ )

Improved Measurement of $B^{+} \to ρ^{+} ρ^{0}$ and Determination of the Quark-Mixing Phase Angle $α$

Time-dependent and time-integrated angular analysis of $B \to ϕ K_{S}^{0} π^{0}$ and $ϕ K^{\pm} π^{\mp}$

Measurements of $B (B ˉ^{0} \to Λ_{c}^{+} p ˉ)$ and $B (B^{-} \to Λ_{c}^{+} p ˉ π^{-})$ and Studies of $Λ_{c}^{+} π^{-}$ Resonances

Search for B0 -> K+ K-