R. Kass

activity

19972008

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 · 1k across the 13 of their papers we have counts for

collaborators

13 papers

hep-ex2008★ 113 cited

A study of B->X(3872) K, with X(3872)->J/Psi pi+ pi-

The BABAR Collaboration, B. Aubert

We present measurements of the decays B+ -> X(3872) K+ and B0 -> X(3872) K0 with X(3872) -> Jpsi pi+ pi-. The data sample used, collected with the BABAR detector at the PEP-II e+e-…

hep-ex2008★ 12 cited

Improved measurement of CP observables in B- --> D0_{CP} K- decays

The BABAR Collaboration, B. Aubert

We present a study of the decay B- -> D0_CP K- and its charge conjugate, where D0_CP is reconstructed in both a non-CP flavor eigenstate and in CP (CP-even and CP-odd) eigenstates,…

hep-ex2007★ 42 cited

Improved Limits on the Lepton-Flavor Violating Decays tau- --> l-l+l-

The BABAR Collaboration, B. Aubert

A search for the neutrinoless, lepton-flavor violating decay of the tau lepton into three charged leptons has been performed using 376 fb^{-1} of data collected at an e^+e^- center…

hep-ex2007★ 18 cited

Observation of B-meson decays to b_1 pi and b_1 K

The BABAR Collaboration, B. Aubert

We present the results of searches for decays of B mesons to final states with a b_1 meson and a charged pion or kaon. The data, collected with the BaBar detector at the Stanford L…

hep-ex2007★ 129 cited

The $e^{+} e^{-} \to K^{+} K^{-} π^{+} π^{-}$ , $K^{+} K^{-} π^{0} π^{0}$ and $K^{+} K^{-} K^{+} K^{-}$ Cross Sections Measured with Initial-State Radiation

The BABAR Collaboration, B. Aubert

We study the processes $e^{+} e^{-} \to K^{+} K^{-} π^{+} π^{-} γ$ , $K^{+} K^{-} π^{0} π^{0} γ$ and $K^{+} K^{-} K^{+} K^{-} γ$ , where the photon is radiated from the initial state. About 34600, 4400 and 2300 fully r…

hep-ex2007★ 12 cited

Measurement of CP Asymmetry in B0 to Ks pi0 pi0 Decays

The BABAR Collaboration, B. Aubert

We present a measurement of the time-dependent CP asymmetry for the neutral B-meson decay into the CP = +1 final state Ks pi0 pi0, with Ks -> pi+ pi-. We use a sample of approximat…

hep-ex2006★ 289 cited

Evidence 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

The BABAR Collaboration, B. Aubert

We present a measurement of the cross section of the process $e^{+} e^{-} \to π^{+} p i^{-} ψ (2 S)$ from threshold up to 8 GeV center-of-mass energy using events containing initial-state radiatio…

hep-ex2006★ 114 cited

Study of the Exclusive Initial-State Radiation Production of the $D D ˉ$ System

The BABAR Collaboration, B. Aubert

A study of exclusive production of the $D D ˉ$ system through initial-state r adiation is performed in a search for charmonium states, where $D = D^{0}$ or $D^{+}$ . The $D^{0}$ mesons a…

hep-ex2006

Observation of B0 Meson Decay to a1(1260)+- pi-+

The BABAR Collaboration, B. Aubert

We present a measurement of the branching fraction of the decay B0 --> a1(1260)^{+-} pi^{-+} with a1(1260)^{+-} --> pi^{-+} pi^{+-} pi^{+-}. The data sample consists of 218 million…

hep-ex2005★ 186 cited

Measurement of Double Charmonium Production in $e^{+} e^{-}$ Annihilations at $s = 10.6$ GeV

The BABAR Collaboration, B. Aubert

We study $e^{+} e^{-} \to J / ψ c c ˉ$ by measuring the invariant mass distribution recoiling against fully reconstructed $J / ψ$ decays, using 124 fb $^{- 1}$ of data collected with a cente…

hep-ex1998★ 22 cited

Search for Exclusive Rare Baryonic Decays of $B$ Mesons

T. E. Coan

We report the results of a search for the rare baryonic decay modes B -> Lambda Lambdabar, B -> Lambdabar p, B -> Lambdabar p pi, and B -> p pbar using 5.8M BBbar pairs collected w…

hep-ex1997★ 10 cited

Search for the Decay $τ^{-} \to 4 p i^{-} 3 π^{+} (π^{0}) ν_{τ}$

CLEO Collaboration, K. Edwards et al

We have searched for the decay of the tau lepton into seven charged particles and zero or one pi0. The data used in the search were collected with the CLEO II detector at the Corne…

hep-ex1997★ 54 cited

Measurement of the Decay Amplitudes and Branching Fractions of $B \to J / ψ K^{*}$ and $B \to J / ψ K$ Decays

CLEO Collaboration, C. P. Jessop

Using data taken with the CLEO II detector, we present the first full angular analysis in the color-suppressed modes B0 --> J/psi K*0 and B+ --> J/psi K*+. This leads to a complete…

A study of B->X(3872) K, with X(3872)->J/Psi pi+ pi-

Improved measurement of CP observables in B- --> D0_{CP} K- decays

Improved Limits on the Lepton-Flavor Violating Decays tau- --> l-l+l-

Observation of B-meson decays to b_1 pi and b_1 K

The e+e−→K+K−π+π−, K+K−π0π0 and K+K−K+K− Cross Sections Measured with Initial-State Radiation

Measurement of CP Asymmetry in B0 to Ks pi0 pi0 Decays

Evidence of a Broad Structure at an Invariant Mass of 4.32 GeV/c2 in the Reaction e+e−→π+π−ψ(2S) Measured at BaBar

Study of the Exclusive Initial-State Radiation Production of the DDˉ System

Observation of B0 Meson Decay to a1(1260)+- pi-+

Measurement of Double Charmonium Production in e+e− Annihilations at s​=10.6 GeV

Search for Exclusive Rare Baryonic Decays of B Mesons

Search for the Decay τ−→4pi−3π+(π0)ντ​

Measurement of the Decay Amplitudes and Branching Fractions of B→J/ψK∗ and B→J/ψK Decays

The $e^{+} e^{-} \to K^{+} K^{-} π^{+} π^{-}$ , $K^{+} K^{-} π^{0} π^{0}$ and $K^{+} K^{-} K^{+} K^{-}$ Cross Sections Measured with Initial-State Radiation

Evidence 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

Study of the Exclusive Initial-State Radiation Production of the $D D ˉ$ System

Measurement of Double Charmonium Production in $e^{+} e^{-}$ Annihilations at $s = 10.6$ GeV

Search for Exclusive Rare Baryonic Decays of $B$ Mesons

Search for the Decay $τ^{-} \to 4 p i^{-} 3 π^{+} (π^{0}) ν_{τ}$

Measurement of the Decay Amplitudes and Branching Fractions of $B \to J / ψ K^{*}$ and $B \to J / ψ K$ Decays