X. Chen

activity

20042014

most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations · 18.4k across the 113 of their papers we have counts for

collaborators

Showing 2007 · hep-exShow all

21 papers · 2 filters

hep-ex2007★ 10 cited

Time-dependent Dalitz plot analysis of B0 -> D-(+) K0 Pi+(-) decays

The BABAR Collaboration, B. Aubert

We present for the first time a measurement of the weak phase 2b+g obtained from a time-dependent Dalitz plot analysis of B^0 -> D-(+) K0 Pi+(-) decays. Using a sample of approxima…

hep-ex2007★ 17 cited

Study of B0 --> l+l'- decays (l,l' = e,mu)

The BaBar Collaboration, B. Aubert

We present a search for the decays B0 --> e+e-, B0 --> mu+ mu- and B0 --> e mu using data collected with the BABAR detector at the PEP-II e+e-collider at SLAC. Using a dataset corr…

hep-ex2007★ 61 cited

A study of Bbar -> Xi_c Lambda_c^- and Bbar -> Lambda_c^+ Lambda_c^- Kbar decays at BABAR

The BABAR Collaboration, B. Aubert

We report measurements of B-meson decays into two- and three-body final states containing two charmed baryons using a sample of 230 million Y(4S) -> B Bbar decays. We find signific…

hep-ex2007★ 217 cited

Measurements of e+e- -> K+K-eta, K+K-pi0 and KsK+pi- Cross Sections Using Initial State Radiation Events

BaBar Collaboration, B. Aubert

This paper reports measurements of processes: e+e- -> gamma KsK+pi-, e+e- -> gamma K+K-pi0, e+e- -> gamma phi eta, and e+e- -> gamma phi pi0. The initial state radiated photon allo…

hep-ex2007★ 81 cited

Search for CP Violation in the Decays D0 --> K- K+ and D0 --> pi- pi+

The BaBar Collaboration, B. Aubert

We measure CP-violating asymmetries of neutral charmed mesons in the modes D0 --> K- K+ and D0 --> pi- pi+ with the highest precision to date by using D0 --> K- pi+ decays to corre…

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★ 183 cited

The $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0}$ , 2(π^+π^-)η $,$ K^+ K^-π^+π^-π^0 $an d$ K^+ K^-π^+π^-η$ Cross Sections Measured with Initial-State Radiation

The BABAR Collaboration, B. Aubert

We study the processes $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0} γ$ , $2 (π^{+} π^{-}) η γ$ , $K^{+} K^{-} π^{+} π^{-} π^{0} γ$ and $K^{+} K^{-} π^{+} π^{-} η γ$ with the hard photon radiated from the initial state. About 20000, 4300,…

hep-ex2007★ 15 cited

Evidence for charged B meson decays to a1(1260)+/- pi0 and a1(1260)0 pi+/-

The BABAR Collaboration, B. Aubert

We present measurements of the branching fractions for the decays B+/- --> a1(1260)+/- pi0 and B+/- --> a1(1260)0 pi+/- from a data sample of 232 * 10^6 BB pairs produced in e+e- a…

hep-ex2007★ 61 cited

Measurement of the tau- --> K- pi0 nu_tau Branching Fraction

The BABAR Collaboration, B. Aubert

A measurement of the tau- --> K- pi0 nu_tau branching fraction has been made using 230.2 fb-1 of data recorded by the BABAR detector at the PEP-II e+ e- collider, located at the St…

hep-ex2007★ 58 cited

Study of B0 -> pi0 pi0, B -> pi pi0, and B -> K pi0 Decays, and Isospin Analysis of B -> pipi Decays

The BABAR Collaboration, B. Aubert

We present updated measurements of the branching fractions and CP asymmetries for B0 -> pi0 pi0, B+ -> pi+ pi0, and B+ -> K+ pi0. Based on a sample of 383 x 10^6 Upsilon(4S) -> B B…

hep-ex2007★ 14 cited

Measurement of the CP-Violating Asymmetries in B0 -> KS pi0 and of the Branching Fraction of B0 -> K0 pi0

The BABAR Collaboration, B. Aubert

We present a measurement of the time-dependent CP-violating asymmetries in $B^{0} \to K_{S}^{0} π^{0}$ decays based on 383 million $Υ(4S)\to B\kern 0.18em\bar{\kern -0.…

hep-ex2007★ 35 cited

Observation of tree-level B decays with $s s ˉ$ Production from Gluon Radiation

The BABAR Collaboration, B. Aubert

We report on our search for $B^{-} \to D_{s}^{(*) +} K^{-} π^{-}$ , $B^{0} ˉ \to D_{s}^{(*) +} K_{S}^{0} π^{-}$ , and $B^{-} \to D_{s}^{(*) +} K^{-} K^{-}$ decays in 383 million $\FourS \to B \Bbar$ events c…

hep-ex2007★ 17 cited

Branching fraction and CP-violation charge asymmetry measurements for B-meson decays to eta K+-, etapi+-, eta'K, eta'pi+-, omega K, and omegapi+-

The BABAR Collaboration, B. Aubert et al

We present measurements of the branching fractions for B0 meson decays to eta'K0 and omegaK0, and of the branching fractions and CP-violation charge asymmetries for B+ meson decays…

hep-ex2007★ 39 cited

Search for $D^{0} - D ˉ^{0}$ Mixing Using Doubly Flavor Tagged Semileptonic Decay Modes

The BABAR Collaboration, B. Aubert

We have searched for $D^{0} - D ˉ^{0}$ mixing in $D^{*+} \to π^{+} D^{0}$ decays with $D^{0} \to K^{(*)} e ν$ in a sample of $e^{+} e^{-} \to c c ˉ$ events produced near 10.58 GeV. The c…

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

Search for Neutral B-Meson Decays to a0pi, a0K, etarho0, and etaf0

The BABAR Collaboration, B. Aubert

We present a search for B0 decays to charmless final states involving an eta meson, a charged pion and a second charged pion or kaon. The data sample corresponds to 383x10^6 BBbar…

hep-ex2007★ 46 cited

Measurement of ${CP}\xspace$ Violation Parameters with a Dalitz Plot Analysis of $B^{\pm} \to D_{π^{+} π^{-} π^{0}} K^{\pm}$

The BaBar Collaboration, B. Aubert

We report the results of a CP violation analysis of the decay B+/- --> D(pipipi0)K+/-, where D(pipipi0) indicates a neutral D meson detected in the final state pi+pi-pi0, excluding…

hep-ex2007★ 39 cited

Measurement of CP-Violating Asymmetries in B0-->(rhopi)0 Using a Time-Dependent Dalitz Plot Analysis

The BABAR Collaboration, B. Aubert

We report a measurement of CP-violating asymmetries in B0-->(rhopi)0-->pi+pi-pi0 decays using a time-dependent Dalitz plot analysis. The results are obtained from a data sample of…

hep-ex2007★ 34 cited

Improved Measurement of CP Violation in Neutral B Decays to c cbar s

The BABAR Collaboration, B. aubert

We present updated measurements of time-dependent CP asymmetries in fully-reconstructed neutral B decays to several CP eigenstates containing a charmonium meson. The measurements u…

hep-ex2007★ 11 cited

Observation of $B^{+} \to ρ^{+} K^{0}$ and Measurement of its Branching Fraction and Charge Asymmetry

B. Aubert, BaBar Collaboration

We present the first observation of the decay $B^{+} \to ρ^{+} K^{0}$ , using a data sample of 348 fb $^{- 1}$ collected at the $Υ (4 S)$ resonance with the \babar detector.The branching fractio…

hep-ex2007★ 32 cited

Measurements of CP-Violating Asymmetries in B0 to a1(1260)^{+-} pi^{-+} Decays

The BABAR Collaboration, B. Aubert

We present measurements of CP-violating asymmetries in the decay B0 -> a_1(1260)^{+-} pi^{-+} with a_1(1260)^{+-} -> pi^{-+} pi^{+-} pi^{+-}. The data sample corresponds to 384 mil…

Time-dependent Dalitz plot analysis of B0 -> D-(+) K0 Pi+(-) decays

Study of B0 --> l+l'- decays (l,l' = e,mu)

A study of Bbar -> Xi_c Lambda_c^- and Bbar -> Lambda_c^+ Lambda_c^- Kbar decays at BABAR

Measurements of e+e- -> K+K-eta, K+K-pi0 and KsK+pi- Cross Sections Using Initial State Radiation Events

Search for CP Violation in the Decays D0 --> K- K+ and D0 --> pi- pi+

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

The e+e−→2(π+π−)π0, 2(π^+π^-)η,K^+ K^-π^+π^-π^0andK^+ K^-π^+π^-η$ Cross Sections Measured with Initial-State Radiation

Evidence for charged B meson decays to a1(1260)+/- pi0 and a1(1260)0 pi+/-

Measurement of the tau- --> K- pi0 nu_tau Branching Fraction

Study of B0 -> pi0 pi0, B -> pi pi0, and B -> K pi0 Decays, and Isospin Analysis of B -> pipi Decays

Measurement of the CP-Violating Asymmetries in B0 -> KS pi0 and of the Branching Fraction of B0 -> K0 pi0

Observation of tree-level B decays with ssˉ Production from Gluon Radiation

Branching fraction and CP-violation charge asymmetry measurements for B-meson decays to eta K+-, etapi+-, eta'K, eta'pi+-, omega K, and omegapi+-

Search for D0−Dˉ0 Mixing Using Doubly Flavor Tagged Semileptonic Decay Modes

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

Search for Neutral B-Meson Decays to a0pi, a0K, etarho0, and etaf0

Measurement of ${CP}\xspace$ Violation Parameters with a Dalitz Plot Analysis of B±→Dπ+π−π0​K±

Measurement of CP-Violating Asymmetries in B0-->(rhopi)0 Using a Time-Dependent Dalitz Plot Analysis

Improved Measurement of CP Violation in Neutral B Decays to c cbar s

Observation of B+→ρ+K0 and Measurement of its Branching Fraction and Charge Asymmetry

Measurements of CP-Violating Asymmetries in B0 to a1(1260)^{+-} pi^{-+} Decays

The $e^{+} e^{-} \to 2 (π^{+} π^{-}) π^{0}$ , 2(π^+π^-)η $,$ K^+ K^-π^+π^-π^0 $an d$ K^+ K^-π^+π^-η$ Cross Sections Measured with Initial-State Radiation

Observation of tree-level B decays with $s s ˉ$ Production from Gluon Radiation

Search for $D^{0} - D ˉ^{0}$ Mixing Using Doubly Flavor Tagged Semileptonic Decay Modes

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

Measurement of ${CP}\xspace$ Violation Parameters with a Dalitz Plot Analysis of $B^{\pm} \to D_{π^{+} π^{-} π^{0}} K^{\pm}$

Observation of $B^{+} \to ρ^{+} K^{0}$ and Measurement of its Branching Fraction and Charge Asymmetry