J. Oyang

activity

19982025

most citedObservation of CP violation in the B^0 meson system

562 citations · 1.7k across the 25 of their papers we have counts for

collaborators

25 papers

hep-ex2025

Study of $χ_{b 1, 2} (2 P) \to ω Υ (1 S)$ transitions in $Υ (3 S) \to γ χ_{b 1, 2} (2 P)$ decays at BaBar

The BABAR Collaboration

Results are presented on $χ_{b 1, 2} (2 P) \to ω Υ (1 S)$ transitions from $e^{+} e^{-} \to Υ (3 S) \to γ χ_{b 1, 2} (2 P)$ decays. The data were collected with the BaBar detector at the PEP-II asymm…

hep-ex2024★ 2 cited

A search for baryogenesis and dark matter in $B^{+} \to Λ_{c}^{+} + invisible$ decays

BABAR Collaboration

A mechanism of baryogenesis and dark matter production via $B$ -meson oscillations and decays has recently been proposed to explain the observed dark matter abundance and matter-ant…

hep-ex2023★ 15 cited

Measurement of additional radiation in the initial-state-radiation processes $e^{+} e^{-} \to μ^{+} μ^{-} γ$ and $e^{+} e^{-} \to π^{+} π^{-} γ$ at BABAR

BABAR Collaboration

A dedicated measurement of additional radiation in $e^{+} e^{-} \to μ^{+} μ^{-} γ$ and $e^{+} e^{-} \to π^{+} π^{-} γ$ initial-state-radiation events is presented using the full BABAR data sample. For the f…

hep-ex2020★ 35 cited

Search for a Dark Leptophilic Scalar at BABAR

The BABAR Collaboration

Many scenarios of physics beyond the Standard Model predict the existence of new gauge singlets, which might be substantially lighter than the weak scale. The experimental constrai…

hep-ex2014★ 427 cited

The Physics of the B Factories

A. J. Bevan, B. Golob, Th. Mannel +2003

This work is on the Physics of the B Factories. Part A of this book contains a brief description of the SLAC and KEK B Factories as well as their detectors, BaBar and Belle, and da…

hep-ex2002★ 7 cited

Measurement of the Branching Fraction and CP Content for the Decay B0 --> D+ D-

The BaBar Collaboration, B. Aubert

We report a measurement of the branching fraction of the decay B^0 --> D^{*+} D^{*-} and of the CP-odd component of its final state using the BaBar detector. With data correspondin…

hep-ex2002★ 13 cited

Measurement of the B0 Lifetime with Partially Reconstructed B0 --> D*- l+ nu Decays

The BABAR Collaboration, B. Aubert

The B0 lifetime has been measured with a sample of 23 million BBbar pairs collected by the BaBar detector at the PEP-II e+e- storage ring during 1999 and 2000. Events from the semi…

hep-ex2002★ 145 cited

A Study of Time-Dependent CP-Violating Asymmetries and Flavor Oscillations in Neutral B Decays at the Upsilon(4S)

B. Aubert

We present a measurement of time-dependent CP-violating asymmetries in neutral B meson decays collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at the Sta…

hep-ex2002★ 29 cited

Search for the Rare Decays B --> Kl^+l^- and B --> K^*l^+l^-

B. Aubert et al

We present results from a search for the flavor-changing neutral current decays $B \to K ℓ^{+} ℓ^{-}$ and $B \to K^{*} ℓ^{+} ℓ^{-}$ , where $ℓ^{+} ℓ^{-}$ is either an $e^{+} e^{-}$ or $μ^+μ…

hep-ex2001★ 26 cited

Measurement of the B0-anti-B0-Oscillation Frequency with Inclusive Dilepton Events

B. Aubert

The $B^{0}$ - $B ˉ^{0}$ oscillation frequency has been measured with a sample of 23 million $\B\bar B$ pairs collected with the BABAR detector at the PEP-II asymmetric B Factory at SL…

hep-ex2001★ 16 cited

Radiative Decay of the ψ(2S) into Two Pseudoscalar Mesons

BES Collaboration

Radiative decays of the radially excited charmonium resonance, ψ(2S), into ππ, K Kbar and ηηfinal states have been measured in a sample of 3.96 * 10^6 ψ(2S) events collected by the…

hep-ex2001★ 7 cited

Measurement of the branching fractions for psi(2S)-->e+e- and psi(2S)-->mu+mu-

B. Aubert, the BABAR Collaboration

We measure the branching fractions of the psi(2S) meson to the leptonic final states e+e- and mu+mu- relative to that for psi(2S)-->J/psi pi+pi-. The method uses psi(2S) mesons pro…

hep-ex2001★ 49 cited

Measurements of the branching fractions of exclusive charmless B meson decays with $η^{p} r im e$ or $ω$ mesons

B. Aubert

We present the results of searches for B decays to charmless two-body final states containing $η^{'}$ or $ω$ mesons, based on 20.7 fb $^{- 1}$ of data collected with the BABAR det…

hep-ex2001★ 56 cited

Measurement of the B-->J/psi K^*(892) decay amplitudes

B. Aubert, The BABAR Collaboration

We present a measurement of the decay amplitudes in B-->J/psi K^*(892) channels using 20.7 fb-1 of data collected at the Upsilon(4S) resonance with the BABAR detector at PEP-II. We…

hep-ex2001★ 61 cited

Measurement of branching fractions for exclusive B decays to charmonium final states

B. Aubert

We report branching fraction measurements for exclusive decays of charged and neutral B mesons into two-body final states containing a charmonium meson. We use a sample of 22.72 +/…

hep-ex2001★ 27 cited

Measurement of the B^0 and B^+ meson lifetimes with fully reconstructed hadronic final states

B. Aubert

The B0 and B+ meson lifetimes have been measured in e+e- annihilation data collected in 1999 and 2000 with the BABAR detector at center-of-mass energies near the Upsilon(4S) resona…

hep-ex2001★ 562 cited

Observation of CP violation in the B^0 meson system

B. Aubert, BABAR Collaboration

We present an updated measurement of time-dependent CP-violating asymmetries in neutral B decays with the BABAR detector at the PEP-II asymmetric B Factory at SLAC. This result use…

hep-ex2001★ 10 cited

Search for the decay B^0 --> gamma-gamma

the BABAR Collaboration, B. Aubert

We present a limit on the branching fraction for the decay $B^{0} \to γ γ$ using data collected at the $Υ (4 S)$ resonance with the BABAR detector at the PEP-II asymmetric--energy $e^+e…

hep-ex2001★ 60 cited

Measurement of $J / ψ$ production in continuum $e^{+} e^{-}$ annihilations near $s = 10.6$ GeV

The BABAR Collaboration, B. Aubert

The production of $J / ψ$ mesons in continuum $e^{+} e^{-}$ annihilations has been studied with the BABAR detector at energies near the $Υ (4 S)$ resonance, approximately 10.6 GeV. The meso…

hep-ex2001★ 57 cited

Measurement of Branching Fractions and Search for CP-Violating Charge Asymmetries in Charmless Two-Body B Decays into Pions and Kaons

B. Aubert, BABAR Collaboration

We present measurements of the branching fractions and a search for CP-violating charge asymmetries in charmless hadronic decays of B mesons into two-body final states of kaons and…

hep-ex2001★ 33 cited

Measurement of the decays B-->phi K and B-->phi K^*

B. Aubert, BABAR Collaboration

We have observed the decays B-->phi K and phi K^* in a sample of over 45 million B mesons collected with the BABAR detector at the PEP-II collider. The measured branching fractions…

hep-ex2000★ 14 cited

Measurement of $ψ (2 S)$ decays to baryon pairs

J. Z. Bai

A sample of 3.95M $ψ (2 S)$ decays registered in the BES detector are used to study final states containing pairs of octet and decuplet baryons. We report branching fractions for $ψ(…

hep-ex1999★ 13 cited

Measurement of the Inclusive Charm Cross Section at 4.03 GeV and 4.14 GeV

BES Collaboration

The cross section for charmed meson production at $s = 4.03$ and 4.14 GeV has been measured with the Beijing Spectrometer. The measurement was made using 22.3 $p b^{- 1}$ of…

hep-ex1999★ 17 cited

Charmonium Decays to Axialvector plus Pseudoscalar Mesons

BES Collaboration, J. Z. Bai

A sample of 3.79 million psi(2S) decays observed in the BES detector is used to study the decays of charmonium to axialvector plus pseudoscalar mesons. The branching fraction for p…

Study of χb1,2​(2P)→ωΥ(1S) transitions in Υ(3S)→γχb1,2​(2P) decays at BaBar

A search for baryogenesis and dark matter in B+→Λc+​+invisible decays

Measurement of additional radiation in the initial-state-radiation processes e+e−→μ+μ−γ and e+e−→π+π−γ at BABAR

Search for a Dark Leptophilic Scalar at BABAR

The Physics of the B Factories

Measurement of the Branching Fraction and CP Content for the Decay B0 --> D*+ D*-

Measurement of the B0 Lifetime with Partially Reconstructed B0 --> D*- l+ nu Decays

A Study of Time-Dependent CP-Violating Asymmetries and Flavor Oscillations in Neutral B Decays at the Upsilon(4S)

Search for the Rare Decays B --> Kl^+l^- and B --> K^*l^+l^-

Measurement of the B0-anti-B0-Oscillation Frequency with Inclusive Dilepton Events

Radiative Decay of the ψ(2S) into Two Pseudoscalar Mesons

Measurement of the branching fractions for psi(2S)-->e+e- and psi(2S)-->mu+mu-

Measurements of the branching fractions of exclusive charmless B meson decays with ηprime or ω mesons

Measurement of the B-->J/psi K^*(892) decay amplitudes

Measurement of branching fractions for exclusive B decays to charmonium final states

Measurement of the B^0 and B^+ meson lifetimes with fully reconstructed hadronic final states

Observation of CP violation in the B^0 meson system

Search for the decay B^0 --> gamma-gamma

Measurement of J/ψ production in continuum e+e− annihilations near s​=10.6 GeV

Measurement of Branching Fractions and Search for CP-Violating Charge Asymmetries in Charmless Two-Body B Decays into Pions and Kaons

Measurement of the decays B-->phi K and B-->phi K^*

Measurement of ψ(2S) decays to baryon pairs

Measurement of the Inclusive Charm Cross Section at 4.03 GeV and 4.14 GeV

Charmonium Decays to Axialvector plus Pseudoscalar Mesons

Study of $χ_{b 1, 2} (2 P) \to ω Υ (1 S)$ transitions in $Υ (3 S) \to γ χ_{b 1, 2} (2 P)$ decays at BaBar

A search for baryogenesis and dark matter in $B^{+} \to Λ_{c}^{+} + invisible$ decays

Measurement of additional radiation in the initial-state-radiation processes $e^{+} e^{-} \to μ^{+} μ^{-} γ$ and $e^{+} e^{-} \to π^{+} π^{-} γ$ at BABAR

Measurement of the Branching Fraction and CP Content for the Decay B0 --> D+ D-

Measurements of the branching fractions of exclusive charmless B meson decays with $η^{p} r im e$ or $ω$ mesons

Measurement of $J / ψ$ production in continuum $e^{+} e^{-}$ annihilations near $s = 10.6$ GeV

Measurement of $ψ (2 S)$ decays to baryon pairs