activity
19962017
most citedObservation of the suppression of the flux of cosmic rays above 4x10^19eV

635 citations · 6.4k across the 61 of their papers we have counts for

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Showing 2004 · hep-exShow all

10 papers · 2 filters

hep-ex2004★ 22 cited

Limit on the B0->rho0rho0 Branching Fraction and Implications for the CKM Angle alpha

The BABAR Collaboration, B. Aubert et al

We search for the decay B0 -> rho0 rho0 in a data sample of about 227 million Upsilon(4S)-> BBbar decays collected with the BABAR detector at the PEP-II asymmetric-energy e+e- coll…

hep-ex2004★ 6 cited

Measurement of Branching Fraction and Dalitz Distribution for B0->D(*)+/- K0 pi-/+ Decays

B. Aubert, BABAR Collaboration

We present measurements of the branching fractions for the three-body decays B0 -> D(*)-/+ K0 pi^+/-B0 -> D(*)-/+ K*+/- using a sample of approximate…

hep-ex2004★ 18 cited

Search for flavor-changing neutral current and lepton-flavor violating decays of D0->l+l-

BaBar Collaboration, B. Aubert

We report on a search for the flavor-changing neutral current decays $\Dz\to e^+e^-$ and $\Dz\toμ^+μ^-$, and the lepton-flavor violating decay $\Dz\to e^\pmμ^\mp$. The measurement…

hep-ex2004★ 18 cited

Search for B-Meson Decays to Two-Body Final States with a0(980) Mesons

The BABAR Collaboration, B. Aubert

We present a search for B decays to charmless final states involving charged or neutral a0 mesons. The data sample corresponds to 89 million BBbar pairs collected with the BABAR de…

hep-ex2004★ 474 cited

Study of the B- --> J/psi K- pi+ pi- Decay and Measurement of the B- --> X(3872) K- Branching Fraction

B. Aubert, BaBar Collaboration

We study the decay B- --> J/psi K- pi+ pi- using 117 million BBbar events collected at the Y(4S) resonance with the BaBar detector at the PEP-II e+ e- asymmetric-energy storage rin…

hep-ex2004★ 15 cited

Search for B0 Decays to Invisible Final States and to nu nubar gamma

B. Aubert, BABAR Collaboration

We establish upper limits on branching fractions for B0 decays to final states where the decay products are purely invisible (i.e., no observable final state particles) and for B0…

hep-ex2004★ 47 cited

Study of the decay B0(B0bar)-->rho+rho-, and constraints on the CKM angle alpha

B. Aubert

Using a data sample of 89 million Y(4s)-->B0B0bar decays collected with the BaBar detector at the PEP-II asymmetric B Factory at SLAC, we measure the B0(B0bar)-->rho+rho- branching…

hep-ex2004★ 19 cited

Study of B^+/- --> J/psi pi^+/- and B^+/- --> J/psi K^+/- Decays: Measurement of the Ratio of Branching Fractions and Search for Direct CP Violation

The BABAR Collaboration, B. Aubert

We study B^+/- --> J/psi pi^+/- and B^+/- --> J/psi K^+/- decays in a sample of about 89 million BB~ pairs collected with the BABAR detector at the PEP-II asymmetric B-factory at S…

hep-ex2004★ 36 cited

Measurement of the B^+/B^0 Production Ratio from the Upsilon(4S) Meson using B^+ -> J/psi K^+ and B^0 -> J/psi K^{0}_{S} Decays

B. Aubert, BABAR Collaboration

We report a measurement of the production ratio of charged and neutral B mesons from Upsilon(4S) decays based on the ratio of efficiency-corrected yields for the charmonium modes J…

hep-ex2004

Search for the Rare Leptonic Decay B+ --> mu+ nu_mu

B. Aubert, BABAR Collaboration

We have performed a search for the rare leptonic decay B+ --> mu+ nu_mu with data collected at the Upsilon(4S) resonance by the BABAR experiment at the PEP-II storage ring. In a sa…