G. Lynch

activity

20012015

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

474 citations · 8k across the 174 of their papers we have counts for

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174 papers · 1 filter

hep-ex2015★ 18 cited

Measurement of ISR-FSR interference in the processes e+ e- --> mu+ mu- gamma and e+ e- --> pi+ pi- gamma

BABAR Collaboration

Charge asymmetry in processes e+ e- --> mu+ mu- gamma and e+ e- --> pi+ pi- gamma is measured using 232 fb-1 of data collected with the BABAR detector at center-of-mass energies ne…

hep-ex2015★ 11 cited

Search for a light Higgs resonance in radiative decays of the Y(1S) with a charm tag

The BABAR Collaboration

A search is presented for the decay Y(1S) -> gamma A0, A0 -> cc-bar, where A0 is a candidate for the CP-odd Higgs boson of the next-to-minimal supersymmetric standard model. The se…

hep-ex2015★ 10 cited

Measurement of the branching fractions of the radiative leptonic tau decays tau -> e gamma nu anti-nu and tau -> mu gamma nu anti-nu at BaBar

The BaBar Collaboration

We perform a measurement of the tau -> l gamma nu anti-nu (l = e, mu) branching fractions for a minimum photon energy of 10 MeV in the tau rest frame, using 431fb^-1 of e^+e^- coll…

hep-ex2014★ 3 cited

Observation of the baryonic decay $B ˉ^{0} \to Λ_{c}^{+} p ˉ K^{-} K^{+}$

BABAR Collaboration

We report the observation of the baryonic decay $B ˉ^{0} \to Λ_{c}^{+} p ˉ K^{-} K^{+}$ using a data sample of $471 \times 1 0^{6}$ $B B ˉ$ pairs produced in $e^{+} e^{-}$ annihilations a…

hep-ex2014★ 20 cited

Measurements of Direct CP Asymmetries in B to X_s gamma decays using Sum of Exclusive Decays

The Babar Collaboration

We measure the direct CP violation asymmetry, A_CP, in B to X_s gamma and the isospin difference of the asymmetry, Delta A_CP, using 429 fb^-1 of data collected at Upsilon(4S) reso…

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-ex2013★ 24 cited

Measurement of CP-violating asymmetries in B^0 -> (rho pi)^0 decays using a time-dependent Dalitz plot analysis

BABAR Collaboration

We present results for a time-dependent Dalitz plot measurement of CP-violating asymmetries in the mode B^0 -> pi^+ pi^- pi^0. The dataset is derived from the complete sample of 47…

hep-ex2013★ 56 cited

Observation of direct CP violation in the measurement of the Cabibbo-Kobayashi-Maskawa angle gamma with B+- --> D()K()+- decays

The BABAR Collaboration, J. -P. Lees, others

We report the determination of the Cabibbo-Kobayashi-Maskawa CP-violating angle gamma through the combination of various measurements involving B^{+-} --> D K^{+-}, B^{+-} --> D^{*…

hep-ex2012★ 20 cited

Search for CP violation in the Decays $D^{\pm} \to K_{S}^{0} K^{\pm}$ , $D_{s}^{\pm} \to K_{S}^{0} K^{\pm}$ , and $D_{s}^{\pm} \to K_{S}^{0} π^{\pm}$

The BABAR Collaboration, J. P. Lees, others

We report a search for CP violation in the decay modes $D^{\pm} \to K_{S}^{0} K^{\pm}$ , $D_{s}^{\pm} \to K_{S}^{0} K^{\pm}$ , and $D_s^{\pm}\to K^0_{\scr…

hep-ex2012★ 52 cited

Measurement of D0-D0bar Mixing and CP Violation in Two-Body D0 Decays

J. P. Lees, others

We present a measurement of D0-D0bar mixing and CP violation using the ratio of lifetimes simultaneously extracted from a sample of D0 mesons produced through the flavor-tagged pro…

hep-ex2012★ 40 cited

Study of high-multiplicity 3-prong and 5-prong tau decays at BABAR

J. P. Lees

We present measurements of the branching fractions of 3-prong and 5-prong tau decay modes using a sample of 430 million tau lepton pairs, corresponding to an integrated luminosity…

hep-ex2012★ 8 cited

Measurement of the Time-Dependent CP Asymmetry of Partially Reconstructed B0->D+D- Decays

The BABAR Collaboration

We present a new measurement of the time-dependent CP asymmetry of B0->D*+D*- decays using (471+-5) million BBbar pairs collected with the BaBar detector at the PEP-II B Factory at…

hep-ex2012★ 113 cited

Branching fraction and form-factor shape measurements of exclusive charmless semileptonic B decays, and determination of |V_{ub}|

BABAR Collaboration, J. P. Lees, V. Poireau +361

We report the results of a study of the exclusive charmless semileptonic decays, B^0 --> pi^- l^+ nu, B^+ --> pi^0 l^+ nu, B^+ --> omega l^+ nu, B^+ --> eta l^+ nu and B^+ --> eta^…

hep-ex2012★ 6 cited

Search for the decay modes D0 -> e+e-, D0 -> mu+mu-, and D0 -> e mu

The BABAR Collaboration

We present searches for the rare decay modes D0 to e+e-, D0 to mu+mu- and D0 to e mu in continuum e+e- to cbar c events recorded by the BABAR detector in a data sample that corresp…

hep-ex2012★ 117 cited

Evidence of B-->tau nu decays with hadronic B tags

BABAR Collaboration

We present a search for the decay B+ -->tau+ nu using 467.8 x 10^6 B B pairs collected at the Y(4S) resonance with the BaBar detector at the SLAC PEP-II B-Factory. We select a samp…

hep-ex2012★ 96 cited

Study of X(3915) --> J/ψω in two-photon collisions

The BABAR Collaboration

We study the process $γ γ \to J / ψ ω$ using a data sample of 519.2 $f b^{- 1}$ recorded by the BaBar detector at SLAC at the PEP-II asymmetric-energy $e^{+} e^{-}$ collider at center-of-mass…

hep-ex2012★ 78 cited

Measurement of CP Asymmetries and Branching Fractions in Charmless Two-Body B-Meson Decays to Pions and Kaons

The BABAR Collaboration

We present improved measurements of CP-violation parameters in the decays $B^{0} \to π^{+} π^{-}$ , $B^{0} \to K^{+} π^{-}$ , and $B^{0} \to π^{0} π^{0}$ , and of the branching fractions for $B^0 \to π…

hep-ex2012★ 22 cited

Improved Limits on $B^{0}$ decays to invisible $(+ γ)$ final states

The BABAR Collaboration

We establish improved upper limits on branching fractions for B0 decays to final States 10 where the decay products are purely invisible (i.e., no observable final state particles)…

hep-ex2012★ 238 cited

Precise Measurement of the e+ e- --> pi+ pi- (gamma) Cross Section with the Initial-State Radiation Method at BABAR

J. P. Lees et al.

A precise measurement of the cross section of the process $e^{+} e^{-} \to π^{+} π^{-} (γ)$ from threshold to an energy of 3GeV is obtained with the initial-state radiation (ISR) method using 2…

hep-ex2012★ 23 cited

Branching fraction measurement of B -> omega l nu decays

The BABAR Collaboration

We present a measurement of the B -> omega l nu branching fraction based on a sample of 467 million BB pairs recorded by the BaBar detector at the SLAC PEP-2 e+e- collider. We obse…

hep-ex2012★ 72 cited

A search for the decay modes B+/- to h+/- tau l

The BABAR Collaboration

We present a search for the lepton flavor violating decay modes B+/- to h+/- tau l (h= K,pi; l= e,mu) using the BaBar data sample, which corresponds to 472 million BBbar pairs. The…

hep-ex2012★ 35 cited

Search for lepton-number violating processes in B+ -> h- l+ l+ decays

The BABAR Collaboration

We have searched for the lepton-number violating processes B+ -> h- l+ l+ with h- = K-/pi- and l+ = e+/mu+, using a sample of 471+/-3 million BBbar events collected with the BaBar…

hep-ex2012★ 87 cited

A Search for Dark Higgs Bosons

The BABAR Collaboration

Recent astrophysical and terrestrial experiments have motivated the proposal of a dark sector with GeV-scale gauge boson force carriers and new Higgs bosons. We present a search fo…

hep-ex2012★ 110 cited

Study of CP violation in Dalitz-plot analyses of B0 --> K+K-KS, B+ --> K+K-K+, and B+ --> KSKSK+

The BABAR Collaboration

We perform amplitude analyses of the decays $B^{0} \to K^{+} K^{-} K_{S}^{0}$ , $B^{+} \to K^{+} K^{-} K^{+}$ , and $B^{+} \to K_{S}^{0} K_{S}^{0} K^{+}$ , and measure CP-violating parameters and partial branc…

Measurement of ISR-FSR interference in the processes e+ e- --> mu+ mu- gamma and e+ e- --> pi+ pi- gamma

Search for a light Higgs resonance in radiative decays of the Y(1S) with a charm tag

Measurement of the branching fractions of the radiative leptonic tau decays tau -> e gamma nu anti-nu and tau -> mu gamma nu anti-nu at BaBar

Observation of the baryonic decay Bˉ0→Λc+​pˉ​K−K+

Measurements of Direct CP Asymmetries in B to X_s gamma decays using Sum of Exclusive Decays

The Physics of the B Factories

Measurement of CP-violating asymmetries in B^0 -> (rho pi)^0 decays using a time-dependent Dalitz plot analysis

Observation of direct CP violation in the measurement of the Cabibbo-Kobayashi-Maskawa angle gamma with B+- --> D(*)K(*)+- decays

Search for CP violation in the Decays D±→KS0​K±, Ds±​→KS0​K±, and Ds±​→KS0​π±

Measurement of D0-D0bar Mixing and CP Violation in Two-Body D0 Decays

Study of high-multiplicity 3-prong and 5-prong tau decays at BABAR

Measurement of the Time-Dependent CP Asymmetry of Partially Reconstructed B0->D*+D*- Decays

Branching fraction and form-factor shape measurements of exclusive charmless semileptonic B decays, and determination of |V_{ub}|

Search for the decay modes D0 -> e+e-, D0 -> mu+mu-, and D0 -> e mu

Evidence of B-->tau nu decays with hadronic B tags

Study of X(3915) --> J/ψω in two-photon collisions

Measurement of CP Asymmetries and Branching Fractions in Charmless Two-Body B-Meson Decays to Pions and Kaons

Improved Limits on B0 decays to invisible (+γ) final states

Precise Measurement of the e+ e- --> pi+ pi- (gamma) Cross Section with the Initial-State Radiation Method at BABAR

Branching fraction measurement of B -> omega l nu decays

A search for the decay modes B+/- to h+/- tau l

Search for lepton-number violating processes in B+ -> h- l+ l+ decays

A Search for Dark Higgs Bosons

Study of CP violation in Dalitz-plot analyses of B0 --> K+K-KS, B+ --> K+K-K+, and B+ --> KSKSK+

Observation of the baryonic decay $B ˉ^{0} \to Λ_{c}^{+} p ˉ K^{-} K^{+}$

Observation of direct CP violation in the measurement of the Cabibbo-Kobayashi-Maskawa angle gamma with B+- --> D()K()+- decays

Search for CP violation in the Decays $D^{\pm} \to K_{S}^{0} K^{\pm}$ , $D_{s}^{\pm} \to K_{S}^{0} K^{\pm}$ , and $D_{s}^{\pm} \to K_{S}^{0} π^{\pm}$

Measurement of the Time-Dependent CP Asymmetry of Partially Reconstructed B0->D+D- Decays

Improved Limits on $B^{0}$ decays to invisible $(+ γ)$ final states