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Authors whose works are in public domain in at least one jurisdiction

List of works by L. Lopez

1-50 of 103 results

The BaBar detector: Upgrades, operation and performance

article

Evidence forD0−D¯0Mixing

scientific article published in Physical Review Letters

Improved measurement of the CKM angleγinB∓→D(*)K(*)∓decays with a Dalitz plot analysis ofDdecays toKS0π+π−andKS0K+K−

article

Observation ofCPViolation inB0→K+π−andB0→π+π−

scientific article published in Physical Review Letters

Observation of the Bottomonium Ground State in the Decay Υ(3S)→γηb

scientific article

Search forCPViolation in the DecaysD0→K−K+andD0→π−π+

scientific article published in Physical Review Letters

Observation of a NewDsMeson Decaying toDKat a Mass of2.86  GeV/c2

scientific article published in Physical Review Letters

Improved Measurement ofCPViolation in NeutralBDecays tocc¯s

scientific article published in Physical Review Letters

Measurements ofCP-Violating Asymmetries in the DecayB0→K+K−K0

scientific article published in Physical Review Letters

Observation of the decay B+ --> K+K-pi+.

scientific article published on 28 November 2007

Study of the exclusive initial-state-radiation production of theDD¯system

article

Study ofB0→π0π0,B±→π±π0, andB±→K±π0decays, and isospin analysis ofB→ππdecays

article

Measurement ofCP-violating asymmetries inB0→(ρπ)0using a time-dependent Dalitz plot analysis

article

Time-dependent and time-integrated angular analysis ofB→φKS0π0andφK±π∓

article

Observation of Y(3940) --> J/psiomega in B --> J/psiomegaK at BABAR.

scientific article published on 20 August 2008

Measurement of decay amplitudes ofB→J/ψK*,ψ(2S)K*, andχc1K*with an angular analysis

article

Measurements ofe+e−→K+K−η,K+K−π0, andKs0K±π∓cross sections using initial state radiation events

article

Measurement of the hadronic form factor inD0→K−e+νedecays

article

Observation of the semileptonic decays B-->D*tau-nutau and evidence for B-->Dtau-nutau

scientific article published on 15 January 2008

Determination of the form factors for the decayB0→D*−l+νland of the CKM matrix element|Vcb|

article

Study of resonances in exclusiveBdecays toD¯(*)D(*)K

article

Evidence for directCPviolation from Dalitz-plot analysis ofB±→K±π∓π±

article

Angular distributions in the decayB→K*l+l−

article

Search forB+→τ+νdecays with hadronicBtags

article

Observation of B;{0}-->K;(*0)K[over ](*0) and Search for B;(0)-->K;(*0)K;(*0).

scientific article

Measurements ofB(B¯0→Λc+p¯)andB(B−→Λc+p¯π−)and studies ofΛc+π−resonances

article

Search for CPT and lorentz violation in B0-B[over ]0 oscillations with dilepton events

scientific article

Constraints on the CKM angleγinB0→D¯0K*0andB0→D0K*0from a Dalitz analysis ofD0andD¯0decays toKSπ+π−

article

Amplitude analysis of the B+/--->phiK*(892)+/- decay

scientific article published on 15 November 2007

Measurement ofD0−D¯0mixing using the ratio of lifetimes for the decaysD0→K−π+,K−K+, andπ−π+

article

Measurement of the branching fractions of exclusive _B-->D(*)(pi)l-_nu l decays in events with a fully reconstructed B meson

scientific article published on 16 April 2008

Thee+e−→2(π+π−)π0,2(π+π−)η,K+K−π+π−π0andK+K−π+π−ηcross sections measured with initial-state radiation

article

Study ofB→X(3872)K, withX(3872)→J/ψπ+π−

article

Measurement of CP violation parameters with a Dalitz plot analysis of B{+/-}-->D{pi{+}pi{-}pi{0}}K{+/-}.

scientific article published on 17 December 2007

Measurement ofCP-Violating Asymmetries inB0→D(*)±D∓

scientific article published in Physical Review Letters

Study of the decayDs+→K+K−e+νe

article

Study of hadronic transitions betweenΥstates and observation ofΥ(4S)→ηΥ(1S)decay

article

Observation and polarization measurements of B+/- -->phiK1 +/- and B +/- -->phiK2 *+/-.

scientific article

Study ofe+e−→ΛΛ¯,ΛΣ¯0,Σ0Σ¯0using initial state radiation withBABAR

article

Evidence for theB0→pp¯K*0andB+→ηcK*+decays and study of the decay dynamics ofBmeson decays intopp¯hfinal states

article

Observation of tree-level B decays with ss production from gluon radiation

scientific article published on 2 May 2008

Measurement of the relative branching fractions ofB¯→D/D*/D**l−ν¯ldecays in events with a fully reconstructedBmeson

article

Measurement of the Time-DependentCPAsymmetry inB0→DCP(*)h0Decays

scientific article published in Physical Review Letters

Search forB+→τ+ν

article

Measurement of cos2beta in B;{0}-->D;{(*)}h;{0} decays with a time-dependent Dalitz plot analysis of D-->K_{s};{0}pi;{+}pi;{-}.

scientific article published on 7 December 2007

Measurements of B --> {pi,eta,eta;{'}}lnu_{l} branching fractions and determination of |V_{ub}| with semileptonically tagged B mesons

scientific article published on 22 August 2008

Amplitude analysis of the decayD0→K−K+π0

article

Dalitz plot analysis of the decayB0(B¯0)→K±π∓π0

article

e+e−→K+K−π+π−,K+K−π0π0andK+K−K+K−cross sections measured with initial-state radiation

article

Improved limits on the lepton-flavor violating decays tau{-}-->l{-}l{+}l{-}.

scientific article published on 19 December 2007