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

List of works by J. Va’vra

1-50 of 128 results

Measurement of the CP asymmetry amplitude sin2beta with B0 mesons

scientific article published in Physical Review Letters

The BaBar detector: Upgrades, operation and performance

article

Time-integrated luminosity recorded by the BABARdetector at the PEP-II e + e - collider

article

Evidence of a Broad Structure at an Invariant Mass of4.32  GeV/c2in the Reactione+e−→π+π−ψ(2S)Measured atBABAR

scientific article published in Physical Review Letters

Observation of a narrow meson state decaying to D(+)(s)pi(0) at a mass of 2.32 GeV/c(2)

scientific article published in Physical Review Letters

Study of inclusive production of charmonium mesons inBdecays

article

Rates, polarizations, and asymmetries in charmless vector-vector B meson decays

scientific article published in Physical Review Letters

The Physics of the B Factories

article

Observation ofB0Meson Decay toa1±(1260)π∓

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

Search ForT,CP, andCPTViolation inB0−B¯0Mixing with Inclusive Dilepton Events

scientific article published in Physical Review Letters

Vector-Tensor and Vector-Vector Decay Amplitude Analysis ofB0→φK*0

scientific article published in Physical Review Letters

Improved Measurement ofCPViolation in NeutralBDecays tocc¯s

scientific article published in Physical Review Letters

Measurement of D0-D0 mixing parameters using D0 → K(S)(0)π+ π- and D0 → K(S)(0)K+ K- decays

scientific article

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

scientific article published in Physical Review Letters

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

article

Measurement of theB0→π−l+νForm-Factor Shape and Branching Fraction, and Determination of|Vub|with a Loose Neutrino Reconstruction Technique

scientific article published in Physical Review Letters

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

article

Measurement of the branching fraction for inclusive semileptonicBmeson decays

article

Study ofe+e−→pp¯using initial state radiation withBABAR

article

Observation ofB+→K¯0K+andB0→K0K¯0

scientific article published in Physical Review Letters

Evidence for the decayX(3872)→J/ψω

article

J/ψproduction via initial state radiation ine+e−→μ+μ−γat ane+e−center-of-mass energy near 10.6 GeV

article

Amplitude analysis of the decayB±→π±π±π∓

article

Search for a dark photon in e(+)e(-) collisions at BABAR.

scientific article published on 10 November 2014

Measurements of CP-violating asymmetries and branching fractions in B meson decays to eta'K

scientific article published in Physical Review Letters

Measurement of the branching fraction and theCP-violating asymmetry for the decayB0→KS0π0

article

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

article

Measurement of the Branching Fraction and Photon Energy Moments ofB→XsγandACP(B→Xs+dγ)

scientific article published in Physical Review Letters

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

article

Observation ofCPViolation inB→η′K0Decays

scientific article published in Physical Review Letters

Measurement of branching fractions of color-suppressed decays of theB0meson toD(*)0π0,D(*)0η,D(*)0ω,andD0η′

article

Measurements of Branching Fraction, Polarization, and Charge Asymmetry ofB±→ρ±ρ0and a Search forB±→ρ±f0(980)

scientific article published in Physical Review Letters

Improved Measurement of the Cabibbo-Kobayashi-Maskawa angle alpha using B0(B) --> rho+rho- decays

scientific article published on 21 July 2005

Branching fractions and CP asymmetries in B0-->pi0pi0, B+-->pi+pi0, and B+-->K+pi0 decays and isospin analysis of the B-->pipi system

scientific article published on 12 May 2005

Measurement of branching fractions and charge asymmetries for exclusive B decays to charmonium

scientific article published on 14 April 2005

Thee+e−→3(π+π−),2(π+π−π0)andK+K−2(π+π−)cross sections at center-of-mass energies from production threshold to 4.5 GeV measured with initial-state radiation

article

Observation of a narrow meson decaying toDs+π0γat a mass of2.458GeV/c2

article

Measurement of theB→πlνBranching Fraction and Determination of|Vub|with TaggedBMesons

scientific article published in Physical Review Letters

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

Study of the reactione+e−→ψ(2S)π+π−via initial-state radiation atBaBar

article

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

scientific article

Measurement of the Pseudoscalar Decay ConstantfDsUsing Charm-Tagged Events ine+e−Collisions ats=10.58  GeV

scientific article published in Physical Review Letters

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

Limits on the decay-rate difference of neutral B mesons and on CP, T, and CPT violation in B(0-0)B oscillations

scientific article published on 6 May 2004

Measurement of B0-B-0 flavor oscillations in hadronic B0 decays

scientific article published in Physical Review Letters