Université Paris-Sud

output

19922026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2011 · hep-exShow all

111 papers · 2 filters

hep-ex2011★ 20 cited

Search for Higgs bosons of the minimal supersymmetric standard model in p-pbar collisions at sqrt(s)=1.96 TeV

D0 Collaboration

We report results from searches for neutral Higgs bosons produced in p-pbar collisions recorded by the Dzero experiment at the Fermilab Tevatron Collider. We study the production o…

hep-ex2011★ 42 cited

Measurement of mixing and CP violation parameters in two-body charm decays

LHCb Collaboration, R. Aaij, C. Abellan Beteta +585

A study of mixing and indirect CP violation in D0 mesons through the determination of the parameters y_CP and A_Γ is presented. The parameter y_CP is the deviation from unity of th…

hep-ex2011★ 53 cited

Measurement of charged particle multiplicities in $pp$ collisions at $s = 7$ TeV in the forward region

LHCb Collaboration, R. Aaij, C. Abellan Beteta +589

The charged particle production in proton-proton collisions is studied with the LHCb detector at a centre-of-mass energy of $s = 7$ TeV in different intervals of pseudorapid…

hep-ex2011★ 110 cited

Potential of a next generation neutrinoless double beta decay experiment based on ZnMoO4 scintillating bolometers

J. W. Beeman, F. A. Danevich, V. Ya. Degoda +12

The search for neutrinoless double beta decay probes lepton number conservation with high sensitivity and investigates the neutrino nature and mass scale. Experiments presently in…

hep-ex2011★ 29 cited

Measurements of WW and WZ production in W + jets final states in p-pbar collisions

D0 Collaboration

We study WW and WZ production with $l ν q q$ ( $l = e, μ$ ) final states using data collected by the D0 detector at the Fermilab Tevatron Collider corresponding to 4.3 fb^-1 of integrate…

hep-ex2011★ 73 cited

Measurement of b-hadron masses

LHCb Collaboration, R. Aaij, C. Abellan Beteta +583

Measurements of b-hadron masses are performed with the exclusive decay modes B+ -> J/psi K+, B0 -> J/psi K*0, B0 -> J/psi K0S, B0_s -> J/psi phi and Lambda_b -> J/psi Lambda using…

hep-ex2011★ 20 cited

Observation of Bs -> J/ψf'2(1525) in J/ψK+K- final states

LHCb Collaboration, R. Aaij, C. Abellan Beteta +583

The decay Bs -> J/ψK+ K- is investigated using 0.16/fb of data collected with the LHCb detector using 7 TeV pp collisions. Although the J/ψϕ channel is well known, final states at…

hep-ex2011★ 68 cited

Measurement of the B^0_s - \bar{B}^0_s oscillation frequency Delta m_s in B^0_s -> D_s^-(3) pi decays

LHCb Collaboration, R. Aaij, C. Abellan Beteta +579

The B^0_s-\bar{B}^0_s oscillation frequency Delta m_s is measured with 36 pb^{-1} of data collected in pp collisions at \sqrt{s} = 7 TeV by the LHCb experiment at the Large Hadron…

hep-ex2011★ 6 cited

Search for universal extra dimensions in ppbar collisions

D0 Collaboration

We present a search for Kaluza-Klein (KK) particles predicted by models with universal extra dimensions (UED) using a data set corresponding to an integrated luminosity of 7.3 fb$^…

hep-ex2011★ 17 cited

B0 meson decays to rho0 K0, f0 K0, and rho-K+, including higher K resonances

The BABAR Collaboration

We present branching fraction measurements for the decays B0 -> rho0 K*0, B0 -> f0 K*0, and B0 -> rho- K*+, where K* is an S-wave (K pi)_0* or a K*(892) meson; we also measure B0 -…

hep-ex2011★ 85 cited

Search for scalar bottom pair production with the ATLAS detector in pp collisions at sqrt(s) = 7 TeV

ATLAS Collaboration

The results of a search for pair production of the scalar partners of bottom quarks in 2.05 fb^-1 of pp collisions at sqrt{s} = 7 TeV using the ATLAS experiment are reported. Scala…

hep-ex2011★ 90 cited

Differential branching fraction and angular analysis of the decay $B^{0} \to K^{* 0} μ^{+} μ^{-}$

LHCb Collaboration, R. Aaij, C. Abellan Beteta +585

The angular distributions and the partial branching fraction of the decay $B^{0} \to K^{* 0} μ^{+} μ^{-}$ are studied using an integrated luminosity of $0.37 f b^{- 1}$ of data c…

hep-ex2011★ 133 cited

Measurement of the CP-violating phase phi_s in the decay Bs->J/psi phi

LHCb Collaboration, R. Aaij, C. Abellan Beteta +585

We present a measurement of the time-dependent CP-violating asymmetry in B_s -> J/psi phi decays, using data collected with the LHCb detector at the LHC. The decay time distributio…

hep-ex2011★ 59 cited

Underlying Event measurements in pp collisions at $s$ = 0.9 and 7 TeV with the ALICE experiment at the LHC

ALICE collaboration

We present measurements of Underlying Event observables in pp collisions at $s$ = 0.9 and 7 TeV. The analysis is performed as a function of the highest charged-particle tran…

hep-ex2011★ 39 cited

Study of Bbar --> Xu l nubar decays in BBbar events tagged by a fully reconstructed B-meson decay and determination of |V_{ub}|

The BABAR Collaboration

We report measurements of partial branching fractions for inclusive charmless semileptonic B decays Bbar --> Xu l nubar, and the determination of the CKM matrix element |V_{ub}|. T…

hep-ex2011★ 11 cited

Measurement of the Azimuthal Correlation between the most Forward Jet and the Scattered Positron in Deep-Inelastic Scattering at HERA

H1 Collaboration

Deep-inelastic positron-proton scattering events at low photon virtuality Q^2 with a forward jet, produced at small angles with respect to the proton beam, are measured with the H1…

hep-ex2011★ 23 cited

First observation of the decay $B ˉ_{s}^{0} \to D^{0} K^{* 0}$ and a measurement of the ratio of branching fractions $\frac{B ( B ˉ _{s}^{0} \to D ^{0} K ^{* 0} )}{B ( B ˉ ^{0} \to D ^{0} ρ ^{0} )}$

LHCb Collaboration, R. Aaij, C. Abellan Beteta +578

The first observation of the decay $B ˉ_{s}^{0} \to D^{0} K^{* 0}$ using $pp$ data collected by the LHCb detector at a centre-of-mass energy of 7 TeV, corresponding to an integrated l…

hep-ex2011★ 40 cited

Search for a Narrow ttbar Resonance in ppbar Collisions at sqrt{s}=1.96 TeV

D0 Collaboration

We report a search for a narrow ttbar resonance that decays into a lepton+jets final state based on an integrated luminosity of 5.3/fb of proton-antiproton collisions at sqrt{s}=1.…

hep-ex2011★ 36 cited

Measurement of Dijet Production in Diffractive Deep-Inelastic Scattering with a Leading Proton at HERA

H1 Collaboration

The cross section of diffractive deep-inelastic scattering ep \rightarrow eXp is measured, where the system X contains at least two jets and the leading final state proton is detec…

hep-ex2011★ 54 cited

Search for the $Z_{1} (4050)^{+}$ and $Z_{2} (4250)^{+}$ states in $B ˉ^{0} \to χ_{c 1} K^{-} π^{+}$ and $B^{+} \to χ_{c 1} K_{S}^{0} π^{+}$

The BABAR Collaboration, J. P. Lees

We search for the $Z_{1} (4050)^{+}$ and $Z_{2} (4250)^{+}$ states, reported by the Belle Collaboration, decaying to $χ_{c 1} π^{+}$ in the decays $B ˉ^{0} \to χ_{c 1} K^{-} π^{+}$ and $B^+ \to χ_{…

hep-ex2011★ 34 cited

Zgamma production and limits on anomalous ZZgamma and Zgammagamma couplings in ppbar collisions at sqrt(s)=1.96 TeV

D0 Collaboration

We present a measurement of ppbar->Zgamma->ll+gamma (l = e, mu) production with a data sample corresponding to an integrated luminosity of 6.2 fb^{-1} collected by the D0 detector…

hep-ex2011★ 29 cited

Amplitude analysis and measurement of the time-dependent CP asymmetry of $B^{0} \to K_{0}^{S} K_{0}^{S} K_{0}^{S}$ decays

The BABAR Collaboration, J. P. Lees

We present the first results on the Dalitz-plot structure and improved measurements of the time-dependent CP-violation parameters of the process $B^{0} \to K_{S}^{0} K_{S}^{0} K_{S}^{0}$ …

hep-ex2011★ 212 cited

Measurement of b hadron production fractions in 7 TeV pp collisions

The LHCb Collaboration, R. Aaij, C. Abellan Beteta +587

Measurements of $b$ hadron production ratios in proton-proton collisions at a centre-of-mass energy of 7 TeV with an integrated luminosity of 3 pb $^{- 1}$ are presented. We study th…

hep-ex2011★ 141 cited

J/ $ψ$ polarization in pp collisions at $s = 7$ TeV

ALICE Collaboration

We have studied J/psi production in pp collisions at $s = 7$ TeV at the LHC through its muon pair decay. The polar and azimuthal angle distributions of the decay muons were me…

Search for Higgs bosons of the minimal supersymmetric standard model in p-pbar collisions at sqrt(s)=1.96 TeV

Measurement of mixing and CP violation parameters in two-body charm decays

Measurement of charged particle multiplicities in pp collisions at s​=7TeV in the forward region

Potential of a next generation neutrinoless double beta decay experiment based on ZnMoO4 scintillating bolometers

Measurements of WW and WZ production in W + jets final states in p-pbar collisions

Measurement of b-hadron masses

Observation of Bs -> J/ψf'2(1525) in J/ψK+K- final states

Measurement of the B^0_s - \bar{B}^0_s oscillation frequency Delta m_s in B^0_s -> D_s^-(3) pi decays

Search for universal extra dimensions in ppbar collisions

B0 meson decays to rho0 K*0, f0 K*0, and rho-K*+, including higher K* resonances

Search for scalar bottom pair production with the ATLAS detector in pp collisions at sqrt(s) = 7 TeV

Differential branching fraction and angular analysis of the decay B0→K∗0μ+μ−

Measurement of the CP-violating phase phi_s in the decay Bs->J/psi phi

Underlying Event measurements in pp collisions at s​ = 0.9 and 7 TeV with the ALICE experiment at the LHC

Study of Bbar --> Xu l nubar decays in BBbar events tagged by a fully reconstructed B-meson decay and determination of |V_{ub}|

Measurement of the Azimuthal Correlation between the most Forward Jet and the Scattered Positron in Deep-Inelastic Scattering at HERA

First observation of the decay Bˉs0​→D0K∗0 and a measurement of the ratio of branching fractions B(Bˉ0→D0ρ0)B(Bˉs0​→D0K∗0)​

Search for a Narrow ttbar Resonance in ppbar Collisions at sqrt{s}=1.96 TeV

Measurement of Dijet Production in Diffractive Deep-Inelastic Scattering with a Leading Proton at HERA

Search for the Z1​(4050)+ and Z2​(4250)+ states in Bˉ0→χc1​K−π+ and B+→χc1​KS0​π+

Zgamma production and limits on anomalous ZZgamma and Zgammagamma couplings in ppbar collisions at sqrt(s)=1.96 TeV

Amplitude analysis and measurement of the time-dependent CP asymmetry of B0→K0S​K0S​K0S​ decays

Measurement of b hadron production fractions in 7 TeV pp collisions

J/ψ polarization in pp collisions at s​=7 TeV

Measurement of charged particle multiplicities in $pp$ collisions at $s = 7$ TeV in the forward region

B0 meson decays to rho0 K0, f0 K0, and rho-K+, including higher K resonances

Differential branching fraction and angular analysis of the decay $B^{0} \to K^{* 0} μ^{+} μ^{-}$

Underlying Event measurements in pp collisions at $s$ = 0.9 and 7 TeV with the ALICE experiment at the LHC

First observation of the decay $B ˉ_{s}^{0} \to D^{0} K^{* 0}$ and a measurement of the ratio of branching fractions $\frac{B ( B ˉ _{s}^{0} \to D ^{0} K ^{* 0} )}{B ( B ˉ ^{0} \to D ^{0} ρ ^{0} )}$

Search for the $Z_{1} (4050)^{+}$ and $Z_{2} (4250)^{+}$ states in $B ˉ^{0} \to χ_{c 1} K^{-} π^{+}$ and $B^{+} \to χ_{c 1} K_{S}^{0} π^{+}$

Amplitude analysis and measurement of the time-dependent CP asymmetry of $B^{0} \to K_{0}^{S} K_{0}^{S} K_{0}^{S}$ decays

J/ $ψ$ polarization in pp collisions at $s = 7$ TeV