D. Tonelli

activity

20012024

J / ψ p

resonances consistent with pentaquark states in

Λ_{b}^{0} \to J / ψ K^{-} p

decays

1.3k citations · 39.2k across the 657 of their papers we have counts for

collaborators

Showing 2012 · hep-exShow all

43 papers · 2 filters

hep-ex2012★ 17 cited

Measurement of CP observables in B0 -> D K*0 with D -> K+ K-

LHCb collaboration, R. Aaij, C. Abellan Beteta +625

The decay B0 -> D K*0 and the charge conjugate mode are studied using 1.0fb-1 of pp collision data collected by the LHCb experiment at sqrt(s) = 7TeV in 2011. The CP asymmetry betw…

hep-ex2012★ 26 cited

Measurement of the forward energy flow in pp collisions at sqrt(s)=7 TeV

LHCb collaboration, R. Aaij, C. Abellan Beteta +628

The energy flow created in pp collisions at sqrt(s)=7 TeV is studied within the pseudorapidity range 1.9<eta<4.9 with data collected by the LHCb experiment. The measurements are pe…

hep-ex2012★ 41 cited

Measurement of the cross section for prompt isolated diphoton production using the full CDF Run II data sample

CDF Collaboration

This Letter reports a measurement of the cross section for producing pairs of central prompt isolated photons in proton-antiproton collisions at a total energy of 1.96 TeV using da…

hep-ex2012★ 53 cited

Measurement of J/psi production in pp collisions at sqrt(s)=2.76 TeV

LHCb collaboration, R. Aaij, C. Abellan Beteta +624

The production of J/psi mesons is studied with the LHCb detector using data from pp collisions at sqrt(s)=2.76 TeV corresponding to an integrated luminosity of 71 nb^-1. The differ…

hep-ex2012★ 36 cited

Search for Resonant Top-antitop Production in the Semi-leptonic Decay Mode Using the Full CDF Data Set

CDF Collaboration

This Letter reports a search for a narrow resonant state decaying into two $W$ bosons and a bottom-antibottom quark pair where one $W$ boson decays leptonically and the other decay…

hep-ex2012★ 391 cited

First evidence for the decay Bs -> mu+ mu-

LHCb collaboration, R. Aaij, C. Abellan Beteta +617

A search for the rare decays Bs->mu+mu- and B0->mu+mu- is performed using data collected in 2011 and 2012 with the LHCb experiment at the Large Hadron Collider. The data samples co…

hep-ex2012★ 26 cited

Measurement of the time-dependent CP asymmetry in B0 -> J/ψ KS0 decays

LHCb collaboration, R. Aaij, C. Abellan Beteta +622

This Letter reports a measurement of the CP violation observables S_J/ψKS0 and C_J/ψKS0 in the decay channel B0 -> J/ψ KS0 performed with 1.0/fb of pp collisions at sqrt(s) = 7 TeV…

hep-ex2012★ 62 cited

First observation of the decay $B_{s 2}^{} (5840)^{0} \to B^{+} K^{-}$ and studies of excited $B_{s}$ mesons

LHCb collaboration, R. Aaij, C. Abellan Beteta +621

Properties of the orbitally excited (L=1) $B_{s}$ states are studied using 1.0 fb $^{- 1}$ of pp collisions at $s = 7$ TeV collected with the LHCb detector. The first observation…

hep-ex2012★ 23 cited

Measurement of W-Boson Polarization in Top-quark Decay using the Full CDF Run II Data Set

CDF Collaboration

We measure the polarization of W bosons from top-quark (t) decays into final states with a charged lepton and jets, tt --> WbWb --> lvbqqb, using the full Run II data set collected…

hep-ex2012★ 91 cited

Observation of D0-D0bar oscillations

LHCb collaboration, R. Aaij, C. Abellan Beteta +616

We report a measurement of the time-dependent ratio of D0->K+pi- to D0->K-pi+ decay rates in D*+-tagged events using 1.0 fb^{-1} of integrated luminosity recorded by the LHCb exper…

hep-ex2012★ 183 cited

Measurement of the top quark forward-backward production asymmetry and its dependence on event kinematic properties

CDF Collaboration, T. Aaltonen, S. Amerio +406

We present new measurements of the inclusive forward-backward ttbar production asymmetry, AFB, and its dependence on several properties of the ttbar system. The measurements are pe…

hep-ex2012★ 3 cited

Search for a heavy vector boson decaying to two gluons in {$\boldmath{p\bar{p}}$} collisions at {$\boldmath{\sqrt{s}=1.96}$ TeV

CDF Collaboration

We present a search for a new heavy vector boson $Z^{'}$ that decays to gluons. Decays to on-shell gluons are suppressed, leading to a dominant decay mode of $Z^{'} \to g^{*} g$ . We…

hep-ex2012★ 42 cited

A model-independent Dalitz plot analysis of $B^{\pm} \to D K^{\pm}$ with $D \to K_{S}^{0} h^{+} h^{-}$ ( $h = π, K$ ) decays and constraints on the CKM angle $γ$

LHCb collaboration, R. Aaij, C. Abellan Beteta +617

A binned Dalitz plot analysis of $B^{\pm} \to D K^{\pm}$ decays, with $D \to K_{S}^{0} π^{+} π^{-}$ and $D \to K_{S}^{0} K^{+} K^{-}$ , is performed to measure the CP-violating observables $…

hep-ex2012★ 28 cited

Measurement of the $B^{0}$ -- $B ˉ^{0}$ oscillation frequency $Δ m_{d}$ with the decays $B^{0} \to D^{-} π^{+}$ and $B^{0} \to J / ψ K^{* 0}$

LHCb collaboration, R. Aaij, C. Abellan Beteta +621

The $B^{0}$ -- $B ˉ^{0}$ oscillation frequency $Δ m_{d}$ is measured by the LHCb experiment using a dataset corresponding to an integrated luminosity of $1.0$ fb $^{- 1}$ of proton-proton…

hep-ex2012★ 12 cited

Measurement of the Mass Difference Between Top and Anti-top Quarks at CDF

T. Aaltonen, B. Alvarez Gonzalez, S. Amerio +512

We present a measurement of the mass difference between top ( $t$ ) and anti-top ( $t ˉ$ ) quarks using $t t ˉ$ candidate events reconstructed in the final state with one lepton…

hep-ex2012★ 39 cited

Measurement of the CP asymmetry in B0 -> K*0 mu+ mu- decays

LHCb collaboration, R. Aaij, C. Abellan Beteta +620

A measurement of the CP asymmetry in B0 -> K*0 mu+ mu- decays is presented, based on 1.0fb-1 of pp collision data recorded by the LHCb experiment during 2011. The measurement is pe…

hep-ex2012★ 76 cited

Measurement of the D+/- production asymmetry in 7 TeV pp collisions

LHCb collaboration, R. Aaij, C. Abellan Beteta +619

The asymmetry in the production cross-section σof D+/- mesons, A_P = (σ(D+) - σ(D-))/(σ(D+) + σ(D-)), is measured in bins of pseudorapidity ηand transverse momentum p_T within the…

hep-ex2012★ 23 cited

Measurement of the $B_{c}^{-}$ meson lifetime in the decay $B_{c}^{-} \to J / ψ π^{-}$

CDF Collaboration

The lifetime of the $B_{c}^{-}$ meson is measured using 272 exclusive $B_{c}^{-} \to J / ψ (\to μ^{+} μ^{-}) π^{-}$ decays reconstructed in data from proton-antiproton collisions corresponding…

hep-ex2012★ 17 cited

First evidence for the annihilation decay mode $B^{+} \to D_{s}^{+} ϕ$

LHCb collaboration, R. Aaij, C. Abellan Beteta +617

Evidence for the hadronic annihilation decay mode $B^{+} \to D_{s}^{+} ϕ$ is found with greater than $3 σ$ significance. The branching fraction and \CP asymmetry are measured to be \ma…

hep-ex2012★ 93 cited

Measurements of $B_{c}^{+}$ production and mass with the $B_{c}^{+} \to J / ψ π^{+}$ decay

LHCb collaboration, R. Aaij, C. Abellan Beteta +617

Measurements of $B_{c}^{+}$ production and mass are performed with the decay mode $B_{c}^{+} \to J / ψ π^{+}$ using 0.37 fb $^{- 1}$ of data collected in $pp$ collisions at $s = 7$ TeV by th…

hep-ex2012★ 29 cited

Observation of the Production of a W Boson in Association with a Single Charm Quark

CDF Collaboration

The first observation of the production of a $W$ boson with a single charm quark ( $c$ ) jet in $p p ˉ$ collisions at $s = 1.96 TeV$ is reported. The analysis uses data…

hep-ex2012★ 36 cited

Combined search for the standard model Higgs boson decaying to a bb pair using the full CDF data set

CDF Collaboration

We combine the results of searches for the standard model Higgs boson based on the full CDF Run II data set obtained from sqrt(s) = 1.96 TeV p-pbar collisions at the Fermilab Tevat…

hep-ex2012★ 14 cited

Search for the standard model Higgs boson decaying to a $b b ˉ$ pair in events with no charged leptons and large missing transverse energy using the full CDF data set

The CDF Collaboration

We report on a search for the standard model Higgs boson produced in association with a vector boson in the full data set of proton-antiproton collisions at $s = 1.96$ TeV r…

hep-ex2012★ 21 cited

Search for the standard model Higgs boson produced in association with top quarks using the full CDF data set

The CDF Collaboration

A search is presented for the standard model Higgs boson produced in association with top quarks using the full Run II proton-antiproton collision data set, corresponding to 9.45 i…

Measurement of CP observables in B0 -> D K*0 with D -> K+ K-

Measurement of the forward energy flow in pp collisions at sqrt(s)=7 TeV

Measurement of the cross section for prompt isolated diphoton production using the full CDF Run II data sample

Measurement of J/psi production in pp collisions at sqrt(s)=2.76 TeV

Search for Resonant Top-antitop Production in the Semi-leptonic Decay Mode Using the Full CDF Data Set

First evidence for the decay Bs -> mu+ mu-

Measurement of the time-dependent CP asymmetry in B0 -> J/ψ KS0 decays

First observation of the decay Bs2∗​(5840)0→B∗+K− and studies of excited Bs​ mesons

Measurement of W-Boson Polarization in Top-quark Decay using the Full CDF Run II Data Set

Observation of D0-D0bar oscillations

Measurement of the top quark forward-backward production asymmetry and its dependence on event kinematic properties

Search for a heavy vector boson decaying to two gluons in {$\boldmath{p\bar{p}}$} collisions at {$\boldmath{\sqrt{s}=1.96}$ TeV

A model-independent Dalitz plot analysis of B±→DK± with D→KS0​h+h− (h=π,K) decays and constraints on the CKM angle γ

Measurement of the B0--Bˉ0 oscillation frequency Δmd​ with the decays B0→D−π+ and B0→J/ψK∗0

Measurement of the Mass Difference Between Top and Anti-top Quarks at CDF

Measurement of the CP asymmetry in B0 -> K*0 mu+ mu- decays

Measurement of the D+/- production asymmetry in 7 TeV pp collisions

Measurement of the Bc−​ meson lifetime in the decay Bc−​→J/ψ π−

First evidence for the annihilation decay mode B+→Ds+​ϕ

Measurements of Bc+​ production and mass with the Bc+​→J/ψπ+ decay

Observation of the Production of a W Boson in Association with a Single Charm Quark

Combined search for the standard model Higgs boson decaying to a bb pair using the full CDF data set

Search for the standard model Higgs boson decaying to a bbˉ pair in events with no charged leptons and large missing transverse energy using the full CDF data set

Search for the standard model Higgs boson produced in association with top quarks using the full CDF data set

First observation of the decay $B_{s 2}^{} (5840)^{0} \to B^{+} K^{-}$ and studies of excited $B_{s}$ mesons

A model-independent Dalitz plot analysis of $B^{\pm} \to D K^{\pm}$ with $D \to K_{S}^{0} h^{+} h^{-}$ ( $h = π, K$ ) decays and constraints on the CKM angle $γ$

Measurement of the $B^{0}$ -- $B ˉ^{0}$ oscillation frequency $Δ m_{d}$ with the decays $B^{0} \to D^{-} π^{+}$ and $B^{0} \to J / ψ K^{* 0}$

Measurement of the $B_{c}^{-}$ meson lifetime in the decay $B_{c}^{-} \to J / ψ π^{-}$

First evidence for the annihilation decay mode $B^{+} \to D_{s}^{+} ϕ$

Measurements of $B_{c}^{+}$ production and mass with the $B_{c}^{+} \to J / ψ π^{+}$ decay

Search for the standard model Higgs boson decaying to a $b b ˉ$ pair in events with no charged leptons and large missing transverse energy using the full CDF data set