J. R. Smith

activity

20032018

most citedObservation of the doubly charmed baryon

Ξ_{cc}^{++}

523 citations · 12.9k across the 257 of their papers we have counts for

collaborators

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252 papers · 1 filter

hep-ex2018

Measurement of the differential cross sections for $W$ -boson production in association with jets in $p p ˉ$ collisions at $s = 1.96$ TeV

CDF Collaboration, T. Aaltonen, S. Amerio +396

This paper presents a study of the production of a single $W$ boson in association with one or more jets in proton-antiproton collisions at $s = 1.96$ TeV, using the entire da…

hep-ex2018★ 29 cited

Search for CP violation using triple product asymmetries in $Λ_{b}^{0} \to p K^{-} π^{+} π^{-}$ , $Λ_{b}^{0} \to p K^{-} K^{+} K^{-}$ and $Ξ_{b}^{0} \to p K^{-} K^{-} π^{+}$ decays

LHCb collaboration, R. Aaij, B. Adeva +791

A search for $C$ P and $P$ violation using triple-product asymmetries is performed with $Λ_{b}^{0} \to p K^{-} π^{+} π^{-}$ , $Λ_{b}^{0} \to p K^{-} K^{+} K^{-}$ and $Ξ^{0}_{b}\to pK^{-}K^{-…

hep-ex2017★ 39 cited

Studies of the resonance structure in $D^{0} \to K^{\mp} π^{\pm} π^{\pm} π^{\mp}$ decays

LHCb collaboration, R. Aaij, B. Adeva +791

Amplitude models are constructed to describe the resonance structure of $D^{0} \to K^{-} π^{+} π^{+} π^{-}$ and $D^{0} \to K^{+} π^{-} π^{-} π^{+}$ decays using $pp$ collision data co…

hep-ex2017★ 14 cited

Measurement of $C P$ observables in $B^{\pm} \to D K^{*\pm}$ decays using two- and four-body $D$ final states

LHCb collaboration, R. Aaij, B. Adeva +799

Measurements of $C P$ observables in $B^{\pm} \to D K^{*\pm}$ decays are presented, where $D$ denotes a superposition of $D^{0}$ and $D^{0}$ meson states. Decays of t…

hep-ex2017★ 523 cited

Observation of the doubly charmed baryon $Ξ_{cc}^{++}$

LHCb collaboration, R. Aaij, B. Adeva +805

A highly significant structure is observed in the $Λ_{c}^{+} K^{-} π^{+} π^{+}$ mass spectrum, where the $Λ_{c}^{+}$ baryon is reconstructed in the decay mode $p K^{-} π^{+}$ . The structure is consistent…

hep-ex2017★ 13 cited

First observation of a baryonic $B_{s}^{0}$ decay

LHCb collaboration, R. Aaij, B. Adeva +776

We report the first observation of a baryonic $B_{s}^{0}$ decay, $B_{s}^{0} \to p Λ K^{-}$ , using proton-proton collision data recorded by the LHCb experime…

hep-ex2016★ 77 cited

Measurement of the $J / ψ$ pair production cross-section in $pp$ collisions at $s = 13 TeV$

LHCb collaboration, R. Aaij, B. Adeva +763

The production cross-section of $J / ψ$ pairs is measured using a data sample of $pp$ collisions collected by the LHCb experiment at a centre-of-mass energy of $\sqrt{s} = 13 \,{\mat…

hep-ex2016★ 15 cited

Search for $C P$ violation in the phase space of $D^{0} \to π^{+} π^{-} π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +769

A search for time-integrated $C P$ violation in the Cabibbo-suppressed decay $\mbox{$D^0\rightarrowπ^+π^-π^+π^-$}$ is performed using an unbinned, model-independent technique known…

hep-ex2016★ 12 cited

Observation of the decay $Ξ_{b}^{-} \to p K^{-} K^{-}$

LHCb collaboration, R. Aaij, B. Adeva +764

Decays of the $Ξ_{b}^{-}$ and $Ω_{b}^{-}$ baryons to the charmless final states $p h^{-} h^{' -}$ , where $h^{(')}$ denotes a kaon or pion, are searched for with the LHCb detector.…

hep-ex2016★ 48 cited

Measurement of the t t-bar production cross section using events in the e mu final state in pp collisions at sqrt(s) = 13 TeV

CMS Collaboration

The cross section of top quark-antiquark pair production in proton-proton collisions at sqrt(s) = 13 TeV is measured by the CMS experiment at the LHC, using data corresponding to a…

hep-ex2016★ 4 cited

Measurement of the $D^{+}$ -meson production cross section at low transverse momentum in $p p ˉ$ collisions at $s = 1.96$ TeV

CDF Collaboration, T. Aaltonen, S. Amerio +394

We report on a measurement of the $D^{+}$ -meson production cross section as a function of transverse momentum ( $p_{T}$ ) in proton-antiproton ( $p p ˉ$ ) collisions at 1.96 TeV cente…

hep-ex2016★ 182 cited

Searches for invisible decays of the Higgs boson in pp collisions at sqrt(s) = 7, 8, and 13 TeV

CMS Collaboration

Searches for invisible decays of the Higgs boson are presented. The data collected with the CMS detector at the LHC correspond to integrated luminosities of 5.1, 19.7, and 2.3 inve…

hep-ex2016★ 19 cited

Measurement of forward $t t$ , $W + b b$ and $W + c c$ production in $pp$ collisions at $s = 8$ TeV

LHCb collaboration, R. Aaij, B. Adeva +767

The production of $t t$ , $W + b b$ and $W + c c$ is studied in the forward region of proton-proton collisions collected at a centre-of-mass energy of 8 Te…

hep-ex2016★ 31 cited

Observation of the decay $B_{s}^{0} \to ϕ π^{+} π^{-}$ and evidence for $B^{0} \to ϕ π^{+} π^{-}$

LHCb collaboration, R. Aaij, B. Adeva +764

The first observation of the rare decay $B_{s}^{0} \to ϕ π^{+} π^{-}$ and evidence for $B^{0} \to ϕ π^{+} π^{-}$ are reported, using $pp$ collision data recorded by the LHCb detector at centre-of-mas…

hep-ex2016★ 43 cited

Search for Higgs-like bosons decaying into long-lived exotic particles

LHCb collaboration, R. Aaij, B. Adeva +736

A search is presented for massive long-lived particles, in the 20-60 GeV mass range with lifetimes between 5 and 100 ps. The dataset used corresponds to 0.62 1\fb of proton-proton…

hep-ex2016★ 110 cited

Search for high-mass diphoton resonances in proton-proton collisions at 13 TeV and combination with 8 TeV search

CMS Collaboration

A search for the resonant production of high-mass photon pairs is presented. The search focuses on spin-0 and spin-2 resonances with masses between 0.5 and 4.5 TeV, and with a widt…

hep-ex2016★ 44 cited

First study of the CP-violating phase and decay-width difference in $B_{s}^{0} \to ψ (2 S) ϕ$ decays

LHCb collaboration, R. Aaij, B. Adeva +765

A time-dependent angular analysis of $B_{s}^{0} \to ψ (2 S) ϕ$ decays is performed using data recorded by the LHCb experiment. The data set corresponds to an integrated luminosity of 3.0\in…

hep-ex2016★ 13 cited

Search for the suppressed decays $B^{+} \to K^{+} K^{+} π^{-}$ and $B^{+} \to π^{+} π^{+} K^{-}$

LHCb collaboration, R. Aaij, B. Adeva +761

A search is made for the highly-suppressed B meson decays $B^{+} \to K^{+} K^{+} π^{-}$ and $B^{+} \to π^{+} π^{+} K^{-}$ using a data sample corresponding to an integrat…

hep-ex2016★ 112 cited

Amplitude analysis of $B^{-} \to D^{+} π^{-} π^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +763

The Dalitz plot analysis technique is used to study the resonant substructures of $B^{-} \to D^{+} π^{-} π^{-}$ decays in a data sample corresponding to 3.0 $fb^{- 1}$ of $pp$ …

hep-ex2016★ 31 cited

Observation of $η_{c} (2 S) \to p p ˉ$ and search for $X (3872) \to p p ˉ$ decays

LHCb collaboration, R. Aaij, B. Adeva +750

The first observation of the decay $η_{c} (2 S) \to p p ˉ$ is reported using proton-proton collision data corresponding to an integrated luminosity of $3.0 f b^{- 1}$ recorded…

hep-ex2016★ 41 cited

Measurement of the ratio of branching fractions $B (B_{c}^{+} \to J / ψ K^{+}) / B (B_{c}^{+} \to J / ψ π^{+})$

LHCb collaboration, R. Aaij, B. Adeva +755

The ratio of branching fractions $R_{K / π} \equiv B (B_{c}^{+} \to J / ψ K^{+}) / B (B_{c}^{+} \to J / ψ π^{+})$ is measured with $pp$ collision data collected by the LHCb…

hep-ex2016★ 13 cited

Measurement of the $B_{s}^{0} \to J / ψ η$ lifetime

LHCb collaboration, R. Aaij, B. Adeva +753

Using a data set corresponding to an integrated luminosity of $3 f b^{- 1}$ , collected by the LHCb experiment in $pp$ collisions at centre-of-mass energies of 7 and 8 TeV, the effect…

hep-ex2016★ 39 cited

Measurement of $C P$ observables in $B^{\pm} \to D K^{\pm}$ and $B^{\pm} \to D π^{\pm}$ with two- and four-body $D$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +730

Measurements of $C P$ observables in $B^{\pm} \to D K^{\pm}$ and $B^{\pm} \to D π^{\pm}$ decays are presented where the $D$ meson is reconstructed in the final states $K^\…

hep-ex2016★ 18 cited

Search for $B_{c}^{+}$ decays to the $p p ˉ π^{+}$ final state

LHCb collaboration, R. Aaij, C. Abellán Beteta +730

A search for the decays of the $B_{c}^{+}$ meson to $p p ˉ π^{+}$ is performed for the first time using a data sample corresponding to an integrated luminosity of 3.0 $fb^{- 1}$ …

Measurement of the differential cross sections for W-boson production in association with jets in ppˉ​ collisions at s​=1.96 TeV

Search for CP violation using triple product asymmetries in Λb0​→pK−π+π−, Λb0​→pK−K+K− and Ξb0​→pK−K−π+ decays

Studies of the resonance structure in D0→K∓π±π±π∓ decays

Measurement of CP observables in B±→DK∗± decays using two- and four-body D final states

Observation of the doubly charmed baryon Ξcc++​

First observation of a baryonic Bs0​ decay

Measurement of the J/ψ pair production cross-section in pp collisions at s​=13TeV

Search for CP violation in the phase space of D0→π+π−π+π− decays

Observation of the decay Ξb−​→pK−K−

Measurement of the t t-bar production cross section using events in the e mu final state in pp collisions at sqrt(s) = 13 TeV

Measurement of the D+-meson production cross section at low transverse momentum in ppˉ​ collisions at s​=1.96 TeV

Searches for invisible decays of the Higgs boson in pp collisions at sqrt(s) = 7, 8, and 13 TeV

Measurement of forward tt, W+bb and W+cc production in pp collisions at s​=8 TeV

Observation of the decay Bs0​→ϕπ+π− and evidence for B0→ϕπ+π−

Search for Higgs-like bosons decaying into long-lived exotic particles

Search for high-mass diphoton resonances in proton-proton collisions at 13 TeV and combination with 8 TeV search

First study of the CP-violating phase and decay-width difference in Bs0​→ψ(2S)ϕ decays

Search for the suppressed decays B+→K+K+π− and B+→π+π+K−

Amplitude analysis of B−→D+π−π− decays

Observation of ηc​(2S)→ppˉ​ and search for X(3872)→ppˉ​ decays

Measurement of the ratio of branching fractions B(Bc+​→J/ψK+)/B(Bc+​→J/ψπ+)

Measurement of the Bs0​→J/ψη lifetime

Measurement of CP observables in B±→DK± and B±→Dπ± with two- and four-body D decays

Search for Bc+​ decays to the ppˉ​π+ final state

Measurement of the differential cross sections for $W$ -boson production in association with jets in $p p ˉ$ collisions at $s = 1.96$ TeV

Search for CP violation using triple product asymmetries in $Λ_{b}^{0} \to p K^{-} π^{+} π^{-}$ , $Λ_{b}^{0} \to p K^{-} K^{+} K^{-}$ and $Ξ_{b}^{0} \to p K^{-} K^{-} π^{+}$ decays

Studies of the resonance structure in $D^{0} \to K^{\mp} π^{\pm} π^{\pm} π^{\mp}$ decays

Measurement of $C P$ observables in $B^{\pm} \to D K^{*\pm}$ decays using two- and four-body $D$ final states

Observation of the doubly charmed baryon $Ξ_{cc}^{++}$

First observation of a baryonic $B_{s}^{0}$ decay

Measurement of the $J / ψ$ pair production cross-section in $pp$ collisions at $s = 13 TeV$

Search for $C P$ violation in the phase space of $D^{0} \to π^{+} π^{-} π^{+} π^{-}$ decays

Observation of the decay $Ξ_{b}^{-} \to p K^{-} K^{-}$

Measurement of the $D^{+}$ -meson production cross section at low transverse momentum in $p p ˉ$ collisions at $s = 1.96$ TeV

Measurement of forward $t t$ , $W + b b$ and $W + c c$ production in $pp$ collisions at $s = 8$ TeV

Observation of the decay $B_{s}^{0} \to ϕ π^{+} π^{-}$ and evidence for $B^{0} \to ϕ π^{+} π^{-}$

First study of the CP-violating phase and decay-width difference in $B_{s}^{0} \to ψ (2 S) ϕ$ decays

Search for the suppressed decays $B^{+} \to K^{+} K^{+} π^{-}$ and $B^{+} \to π^{+} π^{+} K^{-}$

Amplitude analysis of $B^{-} \to D^{+} π^{-} π^{-}$ decays

Observation of $η_{c} (2 S) \to p p ˉ$ and search for $X (3872) \to p p ˉ$ decays

Measurement of the ratio of branching fractions $B (B_{c}^{+} \to J / ψ K^{+}) / B (B_{c}^{+} \to J / ψ π^{+})$

Measurement of the $B_{s}^{0} \to J / ψ η$ lifetime

Measurement of $C P$ observables in $B^{\pm} \to D K^{\pm}$ and $B^{\pm} \to D π^{\pm}$ with two- and four-body $D$ decays

Search for $B_{c}^{+}$ decays to the $p p ˉ π^{+}$ final state