I. Legrand

activity

19972025

most citedObservation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC

10.1k citations · 14.4k across the 109 of their papers we have counts for

collaborators

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18 papers · 1 filter

hep-ex2025★ 1 cited

D $^{0}$ -meson-tagged jet axes difference in proton-proton collisions at $s = 5.02$ TeV

ALICE Collaboration

Heavy-flavor quarks produced in proton--proton (pp) collisions provide a unique opportunity to investigate the evolution of quark-initiated parton showers from initial hard scatter…

hep-ex2025★ 2 cited

Multiplicity-dependent inclusive J/ $ψ$ production at forward rapidity in pp collisions at $s = 13$ TeV

ALICE Collaboration

This paper presents a study of the inclusive forward $J / ψ$ yield as a function of forward charged-particle multiplicity in pp collisions at $s = 13$ TeV using data collected…

hep-ex2025★ 4 cited

Observation of the $Ω$ (2012) baryon at the LHC

ALICE Collaboration

A signal consistent with the $Ω$ (2012) baryon has been observed with a significance of $15 σ$ in pp collisions at $s = 13$ TeV at the LHC. In this paper, the analysis technique…

hep-ex2024★ 3 cited

Direct-photon production in inelastic and high-multiplicity proton-proton collisions at $s =$ 13 TeV

ALICE Collaboration

In this letter, we present the first measurement of direct photons at the transverse momentum of $1 < p_{T} < 6$ GeV/ $c$ at midrapidity $∣ η ∣ < 0.8$ in inelastic and high-multi…

hep-ex2024★ 3 cited

Light neutral-meson production in pp collisions at $s$ = 13 TeV

ALICE Collaboration

The momentum-differential invariant cross sections of $π^{0}$ and $η$ mesons are reported for pp collisions at $s$ = 13 TeV at midrapidity ( $∣ y ∣ < 0.8$ ). The measurement is…

hep-ex2024★ 1 cited

Measurement of $ω$ meson production in pp collisions at $s$ = 13 TeV

ALICE Collaboration

The $p_{T}$ -differential cross section of $ω$ meson production in pp collisions at $s = 13$ TeV at midrapidity ( $∣ y ∣ < 0.5$ ) was measured with the ALICE detector at the LHC…

hep-ex2024

First measurement of $D_{s1} (1^{+}) (2536)^{+}$ and $D_{s2}^{*} (2^{+}) (2573)^{+}$ production in proton-proton collisions at $s = 13$ TeV at the LHC

ALICE Collaboration

The production yields of the orbitally excited charm-strange mesons $D_{s1} (1^{+}) (2536)^{+}$ and $D_{s2}^{*} (2^{+}) (2573)^{+}$ were measured for the first time in pro…

hep-ex2024★ 6 cited

Measurement of f $_{1}$ (1285) production in pp collisions at $s$ = 13 TeV

ALICE Collaboration

This study presents the first measurement of the f $_{1}$ (1285) resonance using the ALICE detector in inelastic proton-proton collisions at a center-of-mass energy of 13 TeV. The re…

hep-ex2024★ 5 cited

Particle production as a function of charged-particle flattenicity in pp collisions at $s$ = 13 TeV

ALICE Collaboration

This paper reports the first measurement of the transverse momentum ( $p_{T}$ ) spectra of primary charged pions, kaons, (anti)protons, and unidentified particles as a funct…

hep-ex2024★ 3 cited

Measurement of the inclusive isolated-photon production cross section in pp collisions at $s$ = 13 TeV

ALICE Collaboration

The production cross section of inclusive isolated photons has been measured by the ALICE experiment at the CERN LHC in pp collisions at centre-of-momentum energy of $s = 13$ …

hep-ex2024★ 4 cited

Measurement of $Ω_{c}^{0}$ baryon production and branching-fraction ratio $BR (Ω_{c}^{0} \to Ω^{-} e^{+} ν_{e}) / BR (Ω_{c}^{0} \to Ω^{-} π^{+})$ in pp collisions at $s$ = 13 TeV

ALICE Collaboration

The inclusive production of the charm-strange baryon $Ω_{c}^{0}$ is measured for the first time via its semileptonic decay into $Ω^{-} e^{+} ν_{e}$ at midrapidity ( $∣ y ∣ < 0.8$ )…

hep-ex2023★ 11 cited

Investigating the composition of the K $_{0}^{*} (700)$ state with $π^{\pm}$ K $_{S}^{0}$ correlations at the LHC

ALICE Collaboration

The first measurements of femtoscopic correlations with the particle pair combinations $π^{\pm}$ K $_{S}^{0}$ in pp collisions at $s = 13$ TeV at the Large Hadron Collider (LHC)…

hep-ex2023★ 2 cited

Multiplicity dependence of charged-particle intra-jet properties in pp collisions at $s$ = 13 TeV

ALICE Collaboration

The first measurement of the multiplicity dependence of intra-jet properties of leading charged-particle jets in proton-proton (pp) collisions is reported. The mean charged-particl…

hep-ex2023★ 11 cited

Search for jet quenching effects in high-multiplicity pp collisions at $s$ = 13 TeV via di-jet acoplanarity

ALICE Collaboration

The ALICE Collaboration reports a search for jet quenching effects in high-multiplicity (HM) proton $-$ proton collisions at $s$ = 13 TeV, using the semi-inclusive azimuthal-d…

hep-ex2023★ 3 cited

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

ALICE Collaboration

The production cross section of inclusive J/ $ψ$ pairs in pp collisions at a centre-of-mass energy $s = 13$ TeV is measured with ALICE. The measurement is performed for J/ $ψ$ …

hep-ex2012★ 40 cited

Charged kaon femtoscopic correlations in pp collisions at $s = 7$ TeV

ALICE Collaboration

Correlations of two charged identical kaons ( $K^{ch} K^{ch}$ ) are measured in pp collisions at $s = 7$ ~TeV by the ALICE experiment at the Large Hadron Colli…

hep-ex2012★ 10.1k cited

Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC

The CMS Collaboration

Results are presented from searches for the standard model Higgs boson in proton-proton collisions at sqrt(s) = 7 and 8 TeV in the Compact Muon Solenoid experiment at the LHC, usin…

hep-ex2002★ 31 cited

J-ψProduction via χ_c Decays in 920 GeV pA Interactions

B Collaboration

Using data collected by the HERA-B experiment, we have measured the fraction of Jψ's produced via radiative chi_c decays in interactions of 920 GeV protons with carbon and titanium…

D0-meson-tagged jet axes difference in proton-proton collisions at s​=5.02 TeV

Multiplicity-dependent inclusive J/ψ production at forward rapidity in pp collisions at s​=13 TeV

Observation of the Ω(2012) baryon at the LHC

Direct-photon production in inelastic and high-multiplicity proton-proton collisions at s​= 13 TeV

Light neutral-meson production in pp collisions at s​ = 13 TeV

Measurement of ω meson production in pp collisions at s​ = 13 TeV

First measurement of Ds1​(1+)(2536)+ and Ds2∗​(2+)(2573)+ production in proton-proton collisions at s​=13 TeV at the LHC

Measurement of f1​(1285) production in pp collisions at s​ = 13 TeV

Particle production as a function of charged-particle flattenicity in pp collisions at s​ = 13 TeV

Measurement of the inclusive isolated-photon production cross section in pp collisions at s​ = 13 TeV

Measurement of Ωc0​ baryon production and branching-fraction ratio BR(Ωc0​→Ω−e+νe​)/BR(Ωc0​→Ω−π+) in pp collisions at s​ = 13 TeV

Investigating the composition of the K0∗​(700) state with π±KS0​ correlations at the LHC

Multiplicity dependence of charged-particle intra-jet properties in pp collisions at s​ = 13 TeV

Search for jet quenching effects in high-multiplicity pp collisions at s​ = 13 TeV via di-jet acoplanarity

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

Charged kaon femtoscopic correlations in pp collisions at s​=7 TeV

Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC

J-ψProduction via χ_c Decays in 920 GeV pA Interactions

D $^{0}$ -meson-tagged jet axes difference in proton-proton collisions at $s = 5.02$ TeV

Multiplicity-dependent inclusive J/ $ψ$ production at forward rapidity in pp collisions at $s = 13$ TeV

Observation of the $Ω$ (2012) baryon at the LHC

Direct-photon production in inelastic and high-multiplicity proton-proton collisions at $s =$ 13 TeV

Light neutral-meson production in pp collisions at $s$ = 13 TeV

Measurement of $ω$ meson production in pp collisions at $s$ = 13 TeV

First measurement of $D_{s1} (1^{+}) (2536)^{+}$ and $D_{s2}^{*} (2^{+}) (2573)^{+}$ production in proton-proton collisions at $s = 13$ TeV at the LHC

Measurement of f $_{1}$ (1285) production in pp collisions at $s$ = 13 TeV

Particle production as a function of charged-particle flattenicity in pp collisions at $s$ = 13 TeV

Measurement of the inclusive isolated-photon production cross section in pp collisions at $s$ = 13 TeV

Measurement of $Ω_{c}^{0}$ baryon production and branching-fraction ratio $BR (Ω_{c}^{0} \to Ω^{-} e^{+} ν_{e}) / BR (Ω_{c}^{0} \to Ω^{-} π^{+})$ in pp collisions at $s$ = 13 TeV

Investigating the composition of the K $_{0}^{*} (700)$ state with $π^{\pm}$ K $_{S}^{0}$ correlations at the LHC

Multiplicity dependence of charged-particle intra-jet properties in pp collisions at $s$ = 13 TeV

Search for jet quenching effects in high-multiplicity pp collisions at $s$ = 13 TeV via di-jet acoplanarity

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

Charged kaon femtoscopic correlations in pp collisions at $s = 7$ TeV