M. Concas

First observation of strange baryon enhancement with effective energy in pp collisions at the LHC

S. Acharya, A. Agarwal, G. Aglieri Rinella, Luca Aglietta et autres

A bstract The production of (multi-)strange hadrons is measured at midrapidity in proton-proton collisions at $$ \sqrt{s} $$ s = 13 TeV as a function of the local charged-particle multiplicity in the pseudorapidity interval | η | < 0 . 5 and …

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Measurement of the inclusive isolated-photon production cross section in pp collisions at $\mathbf {\sqrt{\textit{s}}=13}$ TeV

Shreyasi Acharya, Dagmar Adamova, Ishaan Ahuja, Mihaela Gabriela Besoiu et autres

Prompt and non-prompt J/ψ production cross sections at midrapidity in proton-proton collisions at $$ \sqrt{\mathrm{s}} $$ = 5.02 and 13 TeV

S. Acharya, D. Adamová, Alexander Adler, G. Aglieri Rinella et autres

Abstract The production of J/ψis measured at midrapidity (|y| <0.9) in proton-proton collisions at $$ \sqrt{s} $$ s = 5.02 and 13 TeV, through the dielectron decay channel, using the ALICE detector at the Large Hadron Collider. The data sets used for …

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Measurement of Prompt D0 , Λc+ , and Σc0,++(2455) Production in Proton-Proton Collisions at s=13 TeV

S. Acharya, D. Adamová, A. Adler, J. Adolfsson et autres

The ${p}_{T}$-differential production cross sections of prompt ${D}^{0}$, ${\mathrm{\ensuremath{\Lambda}}}_{c}^{+}$, and ${\mathrm{\ensuremath{\Sigma}}}_{c}^{0,++}(2455)$ charmed hadrons are measured at midrapidity ($|y|<0.5$) in $pp$ collisions at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$. This is the first measurement of ${\mathrm{\ensuremath{\Sigma}}}_{c}^{0,++}$ production in hadronic collisions. Assuming the same production yield for …

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First measurements of N-subjettiness in central Pb-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}} $$ = 2.76 TeV

S. Acharya, D. Adamová, A. Adler, J. Adolfsson et autres

Abstract The ALICE Collaboration reports the first fully-corrected measurements of the N-subjettiness observable for track-based jets in heavy-ion collisions. This study is performed using data recorded in pp and Pb-Pb collisions at centre-of-mass energies of $$ \sqrt{s} $$ s = 7 TeV …

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$$\mathrm {K_S}^{0}$$- and (anti-)$$\Lambda $$-hadron correlations in pp collisions at $${\sqrt{s}} = 13$$ TeV

S. Acharya, D. Adamová, A. Adler, G. Aglieri Rinella et autres

Abstract Two-particle Azimuthal correlations are measured with the ALICE apparatus in pp collisions at $$\sqrt{s} = 13$$ s = 13 TeV to explore strangeness- and multiplicity-related effects in the fragmentation of jets and the transition regime between bulk and hard production, probed …

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Pseudorapidity distributions of charged particles as a function of mid- and forward rapidity multiplicities in pp collisions at $$\sqrt{s}$$ = 5.02, 7 and 13 TeV

S. Acharya, D. Adamová, A. Adler, J. Adolfsson et autres

Abstract The multiplicity dependence of the pseudorapidity density of charged particles in proton–proton (pp) collisions at centre-of-mass energies $$\sqrt{s}~=~5.02$$ s = 5.02 , 7 and 13 TeV measured by ALICE is reported. The analysis relies on track segments measured in the midrapidity …

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ΛK femtoscopy in Pb-Pb collisions at sNN=2.76 TeV

S. Acharya, D. Adamová, A. Adler, Jonatan Adolfsson et autres

The first measurements of the scattering parameters of $\mathrm{\ensuremath{\Lambda}}K$ pairs in all three charge combinations ($\mathrm{\ensuremath{\Lambda}}{K}^{+}, \mathrm{\ensuremath{\Lambda}}{K}^{\ensuremath{-}}$, and $\mathrm{\ensuremath{\Lambda}}{K}_{S}^{0}$) are presented. The results are achieved through a femtoscopic analysis of $\mathrm{\ensuremath{\Lambda}}K$ correlations in Pb-Pb collisions at $\sqrt{{s}_{NN}}=2.76$ TeV recorded by ALICE at …

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First measurement of quarkonium polarization in nuclear collisions at the LHC

S. Acharya, D. Adamová, A. Adler, J. Adolfsson et autres

The polarization of inclusive J / ψ and ϒ ( 1 S ) produced in Pb–Pb collisions at s NN = 5.02 TeV at the LHC is measured with the ALICE detector. The study is carried out by reconstructing the quarkonium through …

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Measurement of the Low-Energy Antideuteron Inelastic Cross Section

S. Acharya, D. Adamová, Alexander Adler, Jonatan Adolfsson et autres

In this Letter, we report the first measurement of the inelastic cross section for antideuteron-nucleus interactions at low particle momenta, covering a range of 0.3≤p<4 GeV/c. The measurement is carried out using p-Pb collisions at a center-of-mass energy per nucleon-nucleon pair of …

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J/ψ production as a function of charged-particle multiplicity in p-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}} $$ = 8.16 TeV

S. Acharya, D. Adamová, A. Adler, J. Adolfsson et autres

Abstract Inclusive J/ψ yields and average transverse momenta in p-Pb collisions at a center-of-mass energy per nucleon pair $$ \sqrt{s_{\mathrm{NN}}} $$ s NN = 8.16 TeV are measured as a function of the charged-particle pseudorapidity density with ALICE. The J/ψ mesons are …

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Production of (anti-)He3 and (anti-)H3 in p-Pb collisions at sNN=5.02 TeV

S. Acharya, D. Adamová, A. Adler, J. Adolfsson et autres

The transverse momentum (${p}_{\mathrm{T}}$) differential yields of (anti-)$^{3}\mathrm{He}$ and (anti-)$^{3}\mathrm{H}$ measured in $p$-Pb collisions at $\sqrt{{s}_{NN}}$ = 5.02 TeV with ALICE at the Large Hadron Collider (LHC) are presented. The ratios of the ${p}_{\mathrm{T}}$-integrated yields of (anti-)$^{3}\mathrm{He}$ and (anti-)$^{3}\mathrm{H}$ to the proton …

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