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Profil bibliographique

P. J. Steffanic

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

23Publications signalées
1019Citations signalées
2Affiliations récentes

Les institutions déclarées

Les domaines associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchQuantum Chromodynamics and Particle InteractionsDark Matter and Cosmic PhenomenaSpectroscopy Techniques in Biomedical and Chemical Research

Les publications récentes

Accès ouvert 2024 article OpenAlex

Measurement of inclusive charged-particle jet production in pp and p-Pb collisions at $$ \sqrt{s_{\textrm{NN}}} $$ = 5.02 TeV

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

A bstract Measurements of inclusive charged-particle jet production in pp and p-Pb collisions at center-of-mass energy per nucleon-nucleon collision $$ \sqrt{s_{\textrm{NN}}} $$ s NN = 5 . 02 TeV and the corresponding nuclear modification factor $$ {R}_{\textrm{pPb}}^{\textrm{ch}\ \textrm{jet}} $$ R pPb ch …

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8 citations Journal of High Energy Physics
Accès ouvert 2022 article OpenAlex

Measurement of beauty production via non-prompt D0 mesons in Pb-Pb collisions at $$ \sqrt{{\textrm{s}}_{\textrm{NN}}} $$ = 5.02 TeV

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

A bstract The production of non-prompt D 0 mesons from beauty-hadron decays was measured at midrapidity (| y | < 0 . 5) in Pb-Pb collisions at a nucleon-nucleon center-of-mass energy of $$ \sqrt{{\textrm{s}}_{\textrm{NN}}} $$ s NN = 5 . 02 TeV …

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19 citations Journal of High Energy Physics
Accès ouvert 2022 erratum OpenAlex

Publisher Correction: Direct observation of the dead-cone effect in quantum chromodynamics

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

In the version of this article initially published, there was a typographical error in the first sentence following the “Exposing the dead cone” heading, now reading, “The measurements of R(θ) , in the three radiator (charm-quark) energy intervals 5 < E Radiator …

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28 citations Nature
Accès ouvert 2022 article OpenAlex

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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49 citations Physical Review Letters
Accès ouvert 2021 article OpenAlex

Experimental Evidence for an Attractive p−ϕ Interaction

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

This Letter presents the first experimental evidence of the attractive strong interaction between a proton and a ϕ meson. The result is obtained from two-particle correlations of combined p-ϕ⊕ p[over ¯]-ϕ pairs measured in high-multiplicity pp collisions at sqrt[s]=13 TeV by the …

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111 citations Physical Review Letters
Accès ouvert 2021 article OpenAlex

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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12 citations Journal of High Energy Physics
Accès ouvert 2021 article OpenAlex

Coherent $$\mathrm{J}/\psi $$ and $${\uppsi '}$$ photoproduction at midrapidity in ultra-peripheral Pb–Pb collisions at $$\sqrt{s_{\mathrm {NN}}}~=~5.02$$ TeV

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

Abstract The coherent photoproduction of $$\mathrm{J}/\psi $$ J / ψ and $${\uppsi '}$$ ψ ′ mesons was measured in ultra-peripheral Pb–Pb collisions at a center-of-mass energy $$\sqrt{s_{\mathrm {NN}}}~=~5.02$$ s NN = 5.02 TeV with the ALICE detector. Charmonia are detected in the …

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68 citations The European Physical Journal C
Accès ouvert 2021 article OpenAlex

Measurement of beauty and charm production in pp collisions at $$ \sqrt{s} $$ = 5.02 TeV via non-prompt and prompt D mesons

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

Abstract The pT-differential production cross sections of prompt and non-prompt (produced in beauty-hadron decays) D mesons were measured by the ALICE experiment at midrapidity (|y|< 0.5) in proton-proton collisions at $$ \sqrt{s} $$ s = 5.02 TeV. The data sample used in …

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62 citations Journal of High Energy Physics
Accès ouvert 2021 article OpenAlex

Elliptic Flow of Electrons from Beauty-Hadron Decays in Pb-Pb Collisions at sNN=5.02 TeV

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

The elliptic flow of electrons from beauty hadron decays at midrapidity (|y|<0.8) is measured in Pb-Pb collisions at sqrt[s_{NN}]=5.02 TeV with the ALICE detector at the LHC. The azimuthal distribution of the particles produced in the collisions can be parametrized with a …

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26 citations Physical Review Letters
Accès ouvert 2020 article OpenAlex

Production of $$\omega $$ mesons in pp collisions at $$\mathbf {\sqrt{s}=7\,\text {TeV}}$$

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

Abstract The invariant differential cross section of inclusive $$\omega (782)$$ ω ( 782 ) meson production at midrapidity ( $$|y|<0.5$$ | y | < 0.5 ) in pp collisions at $$\sqrt{s}=7\,\hbox {TeV}$$ s = 7 TeV was measured with the ALICE detector …

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8 citations The European Physical Journal C
Accès ouvert 2020 article OpenAlex

Elliptic and triangular flow of (anti)deuterons in Pb-Pb collisions at sNN=5.02 TeV

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

The measurements of the (anti)deuteron elliptic flow (${v}_{2}$) and the first measurements of triangular flow (${v}_{3}$) in Pb-Pb collisions at a center-of-mass energy per nucleon-nucleon collision $\sqrt{{s}_{\mathrm{NN}}}$ = 5.02 TeV are presented. A mass ordering at low transverse momentum (${p}_{\mathrm{T}}$) is observed …

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18 citations Physical Review C
Accès ouvert 2020 article OpenAlex

Measurement of isolated photon-hadron correlations in s NN = 5.02 TeV p p and p -Pb collisions

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

This paper presents isolated photon-hadron correlations using $pp$ and $p$-Pb data collected by the ALICE detector at the LHC. For photons with $|\ensuremath{\eta}|<0.67$ and $12<{p}_{\mathrm{T}}<40$ GeV/$c$, the associated yield of charged particles in the range $|\ensuremath{\eta}|<0.80$ and $0.5<{p}_{\mathrm{T}}<10$ GeV/$c$ is presented. These …

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11 citations Physical Review C

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