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Profil bibliographique

M. Oya

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

65Publications signalées
1069Citations signalées
6Affiliations récentes

Les institutions déclarées

Les domaines associés

High-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle InteractionsNuclear reactor physics and engineeringDark Matter and Cosmic Phenomena

Les publications récentes

Accès ouvert 2025 article OpenAlex

Study of $$\langle {p}_{\text{T}}\rangle $$ and its higher moments, and extraction of the speed of sound in Pb-Pb collisions with ALICE

Ibrahim Jaser Abualrob, S. Acharya, G. Aglieri Rinella, Luca Aglietta et autres

A bstract Ultrarelativistic heavy-ion collisions produce a state of hot and dense strongly interacting QCD matter called quark-gluon plasma (QGP). On an event-by-event basis, the volume of the QGP in ultracentral collisions is mostly constant, while its total entropy can vary significantly …

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3 citations Journal of High Energy Physics
Accès ouvert 2025 article OpenAlex

Observation of the Ω ( 2012 ) baryon at the LHC

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

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 is described and measurements of the …

it, in, ch, kr, sk, de, cn, mx, us, no, ro, cz, gb, fr, br, jp, pl, gr, hu, se, pe, dk (code pays fourni par la source)

4 citations Physical review. D/Physical review. D.
Accès ouvert 2025 article OpenAlex

Measurement of correlations among net-charge, net-proton, and net-kaon multiplicity distributions in Pb-Pb collisions at $$\sqrt{{{\varvec{s}}}_{\mathbf{N}\mathbf{N}}}$$ = 5.02 TeV

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

A bstract Correlations among conserved quantum numbers, such as the net-electric charge, the net-baryon, and the net-strangeness in heavy-ion collisions, are crucial for exploring the QCD phase diagram. In this paper, these correlations are investigated using net-proton number (as a proxy for …

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1 citation Journal of High Energy Physics
Accès ouvert 2025 article OpenAlex

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

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

Abstract This paper presents a study of the inclusive forward J /ψ yield as a function of forward charged-particle multiplicity in pp collisions at $$ \sqrt{s} $$ s = 13 TeV using data collected by the ALICE experiment at the CERN LHC. …

it, in, ch, kr, sk, de, cn, mx, us, no, ro, cz, gb, fr, br, jp, pl, gr, hu, se, pe, dk (code pays fourni par la source)

2 citations Journal of High Energy Physics
Accès ouvert 2025 article OpenAlex

Measurement of the inclusive isolated-photon production cross section in pp and Pb–Pb collisions at $$\mathbf {\sqrt{\textit{s}_{NN }} = 5.02}$$ TeV

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

Abstract The ALICE Collaboration at the CERN LHC has measured the inclusive production cross section of isolated photons at midrapidity as a function of the photon transverse momentum ( $$p_{\textrm{T}}^{\gamma }$$ p T γ ), in Pb–Pb collisions in different centrality intervals, …

in, ch, kr, sk, de, it, cn, mx, us, no, ro, cz, gb, fr, br, jp, pl, gr, hu, se, pe, dk (code pays fourni par la source)

2 citations The European Physical Journal C
Accès ouvert 2025 article OpenAlex

First Measurement of A = 4 Hypernuclei and Antihypernuclei at the LHC

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

In this Letter, the first evidence of the _{Λ[over ¯]}^{4}He[over ¯] antihypernucleus is presented, along with the first measurement at the LHC of the production of (anti)hypernuclei with mass number A=4, specifically (anti)_{Λ}^{4}H and (anti)_{Λ}^{4}He. In addition, the antiparticle-to-particle ratios for both …

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7 citations Physical Review Letters
Accès ouvert 2025 article OpenAlex

First polarisation measurement of coherently photoproduced J/ψ in ultra-peripheral Pb–Pb collisions at s NN = 5.02 TeV

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

The first measurement of the polarisation of coherently photoproduced J / ψ mesons in ultra-peripheral Pb–Pb collisions, using data at s NN = 5.02 TeV, is presented. The J / ψ meson is measured via its dimuon decay channel in the forward …

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1 citation Physics Letters B
Accès ouvert 2025 article OpenAlex

Addendum: Dielectron production in proton-proton and proton-lead collisions at s N N = 5.02 TeV

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

This is an addendum to the article “Dielectron production in proton-proton and proton-lead collisions at s NN = 5.02 TeV ” published in ]. We update the extracted charm cross section at midrapidity given in Table III and Fig. 4 (left) of …

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1 citation Physical Review C
Accès ouvert 2025 article OpenAlex

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

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

Abstract 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 $$\sqrt{s} =13$$ s = 13 TeV collected during the LHC Run 2 data-taking period. The …

fr, cz, in, ch, it, kr, sk, de, cn, mx, pl, us, no, ro, gb, br, jp, gr, hu, se, pe, dk (code pays fourni par la source)

3 citations The European Physical Journal C
Accès ouvert 2025 article OpenAlex

Measurement of the production cross section of prompt $$\Xi ^0_{\textrm{c}}$$ baryons in p–Pb collisions at $$\sqrt{s_{{\textrm{NN}}}}=5.02$$ TeV

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

Abstract The transverse momentum ( $$p_{\textrm{T}}$$ p T ) differential production cross section of the promptly produced charm-strange baryon $$\mathrm {\Xi _{c}^{0}}$$ Ξ c 0 (and its charge conjugate $$\overline{\mathrm {\Xi _{c}^{0}}}$$ Ξ c 0 ¯ ) is measured at midrapidity via …

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0 citations The European Physical Journal C
Accès ouvert 2024 article OpenAlex

Charm fragmentation fractions and $$\mathbf {c\overline{c}}$$ cross section in p–Pb collisions at $$\mathbf {\sqrt{s _{NN}}=5.02 TeV}$$

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

Abstract The total charm-quark production cross section per unit of rapidity $$\textrm{d}\sigma ({{\textrm{c}}\overline{\textrm{c}}})/\textrm{d}y$$ d σ ( c c ¯ ) / d y , and the fragmentation fractions of charm quarks to different charm-hadron species $$f(\textrm{c}\rightarrow {\textrm{h}}_{\textrm{c}})$$ f ( c → h …

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1 citation The European Physical Journal C

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