Accès ouvert
2022
article
OpenAlex
S. Acharya, D. Adamova, A. Adler, J. Adolfsson et autres
Abstract In particle collider experiments, elementary particle interactions with large momentum transfer produce quarks and gluons (known as partons) whose evolution is governed by the strong force, as described by the theory of quantum chromodynamics (QCD) 1 . These partons subsequently emit …
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Accès ouvert
2022
article
OpenAlex
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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Accès ouvert
2021
article
OpenAlex
S. Acharya, D. Adamová, A. Adler, Jonatan Adolfsson et autres
A measurement of dielectron production in proton-proton (pp) collisions at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$, recorded with the ALICE detector at the CERN LHC, is presented in this Letter. The data set was recorded with a reduced magnetic solenoid field. This enables the investigation …
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Accès ouvert
2021
preprint
OpenAlex
S. Acharya, D. Adamová, Adler A, J. Adolfsson et autres
ELSEVIER RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS
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Accès ouvert
2020
article
OpenAlex
S. Acharya, D. Adamová, A. Adler, J. Adolfsson et autres
The first measurements of dielectron production at midrapidity $(\left|{\ensuremath{\eta}}_{\mathrm{e}}\right|<0.8)$ in proton--proton and proton--lead collisions at $\sqrt{{s}_{\mathrm{NN}}}=5.02\phantom{\rule{0.16em}{0ex}}\mathrm{TeV}$ at the LHC are presented. The dielectron cross section is measured with the ALICE detector as a function of the invariant mass ${m}_{\mathrm{ee}}$ and the pair …
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Accès ouvert
2020
article
OpenAlex
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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Accès ouvert
2020
article
OpenAlex
S. Acharya, D. Adamová, A. Adler, J. Adolfsson et autres
A bstract Systematic studies of charge-dependent two- and three-particle correlations in Pb-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}} $$ s NN = 2.76 and 5.02 TeV used to probe the Chiral Magnetic Effect (CME) are presented. These measurements are performed for charged particles in …
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Accès ouvert
2020
article
OpenAlex
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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Accès ouvert
2020
article
OpenAlex
S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres
Abstract The inclusive J/ψ production in Pb–Pb collisions at the center-of-mass energy per nucleon pair $$ \sqrt{s_{\mathrm{NN}}} $$ s NN = 5.02 TeV, measured with the ALICE detector at the CERN LHC, is reported. The J/ψ meson is reconstructed via the dimuon …
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Accès ouvert
2019
article
OpenAlex
S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres
This Letter presents the first experimental observation of the attractive strong interaction between a proton and a multistrange baryon (hyperon) ${\mathrm{\ensuremath{\Xi}}}^{\ensuremath{-}}$. The result is extracted from two-particle correlations of combined $p\text{\ensuremath{-}}{\mathrm{\ensuremath{\Xi}}}^{\ensuremath{-}}\ensuremath{\bigoplus}\overline{p}\text{\ensuremath{-}}{\overline{\mathrm{\ensuremath{\Xi}}}}^{+}$ pairs measured in $p\text{\ensuremath{-}}\mathrm{Pb}$ collisions at $\sqrt{{s}_{\mathrm{NN}}}=5.02\text{ }\text{ }\mathrm{TeV}$ at the …
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Accès ouvert
2019
article
OpenAlex
S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres
The measurements of the production of prompt D 0 , D + , D * + , and D + s mesons in proton-proton (pp) collisions at √ s = 5.02 TeV with the ALICE detector at the Large Hadron Collider (LHC) …
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Accès ouvert
2019
article
OpenAlex
S. Acharya, Fernando Torales Acosta, D. Adamová, S.P. Adhya et autres
Abstract The transverse structure of jets was studied via jet fragmentation transverse momentum (jT) distributions, obtained using two-particle correlations in proton-proton and proton-lead collisions, measured with the ALICE experiment at the LHC. The highest transverse momentum particle in each event is used …
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