Accès ouvert
2020
article
OpenAlex
S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres
The study of the strength and behavior of the antikaon-nucleon (K[over ¯]N) interaction constitutes one of the key focuses of the strangeness sector in low-energy quantum chromodynamics (QCD). In this Letter a unique high-precision measurement of the strong interaction between kaons and …
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Accès ouvert
2019
article
OpenAlex
S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres
Abstract We present a study of the inclusive charged-particle transverse momentum ( $$p_{\mathrm{T}}$$ p T ) spectra as a function of charged-particle multiplicity density at mid-pseudorapidity, $$\mathrm{d}N_{\mathrm{ch}}/\mathrm{d}\eta $$ d N ch / d η , in pp collisions at $$\sqrt{s}=5.02$$ s = …
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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, Fernando Torales Acosta, D. Adamová, S.P. Adhya et autres
In this letter, the production of deuterons and anti-deuterons in pp collisions at s = 7 TeV is studied as a function of the charged-particle multiplicity density at mid-rapidity with the ALICE detector at the LHC. Production yields are measured at mid-rapidity …
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Accès ouvert
2019
article
OpenAlex
S. Acharya, Fernando Torales Acosta, J. Adam, D. Adamová et autres
Abstract The ALICE Collaboration has measured the energy dependence of exclusive photoproduction of $$\mathrm {J}/\psi $$ J/ψ vector mesons off proton targets in ultra–peripheral p–Pb collisions at a centre-of-mass energy per nucleon pair $$\sqrt{s_\mathrm{NN}} = 5.02$$ sNN=5.02 TeV. The e$$^+$$ + e$$^-$$ …
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Accès ouvert
2018
article
OpenAlex
S. Acharya, Fernando Torales Acosta, D. Adamová, J. Adolfsson et autres
Abstract The first measurement of e+e− pair production at mid-rapidity (|η e| < 0.8) in pp collisions at $$ \sqrt{s}=7 $$ s = 7 TeV with ALICE at the LHC is presented. The dielectron production is studied as a function of the …
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Accès ouvert
2018
article
OpenAlex
S. Acharya, F.T. Acosta, D. Adamová, J. Adolfsson et autres
We report on the measurement of the inclusive J/ $\psi $ polarization parameters in pp collisions at a center of mass energy $\sqrt{s} = 8$ TeV with the ALICE detector at the LHC. The analysis is based on a data sample corresponding …
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Accès ouvert
2018
article
OpenAlex
S. Acharya, D. Adamová, J. Adolfsson, M. M. Aggarwal et autres
We present a measurement of azimuthal correlations between inclusive J/ ψ and charged hadrons in p–Pb collisions recorded with the ALICE detector at the CERN LHC. The J/ ψ are reconstructed at forward (p-going, 2.03 < y < 3.53 ) and backward …
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Accès ouvert
2017
article
OpenAlex
D. Adamová, M. M. Aggarwal, G. Aglieri Rinella, M. Agnello et autres
We report measurements of the inclusive J/ ψ yield and average transverse momentum as a function of charged-particle pseudorapidity density d N ch / d η in p–Pb collisions at s NN = 5.02 TeV with ALICE at the LHC. The observables …
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Accès ouvert
2017
article
OpenAlex
J. Adam, D. Adamová, M. M. Aggarwal, G. Aglieri Rinella et autres
The inclusive J/ ψ production has been studied in Pb–Pb and pp collisions at the centre-of-mass energy per nucleon pair s NN = 5.02 TeV , using the ALICE detector at the CERN LHC. The J/ ψ meson is reconstructed, in the …
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Accès ouvert
2016
article
OpenAlex
J. Adam, D. Adamová, M. M. Aggarwal, G. Aglieri Rinella et autres
39 pages, 11 captioned figures, 8 tables (5 of them in Appendix A), authors from page 33, submitted to JHEP, figures at http://aliceinfo.cern.ch/ArtSubmission/node/2359 ; see paper for full list of authors
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Accès ouvert
2016
article
OpenAlex
J. Adam, D. Adamová, M. M. Aggarwal, G. Aglieri Rinella et autres
The inclusive production of the ψ(2S) charmonium state was studied as a function of centrality in p-Pb collisions at the nucleon-nucleon center of mass energy $$ {\sqrt{s}}_{\mathrm{NN}}=5.02 $$ TeV at the CERN LHC. The measurement was performed with the ALICE detector in …
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