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Profil bibliographique

U. Westerhoff

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

35Publications signalées
2547Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

High-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle InteractionsNuclear reactor physics and engineeringParticle Detector Development and Performance

Les publications récentes

Accès ouvert 2020 article OpenAlex

Measurement of electrons from heavy-flavour hadron decays as a function of multiplicity in p-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}} $$ = 5.02 TeV

S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres

Abstract The multiplicity dependence of electron production from heavy-flavour hadron decays as a function of transverse momentum was measured in p-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}} $$ s NN = 5.02 TeV using the ALICE detector at the LHC. The measurement was performed …

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7 citations Journal of High Energy Physics
Accès ouvert 2019 erratum OpenAlex

Erratum to: Insight into particle production mechanisms via angular correlations of identified particles in pp collisions at $$\sqrt{s}=7$$ TeV

J. Adam, D. Adamová, M. M. Aggarwal, G. Aglieri Rinella et autres

This document corrects two errors in Eur. Phys. J. C77 (2017) no. 8, 56: the incorrect referencing of Fig. 1 labels in three paragraphs in the results section and a missing acknowledgements section.

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7 citations The European Physical Journal C
Accès ouvert 2019 article OpenAlex

Measurement of charged jet cross section in pp collisions at s=5.02 TeV

S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres

The cross section of jets reconstructed from charged particles is measured in the transverse momentum range of $5<{p}_{\mathrm{T}}<100\text{ }\text{ }\mathrm{GeV}/c$ in $pp$ collisions at the center-of-mass energy of $\sqrt{s}=5.02\text{ }\text{ }\mathrm{TeV}$ with the ALICE detector. The jets are reconstructed using the anti-${k}_{\mathrm{T}}$ …

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26 citations Physical review. D/Physical review. D.
Accès ouvert 2019 article OpenAlex

Production of muons from heavy-flavour hadron decays in pp collisions at $$ \sqrt{s} $$ = 5.02 TeV

S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres

Abstract Production cross sections of muons from semi-leptonic decays of charm and beauty hadrons were measured at forward rapidity (2.5 < y < 4) in proton-proton (pp) collisions at a centre-of-mass energy $$ \sqrt{s} $$ s = 5.02 TeV with the ALICE …

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18 citations Journal of High Energy Physics
Accès ouvert 2019 article OpenAlex

Multiplicity dependence of (anti-)deuteron production in pp collisions at s=7TeV

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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49 citations Physics Letters B
Accès ouvert 2019 article OpenAlex

Direct photon production at low transverse momentum in proton-proton collisions at s=2.76 and 8 TeV

S. Acharya, Fernando Torales Acosta, D. Adamová, J. Adolfsson et autres

Measurements of inclusive and direct photon production at midrapidity in $pp$ collisions at $\sqrt{s}=2.76$ and 8 TeV are presented by the ALICE experiment at the LHC. The results are reported in transverse momentum ranges of $0.4<{p}_{\mathrm{T}}<10 \text{GeV}/c$ and $0.3<{p}_{\mathrm{T}}<16 \text{GeV}/c$, respectively. Photons …

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38 citations Physical Review C
Accès ouvert 2018 article OpenAlex

Direct photon elliptic flow in Pb–Pb collisions at sNN=2.76 TeV

S. Acharya, Fernando Torales Acosta, D. Adamová, J. Adolfsson et autres

The elliptic flow of inclusive and direct photons was measured at mid-rapidity in two centrality classes 0–20% and 20–40% in Pb–Pb collisions at s NN = 2.76 TeV by ALICE. Photons were detected with the highly segmented electromagnetic calorimeter PHOS and via …

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56 citations Physics Letters B
Accès ouvert 2018 article OpenAlex

Medium modification of the shape of small-radius jets in central Pb-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}}=2.76 $$ TeV

S. Acharya, F. T.- Acosta, D. Adamová, A. Adler et autres

A bstract We present the measurement of a new set of jet shape observables for track-based jets in central Pb-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}}=2.76 $$ s N N = 2.76 TeV. The set of jet shapes includes the first radial moment or …

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52 citations Journal of High Energy Physics
Accès ouvert 2018 article OpenAlex

Measurement of D0, D+, D*+ and D+s production in Pb-Pb collisions at $$ \sqrt{{\mathrm{s}}_{\mathrm{NN}}}=5.02 $$ TeV

S. Acharya, Fernando Torales Acosta, D. Adamová, Jonatan Adolfsson et autres

A bstract We report measurements of the production of prompt D 0 , D + , D *+ and D s + mesons in Pb–Pb collisions at the centre-of-mass energy per nucleon-nucleon pair $$ \sqrt{s_{\mathrm{NN}}}=5.02 $$ s N N = 5.02 TeV, …

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111 citations Journal of High Energy Physics
Accès ouvert 2017 article OpenAlex

Production of 4He and 4 He‾ in Pb–Pb collisions at sNN=2.76TeV at the LHC

S. Acharya, D. Adamová, Jonatan Adolfsson, Madan Mohan Aggarwal et autres

Results on the production of 4 He and nuclei in Pb–Pb collisions at s NN = 2.76 TeV in the rapidity range | y | < 1 , using the ALICE detector, are presented in this paper. The rapidity densities corresponding to …

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100 citations Nuclear Physics A
Accès ouvert 2017 article OpenAlex

Constraining the magnitude of the Chiral Magnetic Effect with Event Shape Engineering in Pb–Pb collisions at s NN = 2.76 TeV

S. Acharya, J. Adam, D. Adamová, J. Adolfsson et autres

In ultrarelativistic heavy-ion collisions, the event-by-event variation of the elliptic flow v 2 reflects fluctuations in the shape of the initial state of the system. This allows to select events with the same centrality but different initial geometry. This selection technique, Event …

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101 citations Physics Letters B

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