Anders Oskarsson

ALICE-USA Barrel Tracking Upgrade (Project Final Report)

K. F. Read, Thomas Michael Cormier, T. Alt, Eric C. Anderssen et autres

The ALICE-USA Barrel Tracking Upgrade (BTU) project began in 2015 to participate in a major upgrade of the Time Projection Chamber (TPC) and the Inner Tracking System (ITS) of the ALICE Experiment at CERN in Geneva, Switzerland. This upgrade increased the maximum …

us, de, br, se, no (code pays fourni par la source)

Measurements at forward rapidity of elliptic flow of charged hadrons and open-heavy-flavor muons in Au + Au collisions at s N N = 200 GeV

U. Acharya, Andrew Marshall Adare, C. Aidala, N. N. Ajitanand et autres

International audience

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Measurement of ψ(2S) nuclear modification at backward and forward rapidity in p+p, p+Al , and p+Au collisions at sNN=200 GeV

U. Acharya, C. Aidala, Y. Akiba, Marcus Alfred et autres

In relativistic heavy-ion collisions, the analysis of charmonium yields normalized to those in $p\phantom{\rule{0}{0ex}}p$ collisions has been shown to reveal final-state interactions occurring in the hot and dense strongly interacting matter created in such events. However, until recently, similar analyses of charmonium …

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

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

Abstract A measurement of the inclusive b-jet production cross section is presented in pp and p-Pb collisions at $$ \sqrt{s_{\mathrm{NN}}} $$ s NN = 5.02 TeV, using data collected with the ALICE detector at the LHC. The jets were reconstructed in the …

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Production of light (anti)nuclei in pp collisions at $$ \sqrt{s} $$ = 13 TeV

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

Abstract Understanding the production mechanism of light (anti)nuclei is one of the key challenges of nuclear physics and has important consequences for astrophysics, since it provides an input for indirect dark-matter searches in space. In this paper, the latest results about the …

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

Probing Gluon Spin-Momentum Correlations in Transversely Polarized Protons through Midrapidity Isolated Direct Photons in p↑+p Collisions at s=200 GeV

U. A. Acharya, C. Aidala, Y. Akiba, Marcus Alfred et autres

Studying spin-momentum correlations in hadronic collisions offers a glimpse into a three-dimensional picture of proton structure. The transverse single-spin asymmetry for midrapidity isolated direct photons in p^{↑}+p collisions at sqrt[s]=200 GeV is measured with the PHENIX detector at the Relativistic Heavy Ion …

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A time projection chamber with GEM-based readout

D. Attié, T. Behnke, ALAIN BELLERIVE, Oleg Bezshyyko et autres

fr, de, ca, ua, in, us, jp, cn, ch (code pays fourni par la source)

Inclusive double-helicity asymmetries in neutral-pion and eta-meson production in p→+p→ collisions at s=200 GeV

Andrew Marshall Adare, C. Aidala, N. N. Ajitanand, Y. Akiba et autres

Results are presented from data recorded in 2009 by the PHENIX experiment at the Relativistic Heavy Ion Collider for the double-longitudinal spin asymmetry, ${A}_{LL}$, for ${\ensuremath{\pi}}^{0}$ and $\ensuremath{\eta}$ production in $\sqrt{s}=200\text{ }\text{ }\mathrm{GeV}$ polarized $p+p$ collisions. Comparison of the ${\ensuremath{\pi}}^{0}$ results with …

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I'm going to make you rich! : With a little help of Piotroski

Anders Oskarsson, Christian Uhlander

Master thesis in Business Administration, Swedish Business School at Örebro University, spring semester 2012 Authors: Anders Oskarsson & Christian Uhlander Title: I’m going to make you rich! -With a little help from Piotroski Research objective: This paper examines whether a simple account-based …

Nuclear modification factors of ϕ mesons in d + Au , Cu + Cu , and Au + Au collisions at s NN = 200 GeV

Andrew Marshall Adare, S. Afanasiev, C. Aidala, N. N. Ajitanand et autres

The PHENIX experiment at the Relativistic Heavy Ion Collider has performed systematic measurements of $\ensuremath{\phi}$ meson production in the ${K}^{+}{K}^{\ensuremath{-}}$ decay channel at midrapidity in $p+p$, $d+\mathrm{Au}$, $\mathrm{Cu}+\mathrm{Cu}$, and $\mathrm{Au}+\mathrm{Au}$ collisions at $\sqrt{{s}_{{}_{\mathit{NN}}}}=200 \mathrm{GeV}$. Results are presented on the $\ensuremath{\phi}$ invariant yield …

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Hans-Åke Gustafsson, Dalby

Anders Oskarsson, Ingvar Otterlund, Evert Anders Stenlund

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Systematic studies of elliptic flow measurements in Au+Au collisions at sNN=200 GeV

S. Afanasiev, C. Aidala, N. N. Ajitanand, Y. Akiba et autres

We present inclusive charged hadron elliptic flow (${v}_{2}$) measured over the pseudorapidity range $|\ensuremath{\eta}|<0.35$ in $\mathrm{Au}+\mathrm{Au}$ collisions at $\sqrt{{s}_{\mathit{NN}}}=200$ GeV. Results for ${v}_{2}$ are presented over a broad range of transverse momentum $({p}_{T}=0.2\text{\ensuremath{-}}8.0$ GeV/$c$) and centrality (0--60%). To study nonflow effects that …

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