A. Trzupek
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View article: Collective Dynamics of Heavy Ion Collisions in ATLAS
Collective Dynamics of Heavy Ion Collisions in ATLAS Open
An overview of the latest ATLAS measurements of collective behaviour in a variety of collision systems, including 13 TeV $$pp$$ , 5.44 TeV Xe + Xe and 5.02 TeV Pb + Pb collisions is presented. The results shown include measurements of $${{…
View article: Recent ATLAS measurements of correlations in $pp$ and $p$+Pb collisions
Recent ATLAS measurements of correlations in $pp$ and $p$+Pb collisions Open
Recent measurements of features of the azimuthal distributions for charged particles in $pp$ and $p$+Pb collisions from the ATLAS experiment at the LHC are presented. To study the impact of hard processes on the azimuthal anisotropy, the e…
View article: Measurement of long-range correlations in $pp$ collisions characterized by presence of a Z boson with ATLAS
Measurement of long-range correlations in $pp$ collisions characterized by presence of a Z boson with ATLAS Open
Measurements of azimuthal correlations between two particles separated in pseudorapidity have shown striking similarities between results obtained in $pp$, $p$+A and A+A collision systems. In $pp$ collisions, unlike in $p$+A and A+A, the s…
View article: New results on soft particle production in heavy-ion collisions with ATLAS
New results on soft particle production in heavy-ion collisions with ATLAS Open
The measurement of flow $v_2$-$v_5$ harmonics in Xe+Xe collisions at the energy of $\\sqrt{s_{NN}}$ = 5.44~\\TeV\\ were recently performed in the ATLAS experiment at the LHC. Results on the $p_T$ and centrality dependence of $v_n$ harmonic…
View article: Recent ATLAS measurements of azimuthal anisotropies in pp and p+Pb collisions
Recent ATLAS measurements of azimuthal anisotropies in pp and p+Pb collisions Open
The azimuthal anisotropies of particle yields observed in relativistic heavy-ion collisions are considered as an evidence of the formation on a deconfined Quark-Gluon Plasma produced in these collisions. Interestingly, recent measurements …
View article: Revealing long-range multiparticle collectivity in small collision systems via subevent cumulants
Revealing long-range multiparticle collectivity in small collision systems via subevent cumulants Open
Multi-particle azimuthal cumulants, often used to study collective flow in\nhigh-energy heavy-ion collisions, have recently been applied in small collision\nsystems such as $pp$ and $p$+A to extract the second-order azimuthal harmonic\nflo…
View article: New results related to QGP in small systems with ATLAS
New results related to QGP in small systems with ATLAS Open
Recent measurements from the ATLAS experiment of the azimuthal anisotropy of charged hadron production in $pp$ collisions at $\\sqrt{s}$ = 2.76, 5.02 and 13 TeV and in $p$+Pb collisions at $\\sqrt{s_\\mathrm{NN}}$ = 5.02~TeV at the Large H…
View article: Participant and spectator scaling of spectator fragments in Au + Au and Cu + Cu collisions at √sNN = 19.6 and 22.4 GeV
Participant and spectator scaling of spectator fragments in Au + Au and Cu + Cu collisions at √sNN = 19.6 and 22.4 GeV Open
Spectator fragments resulting from relativistic heavy ion collisions, consisting of single protons and neutrons along with groups of stable nuclear fragments up to nitrogen (Z=7), are measured in PHOBOS. These fragments are observed in Au+…