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Showing 2020 · nucl-exShow all

37 papers · 2 filters

nucl-ex2020★ 27 cited

Measurements of and cross sections and their ratios in collisions at RHIC

STAR Collaboration, J. Adam, L. Adamczyk +356

We report on the and differential and total cross sections as well as the / and / cross-section ratios measured by the STAR experiment a…

nucl-ex2020★ 111 cited

Global polarization of and hyperons in Au+Au collisions at = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +357

Global polarization of and hyperons has been measured for the first time in Au+Au collisions at = 200 GeV. The measurements of the and hy…

nucl-ex2020★ 16 cited

Comparison of transverse single-spin asymmetries for forward production in polarized , and collisions at nucleon pair c.m. energy GeV

STAR Collaboration, J. Adam, L. Adamczyk +358

The STAR Collaboration reports a measurement of the transverse single-spin asymmetries, , for neutral pions produced in polarized proton collisions with protons (), with…

nucl-ex2020★ 55 cited

Exclusive dimuon production in ultraperipheral Pb+Pb collisions at TeV with ATLAS

ATLAS Collaboration

Exclusive dimuon production in ultraperipheral collisions (UPC), resulting from photon-photon interactions in the strong electromagnetic fields of colliding high-energy lead nuclei…

nucl-ex2020★ 50 cited

production in pp and in p-Pb collisions at TeV

ALICE Collaboration

The production cross section of prompt charm baryons was measured with the ALICE detector at the LHC at midrapidity in proton-proton (pp) and proton-lead (p-Pb…

nucl-ex2020★ 82 cited

production and baryon-to-meson ratios in pp and p-Pb collisions at TeV at the LHC

ALICE Collaboration

The prompt production of the charm baryon and the production ratios were measured at midrapidity with the ALICE detector in pp and p-P…

nucl-ex2020★ 6 cited

Jet fragmentation transverse momentum distributions in pp and p-Pb collisions at = 5.02 TeV

ALICE Collaboration

Jet fragmentation transverse momentum () distributions are measured in proton-proton (pp) and proton-lead (p-Pb) collisions at = 5.02 TeV with the AL…

nucl-ex2020★ 6 cited

Centrality determination with a forward detector in the RHIC Beam Energy Scan

Skipper Kagamaster, Rosi Reed, Michael Lisa

Recently, Chatterjee et al used a hadronic transport model to estimate the resolution with which various experimental quantities select the impact parameter of relativistic heavy i…

nucl-ex2020★ 39 cited

Pseudorapidity distributions of charged particles as a function of mid and forward rapidity mutiplicities in pp collisions at = 5.02, 7 and 13 TeV

ALICE Collaboration

The multiplicity dependence of the pseudorapidity density of charged particles in proton-proton (pp) collisions at centre-of-mass energies = 5.02, 7 and 13 TeV measured…

nucl-ex2020★ 22 cited

Medium-induced modification of -tagged charged particle yields in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

ATLAS Collaboration

The yield of charged particles opposite to a boson with large transverse momentum () is measured in 260 pb of and 1.7 nb of Pb+Pb collision data at 5.…

nucl-ex2020★ 8 cited

Centrality dependence of J/ and (2S) production and nuclear modification in p-Pb collisions at 8.16 TeV

ALICE Collaboration

The inclusive production of the J/ and (2S) charmonium states is studied as a function of centrality in p-Pb collisions at a centre-of-mass energy per nucleon pair $\sqrt{s_{…

nucl-ex2020★ 62 cited

Flow and interferometry results from Au+Au collisions at = 4.5 GeV

STAR Collaboration, J. Adam, L. Adamczyk +355

The Beam Energy Scan (BES) program at the Relativistic Heavy Ion Collider (RHIC) was extended to energies below = 7.7 GeV in 2015 by successful implementat…

nucl-ex2020★ 20 cited

Beam-Energy Dependence of the Directed Flow of Deuterons in Au+Au Collisions

STAR Collaboration, J. Adam, L. Adamczyk +351

We present a measurement of the first-order azimuthal anisotropy, , of deuterons from Au+Au collisions at = 7.7, 11.5, 14.5, 19.6, 27, and 39 GeV recorded w…

nucl-ex2020★ 8 cited

Production of mesons in pp collisions at = 7 TeV

ALICE Collaboration

The invariant differential cross section of inclusive meson production at midrapidity () in pp collisions at = 7 TeV was measured with the ALICE detect…

nucl-ex2020★ 18 cited

Investigation of the linear and mode-coupled flow harmonics in Au+Au collisions at = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +352

Flow harmonics () of the Fourier expansion for the azimuthal distributions of hadrons are commonly employed to quantify the azimuthal anisotropy of particle product…

nucl-ex2020★ 19 cited

Pair invariant mass to isolate background in the search for the chiral magnetic effect in Au+Au collisions at = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +352

Quark interactions with topological gluon configurations can induce local chirality imbalance and parity violation in quantum chromodynamics, which can lead to the chiral magnetic…

nucl-ex2020★ 55 cited

Measurement of inclusive charged-particle jet production in Au+Au collisions at =200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +352

The STAR Collaboration at the Relativistic Heavy Ion Collider reports the first measurement of inclusive jet production in peripheral and central Au+Au collisions at $\sqrt{s_{NN}}…

nucl-ex2020★ 39 cited

Constraining the Chiral Magnetic Effect with charge-dependent azimuthal correlations in Pb-Pb collisions at = 2.76 and 5.02 TeV

ALICE Collaboration

Systematic studies of charge-dependent two- and three-particle correlations in Pb-Pb collisions at 2.76 and 5.02 TeV used to probe the Chiral Magneti…

nucl-ex2020★ 19 cited

Elliptic and triangular flow of (anti)deuterons in Pb-Pb collisions at = 5.02 TeV

ALICE Collaboration

The measurements of the (anti)deuterons elliptic flow () and the first measurements of triangular flow () in Pb-Pb collisions at a center-of-mass energy per nucleon-nucle…

nucl-ex2020★ 9 cited

Soft-dielectron excess in proton-proton collisions at = 13 TeV

ALICE Collaboration

A measurement of dielectron production in proton-proton (pp) collisions at TeV, recorded with the ALICE detector at the CERN LHC, is presented in this Letter. The d…

nucl-ex2020★ 48 cited

J/ elliptic and triangular flow in Pb-Pb collisions at = 5.02 TeV

ALICE Collaboration

The inclusive J/ elliptic () and triangular () flow coefficients measured at forward rapidity (2.5 4) and the measured at midrapidity ( 0.9) in Pb-Pb…

nucl-ex2020★ 13 cited

Dielectron production in proton-proton and proton-lead collisions at = 5.02 TeV

ALICE Collaboration

The first measurements of dielectron production at midrapidity () in proton-proton and proton-lead collisions at = 5.02 TeV at the LHC are pre…

nucl-ex2020★ 199 cited

Unveiling the strong interaction among hadrons at the LHC

ALICE Collaboration

One of the key challenges for nuclear physics today is to understand from first principles the effective interaction between hadrons with different quark content. First successes h…

nucl-ex2020★ 26 cited

Elliptic flow of electrons from beauty-hadron decays in Pb-Pb collisions at = 5.02 TeV

ALICE Collaboration

The elliptic flow of electrons from beauty hadron decays at midrapidity ( 0.8) is measured in Pb-Pb collisions at = 5.02 TeV with the ALICE detector at…