Showing 2019 · nucl-exShow all

29 papers · 2 filters

nucl-ex2019★ 18 cited

Underlying event measurements in + collisions at GeV at RHIC

STAR Collaboration, J. Adam, L. Adamczyk +347

Particle production sensitive to non-factorizable and non-perturbative processes that contribute to the underlying event associated with a high transverse momentum () jet in…

nucl-ex2019★ 4 cited

Results of the MAJORANA DEMONSTRATOR's Search for Double-Beta Decay of Ge to Excited States of Se

I. S. Guinn, I. J. Arnquist, F. T. Avignone +57

The MAJORANA DEMONSTRATOR is searching for double-beta decay of Ge to excited states (E.S.) in Se using a modular array of high purity Germanium detectors. Ge…

nucl-ex2019★ 15 cited

Measurement of D-meson + hadron two-dimensional angular correlations in Au+Au collisions at 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +347

Open heavy flavor hadrons provide unique probes of the medium produced in ultra-relativistic heavy-ion collisions. Due to their increased mass relative to light-flavor hadrons, lon…

nucl-ex2019★ 65 cited

Measurement of the azimuthal anisotropy of charged-particle production in Xe+Xe collisions at TeV with the ATLAS detector

ATLAS Collaboration

This paper describes the measurements of flow harmonics - in 3 of Xe+Xe collisions at TeV performed using the ATLAS detec…

nucl-ex2019★ 33 cited

boson production in Pb+Pb collisions at = 5.02 TeV measured by the ATLAS experiment

ATLAS Collaboration

The production yield of bosons is measured in the electron and muon decay channels in Pb+Pb collisions at = 5.02 TeV with the ATLAS detector. Data from…

nucl-ex2019★ 16 cited

Modeling of GERDA Phase II data

GERDA collaboration, Matteo Agostini, Alexander M. Bakalyarov +107

The GERmanium Detector Array (GERDA) experiment at the Gran Sasso underground laboratory (LNGS) of INFN is searching for neutrinoless double-beta () decay of Ge. The t…

nucl-ex2019★ 84 cited

First measurement of baryon production in Au+Au collisions at = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +346

We report on the first measurement of the charmed baryon production at midrapidity ( 1) in Au+Au collisions at = 200 GeV collected by the STAR…

nucl-ex2019★ 39 cited

Transverse momentum and process dependent azimuthal anisotropies in TeV +Pb collisions with the ATLAS detector

ATLAS Collaboration

The azimuthal anisotropy of charged particles produced in TeV +Pb collisions is measured with the ATLAS detector at the LHC. The data correspond to…

nucl-ex2019★ 155 cited

Measurement of Momentum and Angular Distributions from Linearly Polarized Photon Collisions

STAR Collaboration, M. S. Abdallah, B. E. Aboona +383

The Breit-Wheeler process which produces matter and anti-matter from photon collisions is investigated experimentally through the observation of 6085 exclusive electron-positron pa…

nucl-ex2019★ 40 cited

Measurement of azimuthal anisotropy of muons from charm and bottom hadrons in collisions at TeV with the ATLAS detector

ATLAS Collaboration

The elliptic flow of muons from the decay of charm and bottom hadrons is measured in collisions at TeV using a data sample with an integrated luminosity of 150 p…

nucl-ex2019★ 45 cited

Bulk Properties of the System Formed in Au+Au Collisions at = 14.5 GeV

STAR Collaboration, J. Adam, L. Adamczyk +339

We report systematic measurements of bulk properties of the system created in Au+Au collisions at = 14.5 GeV recorded by the STAR detector at the Relativis…

nucl-ex2019★ 33 cited

Measurement of angular and momentum distributions of charged particles within and around jets in Pb+Pb and collisions at TeV with the ATLAS detector

ATLAS Collaboration

Studies of the fragmentation of jets into charged particles in heavy-ion collisions can provide information about the mechanism of jet-quenching by the hot and dense QCD matter cre…

nucl-ex2019★ 35 cited

Measurement of boson production in Pb+Pb collisions at TeV with the ATLAS detector

ATLAS Collaboration

A measurement of boson production in lead-lead collisions at TeV is reported using data recorded by the ATLAS experiment at the LHC in 2015, c…

nucl-ex2019★ 66 cited

Measurement of flow harmonics correlations with mean transverse momentum in lead-lead and proton-lead collisions at TeV with the ATLAS detector

ATLAS Collaboration

To assess the properties of the quark-gluon plasma formed in heavy-ion collisions, the ATLAS experiment at the LHC measures a correlation between the mean transverse momentum and t…

nucl-ex2019★ 46 cited

Charge-dependent pair correlations relative to a third particle in +Au and +Au collisions at RHIC

STAR collaboration

Quark interactions with topological gluon configurations can induce chirality imbalance and local parity violation in quantum chromodynamics. This can lead to electric charge separ…

nucl-ex2019★ 1 cited

Measurement of away-side broadening with self-subtraction of flow in Au+Au collisions at GeV

STAR Collaboration

High transverse momentum () particle production is suppressed due to parton (jet) energy loss in the hot dense medium created in relativistic heavy-ion collisions. Redistribut…

nucl-ex2019★ 9 cited

Beam-energy dependence of identified two-particle angular correlations in Au+Au collisions at RHIC

STAR Collaboration, J. Adam, L. Adamczyk +346

The two-particle angular correlation functions, , of pions, kaons, and protons in Au+Au collisions at 7.7, 11.5, 14.5, 19.6, 27, 39, 62.4, and 200 GeV were me…

nucl-ex2019★ 18 cited

Measurement of long-range two-particle azimuthal correlations in -boson tagged collisions at and 13 TeV

ATLAS Collaboration

Results are presented from the measurement by ATLAS of long-range ()dihadron angular correlations in and 13 TeV collisions containing a boson. The ana…

nucl-ex2019★ 120 cited

Strange hadron production in Au+Au collisions at = 7.7, 11.5, 19.6, 27, and 39 GeV

STAR Collaboration, J. Adam, L. Adamczyk +343

We present STAR measurements of strange hadron (, , , , , , , and ) production at mid-rapidity (…

nucl-ex2019★ 50 cited

Measurement of inclusive suppression in Au+Au collisions at = 200 GeV through the dimuon channel at STAR

STAR Collaboration, J. Adam, L. Adamczyk +343

suppression has long been considered a sensitive signature of the formation of the Quark-Gluon Plasma (QGP) in relativistic heavy-ion collisions. In this letter, we present t…

nucl-ex2019★ 237 cited

Polarization of () hyperons along the beam direction in Au+Au collisions at = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +343

The () hyperon polarization along the beam direction has been measured for the first time in Au+Au collisions at = 200 GeV. The polarization dependenc…

nucl-ex2019★ 96 cited

First observation of the directed flow of and in Au+Au collisions at = 200~GeV

STAR Collaboration, J. Adam, L. Adamczyk +342

We report the first measurement of rapidity-odd directed flow () for and mesons at mid-rapidity () in Au+Au collisions at $\sqrt{s_{\rm…

nucl-ex2019★ 109 cited

Beam energy dependence of (anti-)deuteron production in Au+Au collisions at RHIC

J. Adam, L. Adamczyk, J. R. Adams +338

We report the energy dependence of mid-rapidity (anti-)deuteron production in Au+Au collisions at 7.7, 11.5, 14.5, 19.6, 27, 39, 62.4, and 200 GeV, measured…

nucl-ex2019★ 47 cited

Fluctuations of anisotropic flow in Pb+Pb collisions at TeV with the ATLAS detector

ATLAS Collaboration

Multi-particle azimuthal cumulants are measured as a function of centrality and transverse momentum using 470 b of Pb+Pb collisions at TeV w…