Showing 2021 · nucl-exShow all

29 papers · 2 filters

nucl-ex2021★ 46 cited

Light Nuclei Collectivity from = 3 GeV Au+Au Collisions at RHIC

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

In high-energy heavy-ion collisions, partonic collectivity is evidenced by the constituent quark number scaling of elliptic flow anisotropy for identified hadrons. A breaking of th…

nucl-ex2021★ 13 cited

Evidence of Mass Ordering of Charm and Bottom Quark Energy Loss in Au+Au Collisions at RHIC

STAR Collaboration, M. S. Abdallah, B. E. Aboona +359

Partons traversing the strongly interacting medium produced in heavy-ion collisions are expected to lose energy depending on their color charge and mass. We measure the nuclear mod…

nucl-ex2021★ 25 cited

Evidence for Nonlinear Gluon Effects in QCD and their Dependence at STAR

STAR Collaboration, M. S. Abdallah, B. E. Aboona +382

The STAR Collaboration reports measurements of back-to-back azimuthal correlations of di-s produced at forward pseudorapidities () in +, Al, and Au co…

nucl-ex2021★ 33 cited

Measurements of azimuthal anisotropies of jet production in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

ATLAS Collaboration

The azimuthal variation of jet yields in heavy-ion collisions provides information about the path-length dependence of the energy loss experienced by partons passing through the ho…

nucl-ex2021★ 23 cited

New Measurements of the Beam-Normal Single Spin Asymmetry in Elastic Electron Scattering Over a Range of Spin-0 Nuclei

PREX, CREX Collaborations, : +104

We report precision determinations of the beam normal single spin asymmetries () in the elastic scattering of 0.95 and 2.18~GeV electrons off C, Ca, Ca, a…

nucl-ex2021★ 1 cited

CME search at STAR

Yu Hu

The hot and dense medium produced in relativistic heavy-ion collisions has been conjectured to be accompanied by an axial charge asymmetry that may lead to a separation of electric…

nucl-ex2021★ 1 cited

Shapes, Softness and Non-Yrast Collectivity in 186W

V. S. Prasher, A. J. Mitchell, C. J. Lister +23

Non-yrast, excited states in neutron-rich W were populated via inelastic-scattering reactions using beams of Xe nuclei accelerated to 725 and 800 MeV. Levels popula…

nucl-ex2021★ 11 cited

Measurement of cold nuclear matter effects for inclusive in +Au collisions at = 200 GeV

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

Measurement by the STAR experiment at RHIC of the cold nuclear matter (CNM) effects experienced by inclusive at mid-rapidity in 0-100\% +Au collisions at $\sqrt{s_{_{\math…

nucl-ex2021★ 65 cited

Measurements of and Lifetimes and Yields in Au+Au Collisions in the High Baryon Density Region

STAR Collaboration, M. S. Abdallah, B. E. Aboona +388

We report precision measurements of hypernuclei and lifetimes obtained from Au+Au collisions at \snn = 3.0\,GeV and 7.2\,GeV collected by the STAR exp…

nucl-ex2021★ 2 cited

Evidence for a QCD accelerator in relativistic heavy-ion collisions

L. C. Bland, E. J. Brash, H. J. Crawford +17

We report measurements of forward jets produced in Cu+Au collisions at GeV at the Relativistic Heavy Ion Collider. The jet-energy distributions extend to energi…

nucl-ex2021★ 8 cited

Testing the impact of electromagnetic fields on the directed flow of constituent quarks in heavy-ion collisions

Ashik Ikbal Sheikh, Declan Keane, Prithwish Tribedy

It has been proposed that strong electromagnetic fields produced in the early stages of heavy-ion collisions can lead to splitting of the rapidity-odd directed flow of positive and…

nucl-ex2021★ 5 cited

Measurement of inclusive electrons from open heavy-flavor hadron decays in + collisions at GeV with the STAR detector

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

We report a new measurement of the production cross section for inclusive electrons from open heavy-flavor hadron decays as a function of transverse momentum () at mid-r…

nucl-ex2021★ 21 cited

Differential measurements of jet substructure and partonic energy loss in AuAu collisions at GeV

STAR Collaboration, M. S. Abdallah, B. E. Aboona +382

The STAR collaboration presents jet substructure measurements related to both the momentum fraction and the opening angle within jets in \pp and \AuAu collisions at \sqrtsn …

nucl-ex2021★ 3 cited

Measurement of the nuclear modification factor for muons from charm and bottom hadrons in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

ATLAS Collaboration

Heavy-flavour hadron production provides information about the transport properties and microscopic structure of the quark-gluon plasma created in ultra-relativistic heavy-ion coll…

nucl-ex2021★ 22 cited

Investigation of the background in coherent production at the EIC

Wan Chang, Elke-Caroline Aschenauer, Mark D. Baker +5

Understanding various fundamental properties of nucleons and nuclei are among the most important scientific goals at the upcoming Electron-Ion Collider (EIC). With the unprecedente…

nucl-ex2021★ 29 cited

Probing Strangeness Canonical Ensemble with , and Production in Au+Au Collisions at

STAR Collaboration, M. S. Abdallah, B. E. Aboona +385

We report the first multi-differential measurements of strange hadrons of , and yields as well as the ratios of and in Au+Au collisions at ${\sqr…

nucl-ex2021★ 21 cited

Joint Measurement of the U Antineutrino Spectrum by Prospect and Stereo

H. Almazán, M. Andriamirado, A. B. Balantekin +82

The PROSPECT and STEREO collaborations present a combined measurement of the pure U antineutrino spectrum, without site specific corrections or detector-dependent effects.…

nucl-ex2021★ 29 cited

Measurement and Modeling of Proton-Induced Reactions on Arsenic from 35 to 200 MeV

Morgan B. Fox, Andrew S. Voyles, Jonathan T. Morrell +10

As is a promising positron emitter for diagnostic imaging that can be employed locally using a Se generator. However, current reaction pathways to Se have insu…

nucl-ex2021★ 166 cited

NEXO: Neutrinoless double beta decay search beyond year half-life sensitivity

nEXO Collaboration, G. Adhikari, S. Al Kharusi +158

The nEXO neutrinoless double beta decay experiment is designed to use a time projection chamber and 5000 kg of isotopically enriched liquid xenon to search for the decay in $^{136}…

nucl-ex2021★ 3 cited

Joint Determination of Reactor Antineutrino Spectra from U and Pu Fission by Daya Bay and PROSPECT

Daya Bay Collaboration, PROSPECT Collaboration, F. P. An +237

A joint determination of the reactor antineutrino spectra resulting from the fission of U and Pu has been carried out by the Daya Bay and PROSPECT collaborations. T…

nucl-ex2021★ 3 cited

Search for the chiral magnetic effect via charge-dependent azimuthal correlations relative to spectator and participant planes in Au+Au collisions at = 200 GeV

STAR Collaboration, M. S. Abdallah, J. Adam +376

The chiral magnetic effect (CME) refers to charge separation along a strong magnetic field due to imbalanced chirality of quarks in local parity and charge-parity violating domains…

nucl-ex2021

Neutron Spin Structure from e-3He Scattering with Double Spectator Tagging at the Electron-Ion Collider

Ivica Friscic, Dien Nguyen, Jackson Pybus +9

The spin structure function of the neutron is traditionally determined by measuring the spin asymmetry of inclusive electron deep inelastic scattering (DIS) off polarized3He nuclei…

nucl-ex2021★ 2 cited

Investigation of Experimental Observables in Search of the Chiral Magnetic Effect in Heavy-ion Collisions in the STAR experiment

Subikash Choudhury, Xin Dong, Jim Drachenberg +27

The chiral magnetic effect (CME) is a novel transport phenomenon, arising from the interplay between quantum anomalies and strong magnetic fields in chiral systems. In high-energy…

nucl-ex2021★ 2 cited

From Elastic Scattering to Central Exclusive Production: Physics with Forward Protons at RHIC

Wlodek Guryn

We describe a physics program at the Relativistic Heavy Ion Collider (RHIC) with tagged forward protons. The program started with the proton-proton elastic scattering experiment (P…