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19922026
Showing 2022 · nucl-exShow all

15 papers · 2 filters

nucl-ex2022★ 4 cited

Transuranium isotopes at ISAC/TRIUMF

Peter Kunz, Corina Andreoiu, Fatima H. Garcia +1

The production of transuranium isotopes has been demonstrated at the Isotope Separation and ACceleration (ISAC) facility. In particular a laser-ionized Pu beam, extracted f…

nucl-ex2022★ 33 cited

Measurement of substructure-dependent jet suppression in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

ATLAS Collaboration

The ATLAS detector at the Large Hadron Collider has been used to measure jet substructure modification and suppression in Pb+Pb collisions at a nucleon-nucleon center-of-mass energ…

nucl-ex2022★ 2 cited

Collision-Induced Dissociation at TRIUMF's Ion Trap for Atomic and Nuclear science

A. Jacobs, C. Andreoiu, J. Bergmann +26

The performance of high-precision mass spectrometry of radioactive isotopes can often be hindered by large amounts of contamination, including molecular species, stemming from the…

nucl-ex2022★ 6 cited

Single neutron transfer on 23Ne and its relevance forthepathway ofnucleosynthesis in astrophysical X-ray bursts

G. Lotay, J. Henderson, W. N. Catford +32

We present new experimental measurements of resonance strengths in the astrophysical 23Al(p, γ)24Si reaction, constraining the pathway of nucleosynthesis beyond 22Mg in X-ray burst…

nucl-ex2022★ 6 cited

Improved measurement of the E0 transition strength for Se using the SPICE spectrometer

J. Smallcombe, A. B. Garnsworthy, W. Korten +22

The selenium isotopes lie at the heart of a tumultuous region of the nuclear chart where shape coexistence effects grapple with neutron-proton pairing correlations, triaxiality, an…

nucl-ex2022★ 17 cited

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

ATLAS Collaboration

Exclusive production of dielectron pairs, , is studied using of data from ultraperipheral collisions of lea…

nucl-ex2022★ 11 cited

New measurement of the keV resonance in the Fp,γ^{20}$Ne reaction

M. Williams, P. Adsley, B. Davids +6

At temperatures below 0.1 GK the FNe reaction is the only breakout path out of the CNO cycle. Experimental studies of this reaction are challenging from a techni…

nucl-ex2022★ 6 cited

Constraints on key O()Ne resonances and impact on the weak s-process

M. Williams, A. M. Laird, A. Choplin +7

The efficiency of the slow neutron-capture process in massive stars is strongly influenced by neutron-capture reactions on light elements. At low metallicity, O is an import…

nucl-ex2022★ 14 cited

Measurement of muon pairs produced via scattering in non-ultraperipheral Pb+Pb collisions at TeV with the ATLAS detector

ATLAS Collaboration

Results of a measurement of dimuon photoproduction in non-ultraperipheral Pb+Pb collisions at TeV are presented. The measurement uses ATLAS data fr…

nucl-ex2022★ 21 cited

Strong constraints on jet quenching in centrality-dependent +Pb collisions at 5.02 TeV from ATLAS

ATLAS Collaboration

Jet quenching is the process of color-charged partons losing energy via interactions with quark-gluon plasma droplets created in heavy-ion collisions. The collective expansion of s…

nucl-ex2022★ 21 cited

Production of mesons in Pb+Pb and collisions at 5.02 TeV

ATLAS Collaboration

A measurement of the production of vector bottomonium states, , , and , in Pb+Pb and collisions a…

nucl-ex2022★ 22 cited

Summit of the N=40 Island of Inversion: precision mass measurements and ab initio calculations of neutron-rich chromium isotopes

R. Silwal, C. Andreoiu, B. Ashrafkhani +24

Mass measurements continue to provide invaluable information for elucidating nuclear structure and scenarios of astrophysical interest. The transition region between the a…

nucl-ex2022★ 1 cited

High-precision half-life determination of O via direct counting

S. Sharma, G. F. Grinyer, G. C. Ball +30

The half-life of the superallowed Fermi emitter O was determined to high precision via a direct counting experiment performed at the Isotope Separator and Accelera…

nucl-ex2022★ 21 cited

Measurement of the nuclear modification factor of -jets in 5.02 TeV Pb+Pb collisions with the ATLAS detector

ATLAS Collaboration

This paper presents a measurement of -jet production in Pb+Pb and collisions at TeV with the ATLAS detector at the LHC. The measurement uses…

nucl-ex2022★ 3 cited

First application of Markov Chain Monte Carlo-based Bayesian data analysis to the Doppler-Shift Attenuation Method

L. J. Sun, C. Fry, B. Davids +31

Motivated primarily by the large uncertainties in the thermonuclear rate of the PS reaction that limit our understanding of classical novae, we carried out lifet…