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19912026
Showing 2022 · nucl-exShow all

16 papers · 2 filters

nucl-ex2022★ 8 cited

Fe(,)Fe and the evolution of single neutron energies in the isotones

L. A. Riley, I. C. S. Hay, L. T. Baby +13

A measurement of the Fe(,)Fe reaction at 16 MeV was performed using the Florida State University Super-Enge Split-Pole Spectrograph to determine single-neutron…

nucl-ex2022★ 8 cited

Measurements of azimuthal anisotropy of nonprompt D mesons in PbPb collisions at = 5.02 TeV

CMS Collaboration

Measurements of the elliptic () and triangular () azimuthal anisotropy coefficients are presented for D mesons produced in b hadron decays (nonprompt D mesons) in…

nucl-ex2022★ 9 cited

Investigation of octupole collectivity near the shape-transitional point

M. Spieker, L. A. Riley, P. D. Cottle +13

Enhanced octupole collectivity is expected in the neutron-deficient Ge, Se and Kr isotopes with neutron number and has indeed been observed for Ge. Shape c…

nucl-ex2022★ 13 cited

Measurement of -meson production in CuAu at GeV and UU at GeV

N. J. Abdulameer, U. Acharya, C. Aidala +408

The PHENIX experiment reports systematic measurements at the Relativistic Heavy Ion Collider of -meson production in asymmetric CuAu collisions at =200 GeV…

nucl-ex2022★ 9 cited

Observation of azimuth-dependent suppression of hadron pairs in electron scattering off nuclei

S. J. Paul, S. Moran, M. Arratia +142

We present the first measurement of di-hadron angular correlations in electron-nucleus scattering. The data were taken with the CLAS detector and a 5.0 GeV electron beam incident o…

nucl-ex2022★ 4 cited

Polarization observables in double neutral pion photoproduction

TAPS Collaboration, T. Seifen, J. Hartmann +73

Measurements of target asymmetries and double-polarization observables for the reaction are reported. The data were taken with the CBELSA/TAPS experiment at the ELS…

nucl-ex2022★ 30 cited

Observation of lepton pair production in ultraperipheral lead-lead collisions at = 5.02 TeV

CMS Collaboration

We present an observation of photon-photon production of lepton pairs in ultraperipheral lead-lead collisions. The measurement is based on a data sample with an integrated lumi…

nucl-ex2022★ 51 cited

Horizons: Nuclear Astrophysics in the 2020s and Beyond

H. Schatz, A. D. Becerril Reyes, A. Best +162

Nuclear Astrophysics is a field at the intersection of nuclear physics and astrophysics, which seeks to understand the nuclear engines of astronomical objects and the origin of the…

nucl-ex2022★ 7 cited

Strange hadron collectivity in pPb and PbPb collisions

The CMS Collaboration

The collective behavior of K and strange hadrons is studied by measuring the elliptic azimuthal anisotropy () using the scalar-product and multipartic…

nucl-ex2022★ 9 cited

Azimuthal correlations within exclusive dijets with large momentum transfer in photon-lead collisions

CMS Collaboration

The structure of nucleons is multidimensional and depends on the transverse momenta, spatial geometry, and polarization of the constituent partons. Such a structure can be studied…

nucl-ex2022★ 5 cited

Zn -delayed proton emission establishes the Ni -process waiting point bypass

M. Saxena, W. -J Ong, Z. Meisel +32

We measured the Zn -delayed proton (p) and emission at the National Superconducting Cyclotron Laboratory. We find a Zn half-life of 43.6 0.2 ms, p…

nucl-ex2022★ 20 cited

Nonprompt direct-photon production in AuAu collisions at GeV

U. A. Acharya, A. Adare, C. Aidala +332

The measurement of the direct-photon spectrum from AuAu collisions at GeV is presented by the PHENIX collaboration using the external-photon-conversion te…

nucl-ex2022★ 3 cited

Charm- and Bottom-Quark Production in AuAu Collisions at = 200 GeV

PHENIX Collaboration, N. J. Abdulameer, U. Acharya +342

The invariant yield of electrons from open-heavy-flavor decays for GeV/ at midrapidity in AuAu collisions at = 200 GeV has been measur…

nucl-ex2022★ 11 cited

Study of -meson production in Al, Au, Au, and HeAu collisions at GeV

U. Acharya, A. Adare, C. Aidala +367

Small nuclear collisions are mainly sensitive to cold-nuclear-matter effects; however, the collective behavior observed in these collisions shows a hint of hot-nuclear-matter effec…

nucl-ex2022★ 13 cited

Beam-Recoil Transferred Polarization in Electroproduction in the Nucleon Resonance Region with CLAS12

D. S. Carman, A. D'Angelo, L. Lanza +138

Beam-recoil transferred polarizations for the exclusive electroproduction of and final states from an unpolarized proton target have been measured using the CLAS12…

nucl-ex2022★ 2 cited

Multiparticle-hole excitations in nuclei near N = Z = 20: K

E. Rubino, S. L. Tabor, Vandana Tripathi +7

This experimental study of high-spin structure near N = Z = 20 nuclei was focused on K, but will also mention three newly observed transitions in Ca observed in t…