Improved measurement of the 02+→01+ E0 transition strength for 72Se using the SPICE spectrometerThe 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, and the impending…J. Smallcombe, A. B. Garnsworthy, W. Korten et al.·Jul 13, 2022SaveLearn
High-precision mass measurement of 24Si and a refined determination of the rp process at the A=22 waiting pointWe report a high precision mass measurement of 24 Si, performed with the LEBIT facility at the National Superconducting Cyclotron Laboratory. The atomic mass excess, 10\;753.8(37) keV, is…D. Puentes, Z. Meisel, G. Bollen et al.·Jul 12, 2022SaveLearn
Determining the Proton's Gluonic Gravitational Form FactorsThe proton is one of the main building blocks of all visible matter in the universe. Among its intrinsic properties are its electric charge, mass, and spin. These emerge from the complex dynamics of…B. Duran, Z. -E. Meziani, S. Joosten et al.·Jul 11, 2022SaveLearn
Measurement of global polarization of hyperons in few-GeV heavy-ion collisionsThe global polarization of hyperons along the total orbital angular momentum of a relativistic heavy-ion collision is presented based on the high statistics data samples collected in Au+Au…R. Abou Yassine, J. Adamczewski-Musch, C. Asal et al.·Jul 11, 2022SaveLearn
Rebuttal to: "Comment on Scaling properties of background- and chiral-magnetically-driven charge separation in heavy ion collisions at s NN=200 GeV"Recently, F. Wang commented on our work "Scaling properties of background- and chiral-magnetically-driven charge separation in heavy ion collisions at s NN = 200 GeV" and made several…Roy A. Lacey, Niseem Magdy·Jul 11, 2022SaveLearn
High Q2 electron-proton elastic scattering at the future Electron-Ion ColliderUnpolarized electron-proton elastic scattering cross-section measurements at high Q2 allow for improved extractions of the proton electromagnetic form factors as well as provide constraints on…B. Schmookler, A. Pierre-Louis, A. Deshpande et al.·Jul 10, 2022SaveLearn
First Measurement of the EMC Effect in 10B and 11BThe nuclear dependence of the inclusive inelastic electron scattering cross section (the EMC effect) has been measured for the first time in 10B and 11B. Previous measurements of the EMC…A. Karki, D. Biswas, F. A. Gonzalez et al.·Jul 8, 2022SaveLearn
Correlations between energy and γ-ray emission in 239Pu(n,f)We study γ-ray emission following 239Pu(n,f) over an incident neutron energy range of 2 < Ei < 40 MeV. We present the first experimental evidence for positive…Nathan P. Giha, Stefano Marin, James A. Baker et al.·Jul 6, 2022SaveLearn
Precision M ller Polarimetry for PREX and CREXThe PREX-2 and CREX experiments in Hall A at Jefferson Lab are precision measurements of parity violating elastic electron scattering from complex nuclei. One requirement was that the incident…D. E. King, D. C. Jones, C. Gal et al.·Jul 5, 2022SaveLearn
Quenching of Single-Particle Strength in A=15 NucleiAbsolute cross sections for the addition of s- and d-wave neutrons to 14C and 14N have been determined simultaneously via the (d,p) reaction at 10 MeV/u. The difference between the…B. P. Kay, T. L. Tang, I. A. Tolstukhin et al.·Jul 5, 2022SaveLearn
The Search for Electric Dipole Moments of Charged Particles in Storage RingsThe matter-antimatter asymmetry cannot be explained by the Standard Model (SM) of elementary particle physics. According to A. Sakharov, additional sources of CP-Violating phenomena are…Achim Andres·Jul 5, 2022SaveLearn
Polarization observables in double neutral pion photoproductionMeasurements of target asymmetries and double-polarization observables for the reaction γ p pπ0π0 are reported. The data were taken with the CBELSA/TAPS experiment at the ELSA…TAPS Collaboration, T. Seifen, J. Hartmann et al.·Jul 5, 2022SaveLearn
Nuclear Level Density and γ-ray Strength Function of 63NiThe nuclear level density (NLD) and γ-ray strength function (γSF) of 63Ni have been investigated using the Oslo method. The extracted NLD is compared with previous…Vetle W. Ingeberg, Pete Jones, Lumkile Msebi et al.·Jul 4, 2022SaveLearn
Single Particle Configurations of the Excited States of 203PoExcited states of the 203Po (Z = 84, N = 119) have been investigated after populating them through 194Pt(13C,4n) fusion-evaporation reaction at Ebeam = 74 MeV and using a large…S. Chatterjee, A. Ghosh, D. Arora et al.·Jul 4, 2022SaveLearn
Measurement of 4H and 4He binding energy in Au+Au collisions at sNN = 3 GeVMeasurements of mass and binding energy of 4H and 4He in Au+Au collisions at s_ NN=3 GeV are presented, with an aim to address the charge…STAR Collaboration, M. S. Abdallah, B. E. Aboona et al.·Jul 2, 2022SaveLearn
High precision proton angular distribution measurements of 12C(p,p') for determination of the E0 decay branching ratio of the Hoyle stateBackground: In stars, carbon is produced exclusively via the 3α process, where three α particles fuse to form 12C in the excited Hoyle state, which can then decay to the ground…K. J. Cook, A. Chevis, T. K. Eriksen et al.·Jul 1, 2022SaveLearn
Investigating nuclear structure near N = 32 and N = 34: Precision mass measurements of neutron-rich Ca, Ti and V isotopesNuclear mass measurements of isotopes are key to improving our understanding of nuclear structure across the chart of nuclides, in particular for the determination of the appearance or disappearance…W. S. Porter, E. Dunling, E. Leistenschneider et al.·Jun 30, 2022SaveLearn
Resonance excitations in 7Be(d,p)8Be to address the cosmological lithium problemThe anomaly in lithium abundance is a well-known unresolved problem in nuclear astrophysics. A recent revisit to the problem tried the avenue of resonance enhancement to account for the primordial…Sk M. Ali, D. Gupta, K. Kundalia et al.·Jun 29, 2022SaveLearn
Investigation of 11B and 40Ca levels at 8-9 MeV by Nuclear Resonance FluorescenceWe report on the measurement of 11B and 40Ca levels between excitation energies of 8 and 9 MeV using nuclear resonance fluorescence (NRF). The experiment was carried out with…D. Gribble, C. Iliadis, R. V. F. Janssens et al.·Jun 27, 2022SaveLearn
Manipulation of Nuclear Isomers with Lasers: Mechanisms and ProspectsOver one hundred years have passed since the nuclear isomer was first introduced, in analogy with chemical isomers to describe long-lived excited nuclear states. In 1921, Otto Hahn discovered the…Zhiguo Ma, Changbo Fu, Wanbing He et al.·Jun 25, 2022SaveLearn
Measurement of muon pairs produced via γγ scattering in non-ultraperipheral Pb+Pb collisions at s_NN = 5.02 TeV with the ATLAS detectorResults of a measurement of dimuon photoproduction in non-ultraperipheral Pb+Pb collisions at s_NN = 5.02 TeV are presented. The measurement uses ATLAS data from the 2015 and…ATLAS Collaboration·Jun 25, 2022SaveLearn
Analysis of one-neutron transfer reaction in 18O + 76Se collision at 275 MeVPurpose: We want to analyze transitions to low-lying excited states of the residual and ejectile nuclei in the 76Se(18O, 17O) 77Se one-neutron stripping reaction at 275-MeV incident energy and…I. Ciraldo, F. Cappuzzello, M. Cavallaro et al.·Jun 24, 2022SaveLearn
First measurement of polarisation transfer Cnx' in deuteron photodisintegrationA first measurement of the polarisation transfer from a circularly-polarised photon to the final state neutron (Cnx') in deuterium photodisintegration has been carried out. This quantity is…M. Bashkanov, D. P. Watts, S. J. D. Kay et al.·Jun 24, 2022SaveLearn
Two-dimensional total absorption spectroscopy with conditional generative adversarial networksWe explore the use of machine learning techniques to remove the response of large volume γ-ray detectors from experimental spectra. Segmented γ-ray total absorption spectrometers (TAS)…Cade Dembski, Michelle P. Kuchera, Sean Liddick et al.·Jun 23, 2022SaveLearn
alpha-cluster structure of 18NeIn this work we study alpha-clustering in 18Ne and compare it with what is known about clustering in the mirror nucleus 18O. The excitation function of 18Ne was measured in inverse kinematics from…M. Barbui, A. Volya, E. Aboud et al.·Jun 21, 2022SaveLearn