Measurement of average cross sections and isomeric ratios for natRe(γ,xn) photonuclear reactions at the end-point bremsstrahlung energies of 30 MeV and 40 MeVThe cross sections for (γ,xn) reactions at 30 MeV and 40 MeV bremsstrahlung end-point energies on natural rhenium (natRe) targets have been measured by the activation and the off-line…A. E. Avetisyan, R. V. Avetisyan, A. G. Barseghyan et al.·Feb 16, 2021SaveLearn
Measurement of deeply virtual Compton scattering off Helium-4 with CLAS at Jefferson LabWe report on the measurement of the beam spin asymmetry in the deeply virtual Compton scattering off 4He using the CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Lab using a 6 GeV…R. Dupré, M. Hattawy, N. A. Baltzell et al.·Feb 15, 2021SaveLearn
Neutron background measurement for rare event search experiments in the YangYang Underground LaboratorySeveral experiments have been conducted in the YangYang Underground Laboratory in the Republic of Korea such as the search for dark matter and the search for neutrinoless double-beta decay, which…Young Soo Yoon, Jungho Kim, Hyeonseo Park·Feb 14, 2021SaveLearn
The effect of hadronic scatterings on the measurement of vector meson spin alignments in heavy-ion collisionsSpin alignments of vector mesons and hyperons in relativistic heavy-ion collisions have been proposed as signals of the global polarization. The STAR experiment first observed the …Diyu Shen, Jinhui Chen, Zi-Wei Lin·Feb 10, 2021SaveLearn
Study of the η to π0 Ratio in Heavy-Ion CollisionsWe demonstrate that the pT dependence of the η/π0 ratio is universal within a few percent for high energy p+p, p+A and d+A collisions, over a broad range of collision energies. The…Yuanjie Ren, Axel Drees·Feb 10, 2021SaveLearn
Spectroscopy of A=9 hyperlithium by the (e,eK+) reactionMissing mass spectroscopy with the (e,eK+) reaction was performed at Jefferson Laboratory's Hall C for the neutron rich hypernucleus 9 Li. The ground state…T. Gogami, C. Chen, D. Kawama et al.·Feb 8, 2021SaveLearn
Quasi-elastic scattering of proton with 1 GeV energy on eight-nucleon cluster inside nucleusAvailable data on the polarization of the secondary proton (as a function of its momentum K) in the inelastic ( p, p') reactions with the 9Be, 12C, and 40Ca nuclei and…O. V. Miklukho, A. Yu. Kisselev, G. M. Amalsky et al.·Feb 8, 2021SaveLearn
Ground-state and decay properties of neutron-rich 106NbThe ground-state properties of neutron-rich 106Nb and its beta decay into 106Mo have been studied using the CARIBU radioactive-ion-beam facility at Argonne National Laboratory. Niobium-106 ions were…A. J. Mitchell, R. Orford, G. J. Lane et al.·Feb 8, 2021SaveLearn
Quasi-free Neutron Knockout Reaction Reveals a Small s-orbital Component in the Borromean Nucleus 17BA kinematically complete quasi-free (p,pn) experiment in inverse kinematics was performed to study the structure of the Borromean nucleus 17B, which had long been considered to have neutron…Z. H. Yang, Y. Kubota, A. Corsi et al.·Feb 7, 2021SaveLearn
Measurement of the proton spin structure at long distancesMeasuring the spin structure of protons and neutrons tests our understanding of how they arise from quarks and gluons, the fundamental building blocks of nuclear matter. At long distances the…X. Zheng, A. Deur, H. Kang et al.·Feb 4, 2021SaveLearn
Unperturbed inverse kinematics nucleon knockout measurements with a 48 GeV/c carbon beamFrom superconductors to atomic nuclei, strongly-interacting many-body systems are ubiquitous in nature. Measuring the microscopic structure of such systems is a formidable challenge, often met by…M. Patsyuk, J. Kahlbow, G. Laskaris et al.·Feb 4, 2021SaveLearn
83Rb/ 83mKr production and cross-section measurement with 3.4 MeV and 20 MeV proton beams83mKr, with a short lifetime, is an ideal calibration source for liquid xenon or liquid argon detectors. The 83mKr isomer can be generated through the decay of 83 Rb…Dan Zhang, Yifan Li, Jie Bao et al.·Feb 4, 2021SaveLearn
Proton-neutron pairing correlations in the self-conjugate nucleus 42ScCollinear laser spectroscopy of the N=Z=21 self-conjugate nucleus 42Sc has been performed at the JYFL IGISOL IV facility in order to determine the change in nuclear mean-square charge radius…Agota Koszorus, Liam Vormawah, Randolf Beerwerth et al.·Feb 3, 2021SaveLearn
Johnson-Nyquist Noise Effects in Neutron Electric-Dipole-Moment ExperimentsMagnetic Johnson-Nyquist noise (JNN) originating from metal electrodes, used to create a static electric field in neutron electric-dipole-moment (nEDM) experiments, may limit the sensitivity of…N. J. Ayres, G. Ban, G. Bison et al.·Feb 2, 2021SaveLearn
Development of a Reference Database for Beta-Delayed Neutron EmissionBeta-delayed neutron emission is important for nuclear structure and astrophysics as well as for reactor applications. Significant advances in nuclear experimental techniques in the past two decades…P. Dimitriou, I. Dillmann, B. Singh et al.·Feb 1, 2021SaveLearn
Direct Measurements of Neutrino MassThe turn of the 21st century witnessed a sudden shift in our fundamental understanding of particle physics. While the minimal Standard Model predicts that neutrino masses are exactly zero, the…Joseph A. Formaggio, André Luiz C. de Gouvêa, R. G. Hamish Robertson·Feb 1, 2021SaveLearn
Cumulants and Correlation Functions of Net-proton, Proton and Antiproton Multiplicity Distributions in Au+Au Collisions at energies available at the BNL Relativistic Heavy Ion ColliderWe report a systematic measurement of cumulants, Cn, for net-proton, proton and antiproton multiplicity distributions, and correlation functions, n, for proton and antiproton…STAR Collaboration, M. S. Abdallah, J. Adam et al.·Jan 29, 2021SaveLearn
Spectroscopy of 33Mg with knockout reactionsThe structure of 33Mg was investigated by means of two knockout reactions, one-neutron removal from 34Mg and one-proton removal from 34Al. Using comparative analysis of the population…D. Bazin, N. Aoi, H. Baba et al.·Jan 28, 2021SaveLearn
Unveiling the Two-Proton Halo Character of 17Ne: Exclusive Measurement of Quasi-free Proton-Knockout ReactionsThe proton drip-line nucleus 17Ne is investigated experimentally in order to determine its two-proton halo character. A fully exclusive measurement of the 17Ne(p,2p)16F->15O+p quasi-free one-proton…C. Lehr, F. Wamers, F. Aksouh et al.·Jan 27, 2021SaveLearn
Two-particle azimuthal correlations in photonuclear ultraperipheral Pb+Pb collisions at 5.02 TeV with ATLASTwo-particle long-range azimuthal correlations are measured in photonuclear collisions using 1.7 nb-1 of 5.02 TeV Pb+Pb collision data collected by the ATLAS experiment at the LHC. Candidate…ATLAS Collaboration·Jan 26, 2021SaveLearn
Search for Double-Beta Decay of 130Te to the 0+ States of 130Xe with CUOREThe CUORE experiment is a large bolometric array searching for the lepton number violating neutrino-less double beta decay (0ββ) in the isotope 130Te. In this work we…CUORE Collaboration, D. Q. Adams, C. Alduino et al.·Jan 26, 2021SaveLearn
Nuclear matter distributions in the neutron-rich carbon isotopes 14-17C from intermediate-energy proton elastic scattering in inverse kinematicsThe absolute differential cross sections for small-angle proton elastic scattering off the nuclei 12,14-17C have been measured in inverse kinematics at energies near 700 MeV/u at GSI Darmstadt.…A. V. Dobrovolsky, G. A. Korolev, S. Tang et al.·Jan 26, 2021SaveLearn
Study evolution of fragment energy spectrum in compound and elemental absorber with thickness via effective charge correctionThe energy loss behaviour of fission fragments (FF) from 252Cf(sf) in thin Mylar (H8 C10 O4) and Aluminium absorber foils have been revisited. The aim is to investigate the observed…Rajkumar Santra, V. G. Vamaravalli, Ankur Roy et al.·Jan 25, 2021SaveLearn
QCD Critical Point and High Baryon Density MatterWe report the latest results on the search for the QCD critical point in the QCD phase diagram through high energy heavy-ion collisions. The measurements discussed are based on the higher moments of…Bedangadas Mohanty, Nu Xu·Jan 22, 2021SaveLearn
Lifetime Measurements in the Even-Even 102-108Cd IsotopesThe heaviest N=Z doubly-magic nucleus, 100Sn, and the neighboring nuclei offer unique opportunities to investigate the properties of nuclear interaction in extreme conditions. In particular, the…M. Siciliano, J. J. Valiente-Dobón, A. Goasduff et al.·Jan 21, 2021SaveLearn