Flow-plane decorrelations in heavy-ion collisions with multiple-plane cumulantsThe azimuthal correlations between local flow planes at different (pseudo)rapidities (η) may reveal important details of the initial nuclear matter density distributions in heavy-ion collisions.…Zhiwan Xu, Xiatong Wu, Caleb Sword et al.·Dec 12, 2020SaveLearn
Accessing tens-to-hundreds femtoseconds nuclear state lifetimes with low-energy binary heavy-ion reactionsA novel Monte Carlo technique has been developed to determine lifetimes of excited states in the tens-to-hundreds femtoseconds range. The method is applied to low-energy heavy-ion binary reactions…M. Ciemala, S. Ziliani, F. C. L. Crespi et al.·Dec 9, 2020SaveLearn
Low-spin particle/hole-core excitations in 41,47,49Ca isotopes studied by cold-neutron capture reactionsWe present recent results on the structure of the one-valence-particle 41Ca and 49Ca, and one-valence-hole 47Ca, nuclei. The isotopes of interest were populated via the cold-neutron…S. Bottoni, N. Cieplicka-Oryńczak, S. Leoni et al.·Dec 9, 2020SaveLearn
Evidence for the reduction of nuclear level density away from the β -stability lineThe isospin dependence of nuclear level density has been investigated by analyzing the spectra of evaporated neutrons from excited 116Sn and 116Te nuclei. These nuclei are populated via p…Pratap Roy, K. Banerjee, T. K. Rana et al.·Dec 9, 2020SaveLearn
Enhanced search sensitivity to the double beta decay of 136Xe to excited states with topological signaturesDouble beta decay of 136Xe to excited states of 136Ba (DBD-ES) has not yet been discovered experimentally yet. The experimental signature of such decays, one or two gamma rays following the…Chen Xie, Kaixiang Ni, Ke Han et al.·Dec 8, 2020SaveLearn
Estimating non-flow effects in measurements of directed flow of protons with the HADES experiment at GSICentrality dependence of the directed flow of protons in Au+Au collisions at the beam energy of 1.23A GeV collected by the HADES experiment at GSI is presented. Measurements are performed with…Mikhail Mamaev, Oleg Golosov, Ilya Selyuzhenkov·Dec 8, 2020SaveLearn
Spin alignment measurements of vector mesons with ALICE at LHCWe present the measurements related to the spin alignment of K*0 and φ vector mesons at mid-rapidity for Pb--Pb collisions at sNN = 2.76 TeV using the…Bedangadas Mohanty·Dec 8, 2020SaveLearn
Detailed low-spin spectroscopy of 65Ni via neutron capture reactionAn extended investigation of the low-spin structure of the 65Ni nucleus was performed at the Institut Laue-Langevin, Grenoble, via the neutron capture reaction 64Ni(n,γ)65Ni,…C. Porzio, C. Michelagnoli, N. Cieplicka-Orynczak et al.·Dec 7, 2020SaveLearn
Nuclear level density and thermal properties of 115Sn from neutron evaporationThe nuclear level density of 115Sn has been measured in an excitation energy range of 2 - 9 MeV using the experimental neutron evaporation spectra from the 115In(p,n)115Sn…Pratap Roy, K. Banerjee, T. K. Rana et al.·Dec 7, 2020SaveLearn
Excitation energy and angular momentum dependence of the nuclear level density parameter around A≈ 110Neutron kinetic energy spectra in coincidence with low-energy γ -ray multiplicities have been measured around A≈ 110 in the 16O, 20Ne + 93Nb reactions in a compound…Pratap Roy, S. Mukhopadhyay, Mamta Aggarwal et al.·Dec 7, 2020SaveLearn
Nuclear and detector sensitivities for neutrinoless double beta-decay experimentsNeutrinoless double beta-decay(DBD) is of current interest in high-sensitivity frontiers of particle physics. The decay is very sensitive to Majorana neutrinos masses, neutrino CP phases,…Hiroyasu Ejiri·Dec 4, 2020SaveLearn
Strong enhancement of level densities in the crossover from spherical to deformed neodymium isotopesUnderstanding the evolution of level densities in the crossover from spherical to well-deformed nuclei has been a long-standing problem in nuclear physics. We measure nuclear level densities for a…M. Guttormsen, Y. Alhassid, W. Ryssens et al.·Dec 3, 2020SaveLearn
Charge radii of exotic potassium isotopes challenge nuclear theory and the magic character of N = 32Nuclear charge radii are sensitive probes of different aspects of the nucleon-nucleon interaction and the bulk properties of nuclear matter; thus, they provide a stringent test and challenge for…Á. Koszorús, X. F. Yang, W. G. Jiang et al.·Dec 3, 2020SaveLearn
A search for a cosmologically-relevant boson in muon decayExperiments looking for a lepton flavor-violating decay μ+\!\!→ \!e+ X0 are reviewed in light of present-day germanium detector technology, with an eye on scenarios where a…J. I. Collar·Dec 2, 2020SaveLearn
Correlated pion-proton pair emission off hot and dense QCD matterIn this letter we report the first multi-differential measurement of correlated pion-proton pairs from 2 billion Au+Au collisions at sNN = 2.42 GeV collected with HADES. In this energy…J. Adamczewski-Musch, O. Arnold, C. Behnke et al.·Dec 2, 2020SaveLearn
Double beta decay results from the CUPID-0 experimentA convincing observation of neutrino-less double beta decay (0) relies on the possibility of operating high energy-resolution detectors in background-free conditions. Scintillating cryogenic…D. Chiesa, O. Azzolini, J. W. Beeman et al.·Dec 1, 2020SaveLearn
Comment on "First Observation of Multiple Transverse Wobbling Bands of Different Kinds in 183Au [Phys. Rev. Lett. 125, 132501 (2015)]"In [S. Nandi et al., Phys. Rev. Lett. 125, 132501 (2020)] two transverse wobbling bands were reported in 183Au. The critical experimental proof for this assignment is the E2 dominated linking…S. Guo, C. M. Petrache·Dec 1, 2020SaveLearn
Anomalies in Radioactive Decay Rates: A Bibliography of Measurements and TheoryKnowledge of the decay rates (or half-lives) of radioisotopes is critical in many fields, including medicine, archeology, and nuclear physics, to name just a few. Central to the many uses of…M. H. McDuffie, P. Graham, J. L. Eppele et al.·Nov 30, 2020SaveLearn
Comment on "Longitudinal wobbling in 133La [Eur. Phys. J. A 55, 159 (2019)]"In [S. Biswas et al., Eur. Phys. J. A 55, 159 (2019)] a longitudinal wobbling band was reported in 133La. The critical experimental proof for this assignment is the E2 dominated linking…W. Hua, S. Guo, C. M. Petrache·Nov 29, 2020SaveLearn
Comment on "Transverse Wobbling in 135Pr [Phys. Rev. Lett. 114, 082501 (2015)]"In [J. T. Matta et al., Phys. Rev. Lett. 114, 082501 (2015)] a transverse wobbling band was reported in 135Pr. The critical experimental proof for this assignment is the E2 dominated linking…S. Guo·Nov 29, 2020SaveLearn
Overview of the latest jet physics results from ALICEWe overview recent jet measurements in pp and Pb-Pb collisions with the ALICE detector. ALICE reconstructs jets at midrapidity using the anti-kT algorithm, including both charged…James Mulligan·Nov 26, 2020SaveLearn
Mass measurements of As, Se and Br nuclei and their implication on the proton-neutron interaction strength towards the N=Z lineMass measurements of the 69As, 70,71Se and 71Br isotopes, produced via fragmentation of a 124Xe primary beam at the FRS at GSI, have been performed with the multiple-reflection…I. Mardor, S. Ayet San Andres, T. Dickel et al.·Nov 26, 2020SaveLearn
Search for explanation of the neutron lifetime anomalyAll results of the neutron lifetime measurements performed in the last 20 years with the UCN storage method are in a good agreement. These results are consistent with the latest most accurate…A. P. Serebrov, M. E. Chaikovskii, G. N. Klyushnikov et al.·Nov 26, 2020SaveLearn
New Limit for Neutrinoless Double-Beta Decay of 100Mo from the CUPID-Mo ExperimentThe CUPID-Mo experiment at the Laboratoire Souterrain de Modane (France) is a demonstrator for CUPID, the next-generation ton-scale cryogenic 0ββ experiment. It consists of a 4.2 kg…E. Armengaud, C. Augier, A. S. Barabash et al.·Nov 26, 2020SaveLearn
Sub-threshold states in 19Ne relevant to 18F(p,α)15OClassical novae result from thermonuclear explosions producing several γ-ray emitters which are prime targets for satellites observing in the MeV range. The early 511 keV gamma-ray emission…J. E. Riley, A. M. Laird, N. de Séréville et al.·Nov 26, 2020SaveLearn