Identifying the spin trapped character of the 32Si isomeric stateThe properties of a nanosecond isomer in 32Si, disputed in previous studies, depend on the evolution of proton and neutron shell gaps near the `island of inversion'. We have placed the isomer at…J. Williams, G. Hackman, K. Starosta et al.·Nov 15, 2023SaveLearn
Measurements of evaporation residue cross-sections and evaporation residue-gated γ-ray fold distributions for 32S+154Sm systemEvaporation Residue (ER) cross-sections and ER-gated γ-ray fold distributions are measured for the 32S + 154Sm nuclear reaction above the Coulomb barrier at six different beam…R. Sariyal, I. Mazumdar, D. Mehta et al.·Nov 15, 2023SaveLearn
Nuclear level densities and γ-ray strength functions of 111,112,113Sn isotopes studied with the Oslo methodThe 111,112,113Sn isotopes have been studied with (p,d γ), (p,p γ), and (d,p γ) reactions to extract the nuclear level densities (NLDs) and γ-ray strength…M. Markova, A. C. Larsen, G. M. Tveten et al.·Nov 15, 2023SaveLearn
Systematic study of the low-lying electric dipole strength in Sn isotopes and its astrophysical implicationsThe γ-ray strength functions (GSF) and nuclear level densities (NLD) below the neutron threshold have been extracted for 111-113,116-122,124Sn from particle-γ coincidence data with…M. Markova, A. C. Larsen, P. von Neumann-Cosel et al.·Nov 15, 2023SaveLearn
Measurement of the Hoyle State Radiative Transition WidthThe radiative decay of the Hoyle state is the doorway to the production of heavier elements in stellar environment. Here we report, an exclusive measurement of electric quadruple (E2) transitions…T. K. Rana, Deepak Pandit, S. Manna et al.·Nov 15, 2023SaveLearn
Revisit to the yield ratio of triton and 3He as an indicator of neutron-rich neck emissionThe neutron rich neck zone created in heavy ion reaction is experimentally probed by the production of the A=3 isobars. The energy spectra and angular distributions of triton and 3He are…Yijie Wang, Mengting Wan, Xinyue Diao et al.·Nov 13, 2023SaveLearn
Fast neutron production at the LNL Tandem from the 7Li(14N,xn)X reactionFast neutron beams are of relevance for many scientific and industrial applications. This paper explores fast neutron production using a TANDEM accelerator at the Legnaro National Laboratories, via…Pablo Torres-Sánchez, Hans Th. J. Steiger, Pierfrancesco Mastinu et al.·Nov 10, 2023SaveLearn
Total cross sections for the reactions 10,11,12Be+28Si and 14B+28SiIn this paper, the results of measurements of the total cross sections for the reactions 10,11,12Be+28Si and 14B+28Si in the beam energy range 13A--47A MeV are presented. The…Yu. G. Sobolev, S. S. Stukalov, Yu. E. Penionzhkevich et al.·Nov 10, 2023SaveLearn
Isoscaling in Dilute Warm Nuclear SystemsHeavy-ion collisions are a good tool to explore hot nuclear matter below saturation density. It has been established that if a nuclear system reaches the thermal and chemical equilibrium, this leads…Alex Rebillard-Soulié, Rémi Bougault, Helena Pais et al.·Nov 9, 2023SaveLearn
Observation of the distribution of nuclear magnetization in a moleculeRapid progress in the experimental control and interrogation of molecules, combined with developments in precise calculations of their structure, are enabling new opportunities in the investigation…S. G. Wilkins, S. M. Udrescu, M. Athanasakis-Kaklamanakis et al.·Nov 7, 2023SaveLearn
First measurement of the low-energy direct capture in 20Ne(p, γ)21Na and improved energy and strength of the Ecm = 368 keV resonanceThe 20Ne(p, γ)21Na reaction is the slowest in the NeNa cycle and directly affects the abundances of the Ne and Na isotopes in a variety of astrophysical sites. Here we report…E. Masha, L. Barbieri, J. Skowronski et al.·Nov 7, 2023SaveLearn
Cross-section of the 95Nb production on natural molybdenum at the bremsstrahlung end-point energy up to 95 MeVThe photoproduction of 95 mNb on natMo was studied using the electron beam of the LUE-40 linac RDC "Accelerator" NSC KIPT. Measurements were performed using activation and…I. S. Timchenko, O. S. Deiev, S. M. Olejnik et al.·Nov 6, 2023SaveLearn
Study the isomeric ratios in photonuclear experiments on the LUE-40 linac RDC "Accelerator" NSC KIPTThe results of the photoproduction of isomeric pairs from the (γ,xn) and (γ,pxn) reactions on nuclei from Zr up to Ta at the bremsstrahlung end-point energy range 30-100 MeV are…I. S. Timchenko, O. S. Deiev, S. M. Olejnik et al.·Nov 6, 2023SaveLearn
An improved limit on the neutrinoless double-electron capture of 36Ar with GERDAThe GERmanium Detector Array (GERDA) experiment operated enriched high-purity germanium detectors in a liquid argon cryostat, which contains 0.33% of 36Ar, a candidate isotope for the…GERDA Collaboration, M. Agostini, A. Alexander et al.·Nov 3, 2023SaveLearn
Nuclear density dependence of polarization transfer in quasi-elastic A(e,e' p) reactionsThe ratio of the transverse and longitudinal component of polarization transfer to protons in the quasi-elastic (e, e p\,) reaction, Px/Pz, is sensitive…T. Kolar, W. Cosyn, C. Giusti et al.·Nov 3, 2023SaveLearn
Direct demonstration of the two-phonon structure of the Jπ = 14742~keV- state of 88SrWe have studied the decay pattern of the Jπ = 14742~keV- state of 88Sr to probe its quadrupole-octupole coupled two-phonon structure. In particular, a unique fingerprint to…J. Isaak, D. Savran, N. Pietralla et al.·Nov 2, 2023SaveLearn
Electromagnetic moments of the antimony isotopes 112-133SbNuclear moments of the antimony isotopes 113-133Sb are measured by collinear laser spectroscopy and used to benchmark phenomenological shell-model and ab initio calculations in the…S. Lechner, T. Miyagi, Z. Y. Xu et al.·Nov 2, 2023SaveLearn
Measurements of charged-particle multiplicity dependence of higher-order net-proton cumulants in p+p collisions at s = 200 GeV from STAR at RHICWe report on the charged-particle multiplicity dependence of net-proton cumulant ratios up to sixth order from s=200 GeV p+p collisions at the Relativistic Heavy Ion Collider (RHIC). The…STAR Collaboration, M. I. Abdulhamid, B. E. Aboona et al.·Nov 2, 2023SaveLearn
Collective phenomena study in small systems using the bulk of particle production in high-multiplicity pp collisions at s= 13 TeV with ALICEThe heavy-ion collisions (A--A) at the Large Hadron Collider (LHC) energies have confirmed the production of the quark-gluon plasma (QGP), a new state of nuclear matter where quarks and gluons are…Rajendra Nath Patra·Oct 31, 2023SaveLearn
First measurement of kaonic helium-4 M-series transitionsIn this paper we present the results of a new kaonic helium-4 measurement with a 1.37 g/l gaseous target by the SIDDHARTA-2 experiment at the DAΦNE collider. We measured, for the first time, the…F Sgaramella, D Sirghi, L Abbene et al.·Oct 31, 2023SaveLearn
Radiative decay branching ratio of the Hoyle stateBackground: The triple-alpha process is a vital reaction in nuclear astrophysics, characterized by two consecutive reactions [2α8Be(α,γ)12C] that…Zifeng Luo, M. Barbui, J. Bishop et al.·Oct 27, 2023SaveLearn
Reinvestigation of 91Sr and 95Y atomic masses using the JYFLTRAP Penning trapWe report on the precise mass measurements of the 91Sr and 95Y isotopes performed using the JYFLTRAP double Penning trap mass spectrometer. The mass-excess values from this work,…A. Jaries, M. Stryjczyk, A. Kankainen et al.·Oct 27, 2023SaveLearn
Production of η and η' mesons in pp and pPb collisionsThe production of η and η' mesons is studied in proton-proton and proton-lead collisions collected with the LHCb detector. Proton-proton collisions are studied at center-of-mass energies of…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Oct 26, 2023SaveLearn
Further evidence for shape coexistence in 79Znm near doubly-magic 78NiIsomers close to doubly-magic 7828Ni50 provide essential information on the shell evolution and shape coexistence near the Z=28 and N=50 double shell closure. We report the…L. Nies, L. Canete, D. D. Dao et al.·Oct 25, 2023SaveLearn
Search for particle-stable tetraneutrons in thermal fission of 235UBackground: The existence of a tetraneutron comprising four neutrons has long been debated. Purpose: Motivated by a recent observation of particle-stable tetraneutrons, we investigated potential…Hiroyuki Fujioka, Ryutaro Tomomatsu, Koichi Takamiya·Oct 25, 2023SaveLearn