Exploring the strong interaction of three-body systems at the LHCDeuterons are atomic nuclei composed of a neutron and a proton held together by the strong interaction. Unbound ensembles composed of a deuteron and a third nucleon have been investigated in the past…ALICE Collaboration·Aug 30, 2023SaveLearn
K*(892) resonance production in Pb-Pb collisions at s NN = 5.02 TeVThe production of K*(892) meson resonance is measured at midrapidity (|y|<0.5) in Pb-Pb collisions at s NN=5.02 TeV using the ALICE detector at the LHC. The resonance is…ALICE Collaboration·Aug 30, 2023SaveLearn
Multiplicity-dependent production of (1385) and (1530)0 in pp collisions at s=13 TeVThe production yields of the (1385) and (1530)0 resonances are measured in pp collisions at s=13 TeV with ALICE. The measurements are performed as a function of the…ALICE Collaboration·Aug 30, 2023SaveLearn
System size dependence of the hadronic rescattering effect at energies available at the CERN Large Hadron ColliderThe first measurements of K*(892)0 resonance production as a function of charged-particle multiplicity in Xe-Xe collisions at sNN= 5.44 TeV and pp collisions…ALICE Collaboration·Aug 30, 2023SaveLearn
New proton-capture rates on carbon isotopes and their impact on the astrophysical 12C/13C ratioThe 12C/13C ratio is a significant indicator of nucleosynthesis and mixing processes during hydrogen burning in stars. Its value mainly depends on the relative rates of…J. Skowronski, A. Boeltzig, G. F. Ciani et al.·Aug 30, 2023SaveLearn
Lambda polarization at Electron-ion collider in ChinaLambda polarization can be measured through its self-analyzing weak decay, making it an ideal candidate for studying spin effects in high energy scatterings. In lepton-nucleon deeply inelastic…Zhaohuizi Ji, Xiaoyan Zhao, Aiqiang Guo et al.·Aug 30, 2023SaveLearn
High-precision Penning-trap mass measurements of Cd and In isotopes at JYFLTRAP remove the fluctuations in the two-neutron separation energiesWe report on the first direct mass measurements of the 118,119Cd and 117-119In isotopes performed at the Ion Guide Isotope Separator On-Line facility using the JYFLTRAP double Penning trap…A. Jaries, M. Stryjczyk, A. Kankainen et al.·Aug 29, 2023SaveLearn
Helicity dependent cross sections for the photoproduction of π0π pairs from quasi-free nucleonsPhotoproduction of π0π-pairs from quasifree nucleons bound in the deuteron has been investigated to study the helicity dependence of this reaction. Measurements with a liquid deuterium…A2 Collaboration, D. Ghosal, V. Sokhoyan et al.·Aug 29, 2023SaveLearn
Quasiprojectile breakup and isospin equilibration at Fermi energies: an indication of longer projectile-target contact times?An investigation of the quasiprojectile breakup channel in semiperipheral and peripheral collisions of 58,64Ni+58,64Ni at 32 and 52 MeV/nucleon is presented. Data have been acquired in the…C. Ciampi, S. Piantelli, G. Casini et al.·Aug 29, 2023SaveLearn
Double-pion electroproduction off protons in deuterium: Quasifree cross sections and final-state interactionsThe single-differential and fully integrated cross sections for quasifree π+π- electroproduction off protons bound in deuterium have been extracted for the first time. The experimental…Iu. A. Skorodumina, G. V. Fedotov, R. W. Gothe et al.·Aug 26, 2023SaveLearn
First direct 7Be electron capture Q-value measurement towards high-precision BSM neutrino physics searchesWe report the first direct measurement of the nuclear electron capture (EC) decay Q-value of 7Be → 7Li via high-precision Penning trap mass spectrometry (PTMS). This was…R. Bhandari, G. Bollen, T. Brunner et al.·Aug 25, 2023SaveLearn
Development of fast-response PPAC with strip-readout for heavy-ion beamsA strip-readout parallel-plate avalanche counter (SR-PPAC) has been developed aiming at the high detection efficiency and good position resolution in high-intensity heavy-ion measurements. The…Shutaro Hanai, Shinsuke Ota, Reiko Kojima et al.·Aug 24, 2023SaveLearn
Charged-particle jet spectra in event-shape engineered Pb--Pb collisions at s NN = 5.02 TeV with ALICEThe path-length dependence of jet quenching can help to constrain different jet quenching mechanisms in heavy-ion collisions. However, measuring an explicit value for this dependence has proven…Caitlin Beattie·Aug 22, 2023SaveLearn
Measures of azimuthal anisotropy in high-energy collisionsAzimuthal anisotropy is a key observation made in ultrarelativistic heavy-ion collisions. This phenomenon has played a crucial role in the development of the field over the last two decades. In…Jean-Yves Ollitrault·Aug 22, 2023SaveLearn
Production of 180mHf in photoproton reaction 181Ta(γ,p) at energy Eγ max = 35-95 MeVThe production of the 180mHf nuclei in the photoproton reaction 181Ta(γ,p) was studied at end-point bremsstrahlung energies Eγ max = 35-95 MeV. The…I. S. Timchenko, O. S. Deiev, S. N. Olejnik et al.·Aug 20, 2023SaveLearn
Final Results of GERDA on the Two-Neutrino Double-β Decay Half-Life of 76GeWe present the measurement of the two-neutrino double-β decay rate of 76Ge performed with the GERDA Phase II experiment. With a subset of the entire GERDA exposure, 11.8 kg·yr, the…GERDA collaboration, M. Agostini, A. Alexander et al.·Aug 18, 2023SaveLearn
EXFOR-based simultaneous evaluation for fast neutron-induced fission cross section of thorium-232The 232Th neutron-induced fission cross section was evaluated from 500 keV to 200 MeV. The experimental 232Th fission cross sections and their ratios to the 235,238U fission cross…Vidya Devi, Naohiko Otuka, S. Ganesan·Aug 18, 2023SaveLearn
Fundamental Neutron Physics: a White Paper on Progress and Prospects in the USFundamental neutron physics, combining precision measurements and theory, probes particle physics at short range with reach well beyond the highest energies probed by the LHC. Significant US efforts…R. Alarcon, A. Aleksandrova, S. Baeßler et al.·Aug 17, 2023SaveLearn
Measurements of neutron total and capture cross sections of 139La and evaluation of resonance parametersNeutron total and capture cross sections of Lanthanum(La)-139 were measured at the Accurate Ne-utron-Nucleus Reaction measurement Instrument (ANNRI) of the Materials and Life Science Experimental…Shunsuke Endo, Shiori Kawamura, Takuya Okudaira et al.·Aug 17, 2023SaveLearn
A Direct Measurement of Hard Two-Photon Exchange with Electrons and Positrons at CLAS12One of the most surprising discoveries made at Jefferson Lab has been the discrepancy in the determinations of the proton's form factor ratio μp GEp/GMp between unpolarized cross section…A. Schmidt, W. J. Briscoe, O. Cortes et al.·Aug 17, 2023SaveLearn
Precision mass measurement of 173Hf for nuclear structure of 173Lu and the γ processWe report on the precise mass measurement of the 173Hf isotope performed at the Ion Guide Isotope Separator On-Line facility using the JYFLTRAP double Penning trap mass spectrometer. The new…A. Jaries, M. Stryjczyk, A. Kankainen et al.·Aug 16, 2023SaveLearn
Measurement of the Generalized Polarizabilities of the Proton in Virtual Compton ScatteringWe propose to conduct a measurement of the Virtual Compton Scattering reaction in Hall C that will allow the precise extraction of the two scalar Generalized Polarizabilities (GPs) of the proton in…H. Atac, A. Camsonne, M. K. Jones et al.·Aug 14, 2023SaveLearn
Observation of the X17 anomaly in the decay of the Giant Dipole Resonance of 8BeAngular correlation spectra of e+e- pairs produced in the 7Li(p,γ)8Be nuclear reaction were studied at a proton beam energy of Ep~=~4.0~MeV, which corresponds to the…A. J. Krasznahorkay, A. Krasznahorkay, M. Csatlós et al.·Aug 12, 2023SaveLearn
Probing nuclear structure using elliptic flow of strange and multi-strange hadrons in isobar collisionsIsobar collisions, 9644Ru+9644Ru and 9640Zr+9640Zr, at s NN = 200 GeV have been performed at RHIC in order to study the charge separation along…Priyanshi Sinha·Aug 11, 2023SaveLearn
Reactor Antineutrino Spectral "Bump": Cumulative Fission Yields of Irradiated U-235 and Pu-239 Measured by HPGe Gamma-Ray SpectroscopyRecent measurements of the reactor antineutrino emission show that there exists a spectral excess (the "bump") in the 5-7 MeV region when compared to the Huber-Muller prediction based on the…Samuel Kim, C. J. Martoff, Michael Dion et al.·Aug 10, 2023SaveLearn