Observing the effects of numbers of valence nucleons on 0gs+ → 21+ transitions in deformed nuclei by comparing proton and neutron transition matrix elementsWe examined the ratios of neutron and proton transition matrix elements, Mn/Mp, for the 0gs+ → 21+ transitions in 48 even-even stable nuclei with N>20 for which…P. D. Cottle, L. A. Riley, A. Gade et al.·Aug 14, 2026SaveLearn
Excited states of 148Nd studied via the 150Nd(p,t)148Nd reaction and the observation of possible low-spin two-phonon octupole states at N=88We report new data from a 150Nd(p,t)148Nd experiment performed at the John D. Fox Accelerator Laboratory of Florida State University. In total, 54 excited states of 148Nd were…A. L. Conley, M. Spieker, R. Aggarwal et al.·Aug 12, 2026SaveLearn
First measurement of polarized spin-density matrix elements and differential cross sections dσ/dt in ω~photoproduction off the proton for 2.7 < Eγ< 5.2 GeV using CLAS at Jefferson LabWe report on the differential cross sections dσ/dt, the unpolarized spin-density matrix elements ρ000, ρ01-1, Re\,ρ010, and the first extraction of the polarized elements…T. Hu, Z. Akbar, V. Crede et al.·Aug 11, 2026SaveLearn
Anisotropic Flow in Ultra-Central Pb-Pb Collisions at sNN=5.36 TeV with ALICEAnisotropic flow measurements in heavy-ion collisions are sensitive to the spatial distribution of the initial state, and quark-gluon plasma transport properties such as the shear viscosity to…Iris Likmeta·Aug 11, 2026SaveLearn
First measurement of kaonic deuterium X-ray transitionsThe study of the strong interaction among hadrons at low energies remains one of the key challenges in fundamental physics because of its non-perturbative nature, which makes theoretical descriptions…Massimiliano Bazzi, Francesco Clozza, Carlo Guaraldo et al.·Aug 11, 2026SaveLearn
Alpha Particle Induced Collision Cascade FusionWe report experimental and computational investigations of a collision-cascade mechanism to induce deuterium-deuterium (D-D) fusion. Evidence of neutron production was observed from a pressurized…Sandeep Puri, Noah D'Amico, Andrew Gillespie et al.·Aug 10, 2026SaveLearn
Tensor analyzing power T20 in the reaction γd pn at photon energies 350-680 MeVWe present measurements of the tensor analyzing power T20 in the reaction γd pn at photon energies Eγ= 350-680~MeV. The experiment was performed at the VEPP-3 storage ring using an…V. V. Gauzshtein, A. I. Fix, V. I. Ivanov et al.·Aug 10, 2026SaveLearn
High Precision Fundamental Physics Experiments at JLab with Spin-transparent Storage Rings of Low-energy Polarized Electron BeamsA breakthrough in fundamental physics experiments measuring particle spin precession may happen if spin-transparent storage rings become adopted tools for such experiments. We present a new design of…Vladimir Khachatryan, Riad Suleiman, Alberto Accardi et al.·Aug 9, 2026SaveLearn
Measurement of the Electron capture of 76As into the first excited state of 76GeThe neutrinoless double beta decay of 76Ge is searched for in the large-scale experiment LEGEND. The measurement of the half-life of this process would give access to the neutrino mass using the…Hans F. R. Hoffmann, Björn Lehnert, Kai Zuber·Aug 7, 2026SaveLearn
CBM physics program and recent experimental developmentsThe Compressed Baryonic Matter (CBM) fixed-target experiment is under construction at the Facility for Antiproton and Ion Research. It aims to explore the phase structure of strong interaction (QCD)…CBM Collaboration·Aug 7, 2026SaveLearn
The Super Bigbite Spectrometer physics programThe structure of the nucleon is a central problem in strong interaction physics in the non-perturbative regime. Indeed, the vast majority of the known matter in the Universe is made of protons and…B. Wojtsekhowski, G. Cates·Aug 6, 2026SaveLearn
Three-baryon femtoscopy as an effective 3→3 scattering experimentScattering experiments have long been the gold standard for constraining hadron-hadron interactions, providing direct information on the angular momentum and spin dependence over a wide range of…ALICE Collaboration·Aug 6, 2026SaveLearn
High-precision measurement of the kaonic hydrogen 1s level shift and width with SIDDHARTA-2Kaonic atoms provide a unique experimental probe of strong interaction in the low-energy regime. In particular, the strong-interaction-induced shift (1s) and width…M. Bazzi, F. Clozza, C. Guaraldo et al.·Aug 6, 2026SaveLearn
Status report on long-time decay measurements of 137Cs radioisotopeThe constancy of nuclear decay rates can be investigated via long-duration precision measurements. It is still an open question whether any (annual) modulation can be observed. Long-lasting nuclear…Franciska Sprok, Edit Fenyvesi, Gábor Gyula Kiss et al.·Aug 6, 2026SaveLearn
ePIC Early Science ReportThis Early Science Report from the ePIC Collaboration outlines the compelling physics program achievable during the first years of operation of the Electron-Ion Collider (EIC), prior to the…D. Abbott, N. Abdelrahman, S. Abhijit et al.·Aug 5, 2026SaveLearn
First Results on Nucleon Resonance Electroexcitation Amplitudes from ep e'π+π-p' Cross Sections at W from 1.56-1.76 GeV and Q2 from 2.0-5.0 GeV2The first results on the electroexcitation amplitudes or the γvpN* electrocouplings for nucleon resonances (N*s) in the third resonance region are presented. They were obtained from π+π-p…V. I. Mokeev, P. Achenbach, V. D. Burkert et al.·Aug 5, 2026SaveLearn
News on charged and neutral hadron production from NA61/SHINEStrangeness production in high-energy hadronic and nuclear collisions remains a central topic in the study of strongly interacting matter under extreme conditions. The data collected by the…Yuliia Balkova, Maciej P. Lewicki·Aug 5, 2026SaveLearn
Directed Flow of Protons and Deuterons in Xe+Cs(I) Collisions: Preliminary BM@N Data and THESEUS ModelingPreliminary BM@N results on the directed flow (v1) of protons and deuterons in Xe+Cs(I) collisions at 3.8A GeV are presented for the 10-40% centrality interval. The measured rapidity dependence…M. E. Kozhevnikova, M. V. Mamaev, I. A. Zhavoronkova et al.·Aug 5, 2026SaveLearn
Statistical and non-statistical γ-decay properties of 64ZnWe present a study on the γ-decay properties of 64Zn using the Oslo method on 64Zn(p,p γ) data combined with 64Zn(γ,n) cross-section measurements at the NewSUBARU…A. C. Larsen, M. Guttormsen, T. K. Eriksen et al.·Aug 5, 2026SaveLearn
Measurement of forward jet suppression in Pb+Pb collisions at sNN=5.02$ TeV with the ATLAS detectorInclusive jet production is measured with the ATLAS detector at the LHC at sNN=5.02 TeV in Pb+Pb and pp collisions, using data samples corresponding to integrated luminosities…ATLAS Collaboration·Aug 4, 2026SaveLearn
Strangeness production in light-ion collisions with ALICE at the LHCMeasurements in pp and p--A collisions have revealed that small collision systems exhibit most of the signs traditionally attributed to heavy-ion collisions, such as the smooth increase of the…Sara Pucillo for the ALICE Collaboration·Aug 3, 2026SaveLearn
Elliptic flow of π0 mesons in Cu+Au collisions at s_NN=200 GeV and U+U at s_NN=193 GeVThe second-order azimuthal anisotropy coefficients (v2) of neutral π mesons (π0) have been measured as a function of the transverse momentum (pT) and centrality of Cu+Au collisions at…PHENIX Collaboration, N. J. Abdulameer, U. Acharya et al.·Aug 3, 2026SaveLearn
Charm-quark collectivity from small to large systems with ALICEIn these proceedings, the elliptic flow (v2) measurement of prompt charm hadrons in lead-lead (Pb-Pb) and oxygen-oxygen (OO) collisions at sNN = 5.36 TeV, using the data…Marcello Di Costanzo·Aug 3, 2026SaveLearn
Exploring α- and β-decay-induced quenching of the 229Th nuclear-clock isomer in solid-state hostsThe radiative decay dynamics of an ensemble of 229mTh nuclei embedded in CaF2 and MgF2 is investigated. The isomer is populated through β decay of 229Ac following ion…Y. Elskens, M. Athanasakis-Kaklamanakis, S. Arasada Pradeep et al.·Aug 3, 2026SaveLearn
Hadron Spectroscopy: Experimental OverviewOne of the most fascinating phenomena in nuclear and particle physics is the formation of light hadrons -- strongly interacting particles -- out of massless gluons and almost massless quarks. These…Volker Crede·Jul 31, 2026SaveLearn