Photoneutron cross section measurements on 208Pb in the Giant Dipole Resonance regionPhotoneutron reactions on 208Pb in the Giant Dipole Resonance energy region have been investigated at the γ-ray beam line of the NewSUBARU facility in Japan. The measurements made use of…I. Gheorghe, S. Goriely, N. Wagner et al.·Mar 18, 2024SaveLearn
Revisiting the excitation of the low-lying 181mTa isomer in optical laser-generated plasmaThe excitation of the 181mTa isomer in the laser-plasma scenario was claimed to have been observed more than two decades ago. However, the reported experimental findings - and the…Simone Gargiulo, Ivan Madan, Benoit Truc et al.·Mar 17, 2024SaveLearn
Evolution of chirality from transverse wobbling in 135PrChirality is a distinct signature that characterizes triaxial shapes in nuclei. We report the first observation of chirality in the nucleus 135Pr using a high-statistics Gammasphere experiment…N. Sensharma, U. Garg, Q. B. Chen et al.·Mar 16, 2024SaveLearn
Proton Beam Based Production of Positron Emitters by Exploiting the 27Al(p,x)22Na ReactionPositron annihilation experiments on an laboratory scale depend on the supply and the availability of β+ emitters. Here we present the production of positron sources based on the…Lisa-Marie Krug, Leon Cryssos, Juergen Bundesmann et al.·Mar 15, 2024SaveLearn
Gluonic gravitational form factors of the protonThe gravitational form factors (GFFs) are a fundamental and elegant way to describe the structure of nucleons and nuclei. Their Fourier transform allows a description of the spatial distribution of…Zein-Eddine Meziani·Mar 13, 2024SaveLearn
First identification of a doublet wobbling excitation mode in 105PdAn experimental investigation of 105Pd has revealed, for the first time, the existence of two wobbling bands, both having one phonon configuration and originating from excitation which is the…A. Karmakar, P. Datta, N. Rather et al.·Mar 13, 2024SaveLearn
Search for a new charged particle in the mass range of 2-100 MeVIn the theory of electroweak interactions, there is no prohibition on the existence of particles with a mass other than that of an electron, muon and tauon. The task is to search for a new particle…M. H. Anikina, V. A. Nikitin, V. C. Rikhvitsky·Mar 11, 2024SaveLearn
Isomeric states of fission fragments explored via Penning trap mass spectrometry at IGISOLThe masses of 84Br, 105Mo, 115,119,121Pd, 122Ag, 127,129In, 132Sb and their respective isomeric states have been measured with the JYFLTRAP Penning trap mass…A. Jaries, M. Stryjczyk, A. Kankainen et al.·Mar 7, 2024SaveLearn
Neutron radius determination of 133Cs and its impact on the interpretation of CEvNS-CsI measurementProton-133Cs elastic scattering at low momentum transfer is performed using an in-ring reaction technique at the Cooler Storage Ring at the Heavy Ion Research Facility in Lanzhou. Recoil protons…Y. Huang, S. Y. Xia, Y. F. Li et al.·Mar 6, 2024SaveLearn
Double Deeply Virtual Compton Scattering at Jefferson Lab Hall AThis paper presents our project and perspectives to measure for the first time beam spin asymmetries from Double Deeply Virtual Compton Scattering in the eP e'P' μ+μ- reaction at Jefferson…Marie Boër, Debaditya Biswas·Mar 5, 2024SaveLearn
Future measurements of TCS at JLab Hall CGeneralized parton Distributions (GPDs) are important functions to understand the three dimensional structure of the nucleon. Deeply Virtual Compton Scattering is one of the reaction accessing GPDs,…Debaditya Biswas, Marie Boër·Mar 5, 2024SaveLearn
Formation of bound dineutrons in the 175Lu (n, 2n) 174gLu nuclear reaction and its cross sectionThe dineutron as a bound chargeless nucleus of two identical nucleons has been attracting attention for many decades. In addition to the study of the formation of a bound dineutron in the outgoing…Ihor Kadenko, Barna Biró, Mihály Braun et al.·Mar 3, 2024SaveLearn
Electroproduction of the Lambda/Sigma0 hyperons at Q2~0.5 (GeV/c)2 at forward anglesIn 2018, the E12-17-003 experiment was conducted at the Thomas Jefferson National Accelerator Facility (JLab) to explore the possible existence of an nnLambda state in the reconstructed missing mass…K. Okuyama, K. Itabashi, S. Nagao et al.·Mar 2, 2024SaveLearn
Recent Findings from Heavy-Flavor Angular Correlation Measurements in Hadronic CollisionsThe study of angular correlations of heavy-flavor particles in hadronic collisions can provide crucial insight into the heavy quark production, showering, and hadronization processes. The comparison…Deepa Thomas, Fabio Colamaria·Mar 1, 2024SaveLearn
Transverse asymmetry of individual γ-rays in the 139La(n, γ)140La reactionThe enhancement of the parity-violating asymmetry in the vicinity of p-wave compound nuclear resonances was observed for a variety of medium-heavy nuclei. The enhanced parity-violating asymmetry…M. Okuizumi, C. J. Auton, S. Endo et al.·Feb 29, 2024SaveLearn
Measurement of Proton-Induced Reactions on Lanthanum from 55--200 MeV by Stacked-Foil ActivationCerium-134 is an isotope desired for applications as a chemical analogue to the promising therapeutic radionuclide 225Ac, for use in bio-distribution assays as an in vivo generator of the…Jonathan T. Morrell, Ellen M. O'Brien, Michael Skulski et al.·Feb 27, 2024SaveLearn
On the significance of radiative corrections on measurements of the EMC effectAnalyzing global data on the EMC effect, which denotes differences in parton distribution functions in nuclei compared to unbound nucleons, reveals tensions. Precise measurements at Jefferson Lab,…S. Moran, M. Arratia, J. Arrington et al.·Feb 27, 2024SaveLearn
Cluster structure of 3α+p states in 13NBackground: Cluster states in 13N are extremely difficult to measure due to the unavailability of 9B+α elastic scattering data. Purpose: Using β-delayed charged-particle…J. Bishop, G. V. Rogachev, S. Ahn et al.·Feb 26, 2024SaveLearn
Existance of octupole correlation in 116SnThe negative parity states in 116Sn have been investigated in terms of octupole correlation. The same is probed by using the Indian National Gamma Array (INGA) facility at Variable Energy Cyclotron…Prithwijita Ray, H. Pai, S. Chakraborty et al.·Feb 24, 2024SaveLearn
MoEDAL search in the CMS beam pipe for magnetic monopoles produced via the Schwinger effectWe report on a search for magnetic monopoles (MMs) produced in ultraperipheral Pb--Pb collisions during Run-1 of the LHC. The beam pipe surrounding the interaction region of the CMS experiment was…B. Acharya, J. Alexandre, S. C. Behera et al.·Feb 24, 2024SaveLearn
Photo-nuclear cross sections on 197Au, an update on the gold standardA method was developed for measuring photonuclear reactions concurrently at several discrete photon beam energies on a stack of different target materials via a single irradiation. Concentric ring…J. Song, D. Rotsch, J. A. Nolen et al.·Feb 23, 2024SaveLearn
Ultra-short lifetime isomer studies from photonuclear reactions using laser-driven ultra-intense γ-rayIsomers, ubiquitous populations of relatively long-lived nuclear excited states, play a crucial role in nuclear physics. However, isomers with half-life times of several seconds or less barely had…Di Wu, Haoyang Lan, Jiaxing Liu et al.·Feb 23, 2024SaveLearn
Hyperon polarization measurements in heavy-ion collisionsIn non-central heavy-ion collisions, a large orbital angular momentum of the colliding system is produced, which is then partially transferred to the created medium, resulting in the particle…Takafumi Niida·Feb 21, 2024SaveLearn
Giant Dipole Resonance photofission and photoneutron reactions in 238U and 232ThNew measurements of photofission and photoneutron reactions on 238U and 232Th in the Giant Dipole Resonance (GDR) energy region have been performed at the laser Compton-scattering…D. Filipescu, I. Gheorghe, S. Goriely et al.·Feb 20, 2024SaveLearn
Progress of photonuclear cross sections for medical radioisotope production at the SLEGS energy domainPhotonuclear reactions using a laser Compton scattering (LCS) gamma source provide a new method for producing radioisotopes for medical applications. Compared with the conventional method, this…Xuan Pang, Bao-Hua Sun, Li-Hua Zhu et al.·Feb 20, 2024SaveLearn