Properties of the Sachs electric form factor of the proton on the basis of recent e-p scattering experiments and hydrogen spectroscopyRecently published data on the Sachs electric form factor by the PRad collaboration (Nature 575, 147-151) are analyzed to investigate their consistency with the known proton charge radius from…Marko Horbatsch·Dec 3, 2019SaveLearn
Non-linear flow modes of identified particles in Pb-Pb collisions at sNN = 5.02 TeVThe pT-differential non-linear flow modes, v4,22, v5,32, v6,33 and v6,222 for π, K , K0S , p + p, +…ALICE Collaboration·Dec 2, 2019SaveLearn
Clustering in 18O -- absolute determination of branching ratios via high-resolution particle spectroscopyThe determination of absolute branching ratios for high-energy states in light nuclei is an important and useful tool for probing the underlying nuclear structure of individual resonances: for…S. Pirrie, C. Wheldon, Tz. Kokalova et al.·Dec 1, 2019SaveLearn
First direct measurement of the intrinsic dipole moment in pear-shaped thorium isotopesIt is now well established that atomic nuclei composed of certain combinations of protons and neutrons can adopt reflection-asymmetric, or octupole-deformed, shapes at low excitation energy. These…M. M. R. Chishti, D. O'Donnell, G. Battaglia et al.·Nov 28, 2019SaveLearn
Measurement of D0-meson + hadron two-dimensional angular correlations in Au+Au collisions at s NN = 200 GeVOpen heavy flavor hadrons provide unique probes of the medium produced in ultra-relativistic heavy-ion collisions. Due to their increased mass relative to light-flavor hadrons, long lifetime, and…STAR Collaboration, J. Adam, L. Adamczyk et al.·Nov 27, 2019SaveLearn
Exclusive π+ electroproduction off the proton from low to high -tBackground: Measurements of exclusive meson production are a useful tool in the study of hadronic structure. In particular, one can discern the relevant degrees of freedom at different distance…S. Basnet, G. M. Huber, W. B. Li et al.·Nov 26, 2019SaveLearn
Prospects of nuclear clustering studies via dissociation of relativistic nuclei in nuclear track emulsionStatus and prospects of nuclear clustering studies by dissociation of relativistic nuclei in nuclear track emulsion are presented. The unstable 8Be and 9B nuclei are identified in…D A Artemenkov, V Bradnova, E Firu et al.·Nov 26, 2019SaveLearn
The GlueX Experiment: Recent Results and Future PlansThe GlueX experiment, located in experimental Hall D of Jefferson Lab, seeks to map the spectrum of light mesons in search of exotic hybrid mesons, a predicted class of hadronic states with explicit…Jonathan Zarling·Nov 25, 2019SaveLearn
Axial-vector weak coupling at medium momentum for astro neutrinos and double beta decaysNeutrino nuclear responses associated with medium momentum transfer of q=20-80 MeV for astro neutrinos and double beta decays were studied by using charge exchange reactions on Te128 and Te130.…Hiroyasu Ejiri·Nov 21, 2019SaveLearn
Low-energy 23Al β-delayed proton decay and 22Na destruction in novaeThe radionuclide 22Na is a target of γ-ray astronomy searches, predicted to be produced during thermonuclear runaways driving classical novae. The 22Na(p,γ)23Mg reaction…M. Friedman, T. Budner, D. Pérez-Loureiro et al.·Nov 20, 2019SaveLearn
Measurement and microscopic description of odd-even staggering of charge radii of exotic copper isotopesThe mesoscopic nature of the atomic nucleus gives rise to a wide array of macroscopic and microscopic phenomena. The size of the nucleus is a window into this duality: while the charge radii globally…R. P. de Groote, J. Billowes, C. L. Binnersley et al.·Nov 20, 2019SaveLearn
Equilibrium constants of Hydrogen and Helium isotopes at low nuclear densitiesEquilibrium constants for Hydrogen and Helium isotopes as a function of density and temperature are measured in the framework of the study made by Qin et al. [Qin L et al 2012 Phys. Rev. Lett. 108…R. Bougault, E. Bonnet, B. Borderie et al.·Nov 19, 2019SaveLearn
Signatures of the d*(2380) hexaquark in d(γ,pn)We report a measurement of the spin polarisation of the recoiling neutron in deuterium photodisintegration, utilising a new large acceptance polarimeter within the Crystal Ball at MAMI. The measured…M. Bashkanov, D. P. Watts, S. J. D. Kay et al.·Nov 19, 2019SaveLearn
Lifetimes and moments measurements to investigate the structure of midheavy nucleiMid-heavy nuclei offer unique opportunities to study the collective and single-particle aspects of nuclear structure. This mass regime is a dynamic area where protons and neutrons generally occupy…T. J. Mertzimekis, A. Khaliel, D. Papaioannou et al.·Nov 15, 2019SaveLearn
Study of Three-Nucleon Dynamics in the dp breakup collisions using the WASA detectorDifferential cross section for the 1H(d,pp)n breakup reaction at deuteron beam energy of 340 MeV has been measured with the use of WASA detector at COSY-Juelich. The set of proton-proton coincidences…P. Adlarson, W. Augustyniak, W. Bardan et al.·Nov 14, 2019SaveLearn
High-resolution study of excited states in 158Gd with (p,t) reactionsThe excitation spectra in the deformed nucleus 158Gd have been studied with high energy resolution by means of the (p,t) reaction using the Q3D spectrograph facility at the Munich Tandem accelerator.…A. I. Levon, D. Bucurescu, C. Costache et al.·Nov 14, 2019SaveLearn
Fusion of Borromean nucleus 9Be with 197Au target at near barrier energiesTo probe the role of the intrinsic structure of the projectile on sub-barrier fusion, measurement of fusion cross sections has been carried out in 9Be + 197Au system in the energy range…Malika Kaushik, G. Gupta, Swati Thakur et al.·Nov 14, 2019SaveLearn
Indirect Methods in Nuclear AstrophysicsThis paper follows the inaugural talk one of the authors (LT) gave at the opening of the ECT* workshop with the same title, which he co-organized in Trento, Italy, November 5-9, 2018. As such it…Livius Trache, Florin Carstoiu·Nov 14, 2019SaveLearn
Improved limits on Fierz Interference using asymmetry measurements from the UCNA experimentThe Ultracold Neutron Asymmetry (UCNA) experiment was designed to measure the β-decay asymmetry parameter, A0, for free neutron decay. In the experiment, polarized ultracold neutrons are…Xuan Sun, E. Adamek, B. Allgeier et al.·Nov 13, 2019SaveLearn
Discriminating Uranium Isotopes Based on Fission Signatures Induced by Delayed NeutronsThe use of active interrogation (AI) to induce delayed neutron emission is a well-established technique for the characterization of special nuclear materials (SNM). Delayed neutrons have…Kristofer Ogren, Jason Nattress, Igor Jovanovic·Nov 13, 2019SaveLearn
Characterization of the 12C(p,p')12C Reaction (Ep=19.5-30 MeV) for Active InterrogationPassive detection of special nuclear material (SNM) is challenging due to its inherently low rate of spontaneous emission of penetrating radiation, the relative ease of shielding, and the fluctuating…J. Nattress, F. Sutanto, P. -W. Fang et al.·Nov 13, 2019SaveLearn
Data on neutron-neutron scattering length extracted in the n+2H-->n+n+p reaction at 60 MeV1S0 nn-scattering length has been measured in the nd-breakup reaction at 60 MeV. The experiment was performed in the final state interaction geometry with registration of…E. S. Konobeevski, A. A. Afonin, S. V. Zuyev et al.·Nov 13, 2019SaveLearn
Shape analysis of HBT correlations at STARTo study the nature of the quark-hadron phase transition, it is important to investigate the space-time structure of the hadron-emitting source in heavy-ion collisions. Measurements of HBT…Daniel Kincses·Nov 13, 2019SaveLearn
Compression-mode resonances in the calcium isotopes and implications for the asymmetry term in nuclear incompressibilityRecent data on isoscalar giant monopole resonance (ISGMR) in the calcium isotopes 40,44,48Ca have suggested that Kτ, the asymmetry term in the nuclear incompressibility, has a positive value.…Kevin B. Howard, Umesh Garg, Masatoshi Itoh et al.·Nov 13, 2019SaveLearn
Swelling of doubly magic 48Ca core in Ca isotopes beyond N=28Interaction cross sections for 42-51Ca on a carbon target at 280 MeV/nucleon have been measured for the first time. The neutron number dependence of derived root-mean-square matter…M. Tanaka, M. Takechi, A. Homma et al.·Nov 13, 2019SaveLearn