Spin polarizabilities of the proton by measurement of Compton double-polarization observablesThe Compton double-polarization observable 2z has been measured for the first time in the (1232) resonance region using a circularly polarized photon beam incident on a…D. Paudyal, P. P. Martel, G. M. Huber et al.·Sep 4, 2019SaveLearn
Measurement of azimuthal anisotropy of muons from charm and bottom hadrons in pp collisions at s=13 TeV with the ATLAS detectorThe elliptic flow of muons from the decay of charm and bottom hadrons is measured in pp collisions at s=13 TeV using a data sample with an integrated luminosity of 150 pb-1 recorded…ATLAS Collaboration·Sep 4, 2019SaveLearn
Weak interaction studies at SARAFWe review the current status of the radioisotopes program at the Soreq Applied Research Accelerator Facility (SARAF), where we utilize an electrostatic-ion-beam trap and a magneto-optical trap for…Ben Ohayon, Joel Chocron, Tsviki Hirsh et al.·Sep 4, 2019SaveLearn
Machine Learning based jet momentum reconstruction in Pb-Pb collisions measured with the ALICE detectorThe precise reconstruction of jet transverse momenta in heavy-ion collisions is a challenging task. A major obstacle is the large number of uncorrelated (mainly) low-pT particles…Rüdiger Haake·Sep 4, 2019SaveLearn
High-resolution conversion electron spectroscopy of the 125I electron-capture decayThe conversion electrons from the decay of the 35.5-keV excited state of 125Te following the electron capture decay of 125I have been investigated at high resolution using an electrostatic…B. P. E. Tee, A. E. Stuchbery, M. Vos et al.·Sep 4, 2019SaveLearn
Global polarization of and hyperons in Pb-Pb collisions at the LHCThe global polarization of the and hyperons is measured for Pb-Pb collisions at sNN = 2.76 and 5.02 TeV recorded with the ALICE at the LHC. The results…ALICE Collaboration·Sep 3, 2019SaveLearn
Measurement of (1520) production in pp collisions at s = 7 TeV and p-Pb collisions at sNN = 5.02 TeVThe production of the (1520) baryonic resonance has been measured at midrapidity in inelastic pp collisions at s = 7 TeV and in p-Pb collisions at sNN = 5.02 TeV…ALICE Collaboration·Sep 1, 2019SaveLearn
Search for exotic states in photoproduction at GlueXQuantum Chromodynamics (QCD) is the theory that describes how hadrons are built from quarks and gluons via the strong interaction. Many predictions have been experimentally confirmed, but others…Abdennacer Hamdi·Aug 30, 2019SaveLearn
Normal and intruder configurations in 34Si populated in the β- decay of 34Mg and 34AlThe structure of 34Si was studied through γ spectroscopy separately in the β- decays of 34Mg and 34Al at the ISOLDE facility of CERN. Different configurations in 34Si were…R. Lica, F. Rotaru, M. J. G. Borge et al.·Aug 30, 2019SaveLearn
Experimental searches for rare alpha and beta decaysThe current status of the experimental searches for rare alpha and beta decays is reviewed. Several interesting observations of alpha and beta decays, previously unseen due to their large half-lives…P. Belli, R. Bernabei, F. A. Danevich et al.·Aug 29, 2019SaveLearn
Impact of 16O(e,e'α)12C measurements on the 12C(α,γ)16O astrophysical reaction rateThe 12C(α,γ)16O reaction, an important component of stellar helium burning, has a key role in nuclear astrophysics. It has direct impact on the evolution and final state of massive stars…R. J. Holt, B. W. Filippone·Aug 29, 2019SaveLearn
Possible Formation of QGP-droplets in Proton-Proton Collisions at the CERN Large Hadron ColliderProton-proton (pp) collisions have been traditionally used as a baseline measurement in the search for a deconfined state of matter in heavy-ion collisions at ultrarelativistic energies. The…Raghunath Sahoo·Aug 28, 2019SaveLearn
Vector analyzing powers in the d(p,pp)n and d(p,2He)n channels at 135 MeVVector analyzing powers, Ax and Ay, of the proton-deuteron break-up reaction have been measured by using a polarized-proton beam at 135 MeV impinging on a liquid-deuterium target. For the…H. Tavakoli-Zaniani, M. Eslami-Kalantari, M. T. Bayat et al.·Aug 27, 2019SaveLearn
Searches for Exotic Hadrons at GlueXThe search for hybrid mesons and the detailed study of their spectrum is the primary goal of the GlueX Experiment in Hall D at Jefferson Lab. The identification and study of hybrid mesons promises to…Sean Dobbs·Aug 26, 2019SaveLearn
Structure of 13Be probed via quasi-free scatteringWe present an investigation of the structure of 13Be obtained via a kinematically complete measurement of the (p; pn) reaction in inverse kinematics at 265 MeV/nucleon. The relative energy spectrum…A. Corsi, Y. Kubota, J. Casal et al.·Aug 26, 2019SaveLearn
The beta-Oslo method: experimentally constrained (n,γ) reaction rates relevant to the r-processUnknown neutron-capture reaction rates remain a significant source of uncertainty in state-of-the-art r-process nucleosynthesis reaction network calculations. As the r-process involves highly…A. C. Larsen, S. N. Liddick, A. Spyrou et al.·Aug 26, 2019SaveLearn
Effect of the transfer reactions for 16O+10B elastic scatteringIn this study, the angular distribution of the 16O+10B elastic scattering was measured at Elab (16O)= 24 MeV. In addition to our experimental data, this nuclear system was theoretically analyzed at…N. Burtebayev, Sh. Hamada, Awad A. Ibraheem et al.·Aug 25, 2019SaveLearn
Background in γ-ray detectors and carbon beam tests in the Felsenkeller shallow-underground accelerator laboratoryThe relevant interaction energies for astrophysical radiative capture reactions are very low, much below the repulsive Coulomb barrier. This leads to low cross sections, low counting rates in γ-ray…T. Szücs, D. Bemmerer, D. Degering et al.·Aug 23, 2019SaveLearn
Nuclear Isotope Production by Ordinary Muon Capture ReactionMuon capture isotope production (MuCIP) using negative ordinary muon capture reactions (OMC) is used to efficiently produce various kinds of nuclear isotopes for both fundamental and applied science…I. H. Hashim, H. Ejiri, F. Othman et al.·Aug 22, 2019SaveLearn
Constraining the Sea Quark Distributions Through W Cross Section Ratio Measurements at STAROver the past several years, parton distribution functions (PDFs) have become more precise. However there are still kinematic regions where more data are needed to help constrain global PDF…M. Posik·Aug 22, 2019SaveLearn
Spin-Density Matrix Elements for Vector Meson Photoproduction at GlueXThe GlueX experiment at Jefferson Lab aims to study the light meson spectrum with an emphasis on the search for hybrid mesons. To this end, a linearly-polarized 9\,GeV photon beam impinges on a…A. Austregesilo·Aug 20, 2019SaveLearn
A new study of the 10B(p,α1 γ)7Be reaction from 0.35 to 1.8 MeVThe quantification of isotopes content in materials is extremely important in many research and industrial fields. Accurate determination of boron concentration is very critical in semiconductor,…A. Caciolli, R. Depalo, V. Rigato·Aug 19, 2019SaveLearn
Comment on N. Rijal et al. "Measurement of d + 7Be Cross Sections for Big-Bang Nucleosynthesis"Rijal, et al. in their recent publication [Phys. Rev. Lett 122, 182701 (2019), arXiv:1808.07893], on "Measurement of d + 7Be Cross Sections for Big-Bang Nucleosynthesis (BBN)",…Moshe Gai·Aug 18, 2019SaveLearn
Measurement of neutron and proton analyzing powers on C, CH, CH2 and Cu targets in the momentum region 3-4.2 GeV/cThe analyzing powers for proton elastic scattering ( p A pX) and neutron charge exchange ( n A p X) reactions on nuclei have been measured on C, CH, CH2 and Cu targets at…S. N. Basilev, Yu. P. Bushuev, O. P. Gavrishchuk et al.·Aug 16, 2019SaveLearn
One-proton and one-neutron knockout reactions from N = Z = 28 56Ni to the A = 55 mirror pair 55Co and 55NiWe present a high-resolution in-beam γ-ray spectroscopy study of excited states in the mirror nuclei 55Co and 55Ni following one-nucleon knockout from a projectile beam of 56Ni. The…M. Spieker, A. Gade, D. Weisshaar et al.·Aug 16, 2019SaveLearn