Interpretations of Elastic Electron ScatteringElastic scattering of relativistic electrons from the nucleon yields Lorentz invariant form factors that describe the fundamental distribution of charge and magnetism. The spatial dependence of the…T. W. Donnelly, D. K. Hasell, R. G. Milner·May 18, 2015SaveLearn
Directed Flow of Charged Kaons in Au+Au Collisions from the BES Program at RHICWe report the measurement of the directed flow (v1) for charged kaons in Au+Au collisions at sNN =7.7, 11.5, 19.6, 27, 39, 62.4 and 200 GeV as a function of rapidity and compare…Yadav Pandit·May 15, 2015SaveLearn
Heavy-flavor production in heavy-ion collisions and implications for the properties of hot QCD matterHadrons carrying open heavy flavor, i.e. single charm or bottom quarks, are among the key diagnostic tools available today for the hot and dense state of strongly interacting matter which is produced…R. Averbeck·May 14, 2015SaveLearn
Geometric phases in electric dipole searches with trapped spin-1/2 particles in general fields and measurement cells of arbitrary shape with smooth or rough wallsThe important role of geometric phases in searches for a permanent electric dipole moment of the neutron, using Ramsey separated oscillatory field nuclear magnetic resonance, was first noted by…R. Golub, A. Steyerl, C. Kaufman et al.·May 13, 2015SaveLearn
Spallation reactions. A successful interplay between modeling and applicationsThe spallation reactions are a type of nuclear reaction which occur in space by interaction of the cosmic rays with interstellar bodies. The first spallation reactions induced with an accelerator…J. -C. David·May 13, 2015SaveLearn
Simulation of the reaction of fragmentation of deuterons into cumulative and twice-cumulative pionsThe paper discusses the features of the behavior of pion production cross section as a function of the atomic mass of the target nucleus for the reaction of fragmentation of the incident deuterons in…A. G. Litvinenko, E. I. Litvinenko·May 12, 2015SaveLearn
Evaluation of the proton charge radius from e-p scatteringIn light of the proton radius puzzle, the discrepancy between measurements of the proton charge radius from muonic hydrogen and those from electronic hydrogen and electron-proton scattering…John Arrington, Ingo Sick·May 11, 2015SaveLearn
Studying re-scattering effect in heavy-ion collision through K* ProductionWe have studied the K* production within A Multi-Phase Transport model (AMPT) for Au+Au collisions at sNN = 200 GeV to understand the hadronic re-scattering effect on the measured…Subhash Singha, Bedangadas Mohanty, Zi-Wei Lin·May 10, 2015SaveLearn
Oscillations above the barrier in the fusion of 28Si + 28SiFusion cross sections of 28Si + 28Si have been measured in a range above the barrier with a very small energy step (DeltaElab = 0.5 MeV). Regular oscillations have been observed, best evidenced in…G. Montagnoli, A. M. Stefanini, H. Esbensen et al.·May 8, 2015SaveLearn
Results of a search for daily and annual variations of the Po-214 half-life at the two year observation periodThe brief description of installation TAU-2 intended for long-term monitoring of the half-life value τ (τ1/2) of the 214Po is presented. The methods of measurement and processing of…E. N. Alexeyev, Yu. M. Gavrilyuk, A. M. Gangapshev et al.·May 7, 2015SaveLearn
Measurement of charm and beauty production at central rapidity versus charged-particle multiplicity in proton-proton collisions at s=7 TeVPrompt D meson and non-prompt J/ψ yields are studied as a function of the multiplicity of charged particles produced in inelastic proton-proton collisions at a centre-of-mass energy of s=7…ALICE Collaboration·May 4, 2015SaveLearn
First application of the Trojan Horse Method with a Radioactive Ion Beam: study of the 18F(p,α)15O reaction at astrophysical energiesMeasurement of nuclear cross sections at astrophysical energies involving unstable species is one of the most challenging tasks in experimental nuclear physics. The use of indirect methods is often…S. Cherubini, M. Gulino, C. Spitaleri et al.·May 4, 2015SaveLearn
The 136Xe + 208Pb reaction: A test of models of multi-nucleon transfer reactionsThe yields of over 200 projectile-like fragments (PLFs) and target-like fragments (TLFs) from the interaction of (Ec.m.=450 MeV) 136Xe with a thick target of 208Pb were measured using…J. S. Barrett, R. Yanez, W. Loveland et al.·May 1, 2015SaveLearn
Cross sections of α-induced reactions for targets with masses A ≈ 20-50 at low energiesA simple reduction scheme using so-called reduced energies Ered and reduced cross sections σred allows the comparison of heavy-ion induced reaction cross sections for a broad…Peter Mohr·May 1, 2015SaveLearn
Energy dependence of space-time extent of pion source in nuclear collisionsEnergy dependence of space-time parameters of pion emission region at freeze-out is studied for collisions of various ions and for all experimentally available energies. The using of femtoscopic…V. A. Okorokov·Apr 30, 2015SaveLearn
Search for eta-mesic nuclei with WASA-at-COSYWe search for an evidence of eta-mesic He with the WASA detector. Two dedicated experiments were performed at the Cooler Synchrotron COSY-Juelich. The experimental method is based on the measurement…Wojciech Krzemien, Pawel Moskal, Magdalena Skurzok·Apr 30, 2015SaveLearn
De-Confinement in small systems: Clustering of color sources in high multiplicity pp collisions at s= 1.8 TeVIt is shown that de-confinement can be achieved in high multiplicity non jet pp collisions at s= 1.8 TeV Fermi National Accelerator Laboratory(FNAL- E735) experiment. Previously the…L. G. Gutay, A. S. Hirsch, C. Pajares et al.·Apr 30, 2015SaveLearn
Excitation functions of the nat-Ta(p,x)178m2Hf and nat-W(p,x)178m2Hf reactions at energies up to 2600 MeVDue to potential level of energy intensity 178m2Hf is an extremely interesting isomer. One possible way to produce this isomer is irradiation of nat-Ta or nat-W samples with high energy protons.…Yu. E. Titarenko, V. F. Batyaev, K. V. Pavlov et al.·Apr 30, 2015SaveLearn
Measurements of 152Gd(p,γ)153Tb and 152Gd(p,n)152Tb reaction cross sections for the astrophysical γ processThe total cross sections for the 152Gd(p,γ)153Tb and 152Gd(p,n)152Tb reactions have been measured by the activation method at effective center-of-mass energies $3.47 ≤…R. T. Güray, N. Özkan, C. Yalçın et al.·Apr 29, 2015SaveLearn
The 106Cd(alpha,alpha)106Cd elastic scattering in a wide energy range for gamma-process studiesAlpha elastic scattering angular distributions of the 106Cd(alpha,alpha)106Cd reaction were measured at three energies around the Coulomb barrier to provide a sensitive test for the alpha + nucleus…A. Ornelas, G. G. Kiss, P. Mohr et al.·Apr 29, 2015SaveLearn
First Measurement of the Atomic Electric Dipole Moment of 225RaThe radioactive radium-225 (225Ra) atom is a favorable case to search for a permanent electric dipole moment (EDM). Due to its strong nuclear octupole deformation and large atomic mass,…R. H. Parker, M. R. Dietrich, M. R. Kalita et al.·Apr 28, 2015SaveLearn
Search for long-lived superheavy eka-tungsten with radiopure ZnWO4 crystal scintillatorThe data collected with a radioactively pure ZnWO4 crystal scintillator (699 g) in low background measurements during 2130 h at the underground (3600 m w.e.) Laboratori Nazionali del Gran Sasso…P. Belli, R. Bernabei, F. Cappella et al.·Apr 28, 2015SaveLearn
Estimations and integral measurements for the spectral yield of neutrons from thick beryllium target bombarded with 16 MeV protonsSpectral yield of p+Be neutrons emitted by thick (stopping) beryllium target bombarded by 16 MeV protons was estimated via extrapolation of literature data. The spectrum was validated via multi-foil…A. Fenyvesi·Apr 28, 2015SaveLearn
γ ray spectroscopy of 19C via single neutron knock-out reactionThe one neutron knock-out reaction 1H(20C,19Cγ) was studied at RIKEN using the DALI2 array. A γ ray transition was observed at 198(10) keV. Based on the comparison between the…Zs. Vajta, Zs. Dombrádi, Z. Elekes et al.·Apr 28, 2015SaveLearn
Inclusive, prompt and non-prompt J/ψ production at mid-rapidity in Pb-Pb collisions at s NN = 2.76 TeVThe transverse momentum (p T) dependence of the nuclear modification factor R AA and the centrality dependence of the average transverse momentum p T for…ALICE Collaboration·Apr 27, 2015SaveLearn