Energy dependence of hadron spectra and multiplicities in p+p interactionsThe NA61/SHINE experiment at the CERN SPS aims to discover the critical point of strongly interacting matter and study the properties of the onset of deconfinement. In order to reach these goals…Szymon Puławski·Feb 27, 2015SaveLearn
Pion production in p+p interactions and Be+Be collisions at the CERN SPS energiesEvidence for the onset of deconfinement in central Pb+Pb collisions was reported by NA49 in fixed target measurements at beam momentum 30A GeV/c. This observation motivated the NA61/SHINE program…Antoni Aduszkiewicz·Feb 27, 2015SaveLearn
Examination of the Nature of the ABC EffectRecently it has been shown by exclusive and kinematically complete experiments that the appearance of a narrow resonance structure in double-pionic fusion reactions is strictly correlated with the…M. Bashkanov, H. Clement, T. Skorodko·Feb 26, 2015SaveLearn
Long-range pseudorapidity dihadron correlations in d+Au collisions at s NN=200 GeVDihadron angular correlations in d+Au collisions at s NN=200 GeV are reported as a function of the measured zero-degree calorimeter neutral energy and the forward charged hadron…L. Adamczyk, J. K. Adkins, G. Agakishiev et al.·Feb 26, 2015SaveLearn
Branching Ratios for the Decay of d*(2380)Based on measurements the branching ratios for the decay of the recently discovered dibaryon resonance d*(2380) into two-pion production channels and into the np channel are evaluated.…M. Bashkanov, H. Clement, T. Skorodko·Feb 25, 2015SaveLearn
Nuclear clocks based on resonant excitation of gamma-transitionsWe review the ideas and concepts for a clock that is based on a radiative transition in the nucleus rather than in the electron shell. This type of clock offers advantages like an insensitivity…Ekkehard Peik, Maxim Okhapkin·Feb 25, 2015SaveLearn
Ultra-peripheral Collisions at RHIC: An Experimental OverviewUltra-peripheral collisions (UPCs) of ions allow us to study photonuclear and two-photon interactions at energies above those available at fixed target accelerators. For heavy ions, the couplings are…Spencer R. Klein·Feb 24, 2015SaveLearn
Mixed-symmetry octupole and hexadecapole excitations in the N=52 isotonesBackground: Excitations with mixed proton-neutron symmetry have been previously observed in the N=52 isotones. Besides the well established quadrupole mixed-symmetry states (MSS), octupole and…A. Hennig, M. Spieker, V. Werner et al.·Feb 23, 2015SaveLearn
Multidimensional analysis of Bose-Einstein correlations in pp collisions at 2.76 and 7 TeV in CMSMultidimensional two-particle Bose-Einstein correlation functions of charged hadrons are reported for pp collisions at 2.76 and 7 TeV in terms of different components of the pair relative momentum,…Sandra S. Padula·Feb 20, 2015SaveLearn
Nuclear effects on the transverse momentum spectra of charged particles in pPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeVTransverse momentum spectra of charged particles are measured by the CMS experiment at the CERN LHC in pPb collisions at sqrt(s[NN]) = 5.02 TeV, in the range 0.4 < pt < 120 GeV and pseudorapidity…CMS Collaboration·Feb 18, 2015SaveLearn
Evidence for collective multi-particle correlations in pPb collisionsThe second-order azimuthal anisotropy Fourier harmonics, v2, are obtained in pPb and PbPb collisions over a wide pseudorapidity (eta) range based on correlations among six or more charged particles.…CMS Collaboration·Feb 18, 2015SaveLearn
Low-energy electric dipole response in 120SnThe electric dipole strength in 120Sn has been extracted from proton inelastic scattering experiments at Ep = 295 MeV and at forward angles including 0 degree. Below neutron threshoild it differs…A. M. Krumbholz, P. von Neumann-Cosel, T. Hashimoto et al.·Feb 15, 2015SaveLearn
Detailed study of parton energy loss via measurement of fractional momentum loss of high pT hadrons in heavy ion collisionsPHENIX measurement of the fractional momentum loss (d pT/pT) of high pT identified hadrons are presented. The d pT/pT of high pT pizero which are computed from 39GeV Au+Au over to…Takao Sakaguchi·Feb 15, 2015SaveLearn
Assessment of molecular effects on neutrino mass measurements from tritium beta decayThe beta decay of molecular tritium currently provides the highest sensitivity in laboratory-based neutrino mass measurements. The upcoming Karlsruhe Tritium Neutrino (KATRIN) experiment will improve…L. I. Bodine, D. S. Parno, R. G. H. Robertson·Feb 12, 2015SaveLearn
Rate Analysis or a Possible Interpretation of AbundancesHeavy elements are formed in nucleosynthesis processes. Abundances of these elements can be classified as elemental abundance, isotopic abundance, and abundance of nuclei. In this work we propose to…Miklos Kiss·Feb 11, 2015SaveLearn
Recoil-alpha-fission and recoil-alpha-alpha-fission events observed in the reaction Ca-48 + Am-243Products of the fusion-evaporation reaction Ca-48 + Am-243 were studied with the TASISpec set-up at the gas-filled separator TASCA at the GSI Helmholtzzentrum für Schwerionenforschung. Amongst the…U. Forsberg, D. Rudolph, L. -L. Andersson et al.·Feb 10, 2015SaveLearn
Flavor decomposition of the nucleon electromagnetic form factors at low Q2The spatial distribution of charge and magnetization within the proton is encoded in the elastic form factors. These have been precisely measured in elastic electron scattering, and the combination…I. A. Qattan, J. Arrington, A. Alsaad·Feb 10, 2015SaveLearn
Preliminary study of feasibility of an experiment looking for excited state double beta transitions in tinAn attempt to study the feasibility of a new experiment to search for double beta decay in 112Sn and 124Sn was carried out by using ultra-low background HPGe detector (244 cm3) inside…Soumik Das, S. K. Ghorui, P. K. Raina et al.·Feb 9, 2015SaveLearn
The Hot QCD White Paper: Exploring the Phases of QCD at RHIC and the LHCThe past decade has seen huge advances in experimental measurements made in heavy ion collisions at the Relativistic Heavy Ion Collider (RHIC) and more recently at the Large Hadron Collider (LHC).…Yasuyuki Akiba, Aaron Angerami, Helen Caines et al.·Feb 9, 2015SaveLearn
Measurement of the Target-Normal Single-Spin Asymmetry in Quasi-Elastic Scattering from the Reaction 3He(e,e)We report the first measurement of the target single-spin asymmetry, Ay, in quasi-elastic scattering from the inclusive reaction 3He(e,e) on a 3He gas target polarized…Y. -W. Zhang, E. Long, M. Mihovilovič et al.·Feb 9, 2015SaveLearn
Measurement of jet suppression in central Pb-Pb collisions at s NN = 2.76 TeVThe transverse momentum (p T) spectrum and nuclear modification factor (R AA) of reconstructed jets in 0-10% and 10-30% central Pb-Pb collisions at s NN=2.76 TeV were…ALICE Collaboration·Feb 5, 2015SaveLearn
Verification of Monte Carlo transport codes against measured small angle p-, d-, and t-emission in carbon fragmentation at 600 MeV/nucleonMomentum spectra of hydrogen isotopes have been measured at 3.5 deg from C12 fragmentation on a Be target. Momentum spectra cover both the region of fragmentation maximum and the cumulative region.…B. M. Abramov, P. N. Alexeev, Yu. A. Borodin et al.·Feb 5, 2015SaveLearn
Double Spin Asymmetries of Inclusive Hadron Electroproductions from a Transversely Polarized 3He TargetWe report the measurement of beam-target double-spin asymmetries (ALT) in the inclusive production of identified hadrons, e~+~3He→ h+X, using a…The Jefferson Lab Hall A Collaboration, Y. X. Zhao, K. Allada et al.·Feb 4, 2015SaveLearn
Studies of Transverse-Momentum-Dependent distributions with A Fixed-Target ExpeRiment using the LHC beams (AFTER@LHC)We report on the studies of Transverse-Momentum-Dependent distributions (TMDs) at a future fixed-target experiment --AFTER@LHC-- using the p+ or Pb ion LHC beams, which would be the most energetic…L. Massacrier, M. Anselmino, R. Arnaldi et al.·Feb 3, 2015SaveLearn
Measurement of the Formation Rate of Muonic Hydrogen MoleculesBackground: The rate λppμ characterizes the formation of ppμ molecules in collisions of muonic pμ atoms with hydrogen. In measurements of the basic weak muon capture reaction on the proton to…MuCap Collaboration, V. A. Andreev, T. I. Banks et al.·Feb 3, 2015SaveLearn