Results of a search for neutrinoless double-beta decay using the COBRA demonstratorNeutrinoless double-β decay (0νββ decay) is a hypothetical process that can occur if the neutrino is its own antiparticle. The COBRA collaboration operates a demonstrator to search for these…Joachim Ebert, Matthew Fritts, Daniel Gehre et al.·Sep 14, 2015SaveLearn
High precision measurement of the associated strangeness production in proton proton interactionsA new high precision measurement of the reaction pp -> pK+Lambda at a beam momentum of 2.95 GeV/c with more than 200,000 analyzed events allows a detailed analysis of differential observables and…TOF Collaboration, S. Jowzaee, E. Borodina et al.·Sep 14, 2015SaveLearn
Probing the QCD phase diagram with measurements of strange hadron elliptic flow in STARWe present the measurements of strange hadron elliptic flow at mid-rapidity in Au + Au collisions at sNN = 7.7 - 200 GeV using the STAR detector in the years 2010 and 2011. The transverse…Md. Nasim·Sep 14, 2015SaveLearn
Study of Charmonium Production in Asymmetric Nuclear Collisions by the PHENIX Experiment at RHICThe measurement of quarkonia production in relativistic heavy ion collisions provides a powerful tool for studying the properties of the hot and dense matter created in these collisions. To be really…Alexandre Lebedev·Sep 11, 2015SaveLearn
Charged particle decay of hot and rotating 88Mo nuclei in fusion-evaporation reactionsA study of fusion-evaporation and (partly) fusion-fission channels for the 88Mo compound nucleus, produced at different excitation energies in the reaction 48Ti + 40Ca at 300, 450 and…S. Valdré, S. Piantelli, G. Casini et al.·Sep 10, 2015SaveLearn
Search for η-mesic helium via dd 3 He\,nπ0 reaction by means of the WASA-at-COSY facilityIn November 2010, we performed a search for a 4He-η bound state by measuring the excitation function for the dd→ 3He n π0 and dd→ $3He p…Magdalena Skurzok·Sep 4, 2015SaveLearn
An ERC Starting Grant project on p-process nucleosynthesis concludedIn 2008 a Starting Grant project supported by the European Research Council titled "Nuclear reaction studies relevant to the astrophysical p-process nucleosynthesis" was launched. After five…Gy Gyürky, Z Halász, T Szücs et al.·Sep 3, 2015SaveLearn
Electroexcitation of the Δ+(1232) at low momentum transferWe report on new p(e,e p)π measurements at the Δ+(1232) resonance at the low momentum transfer region. The mesonic cloud dynamics is predicted to be dominant and rapidly changing…A. Blomberg, D. Anez, N. Sparveris et al.·Sep 2, 2015SaveLearn
Has been Neutrinoless Double Beta Decay of 130Te observed by the CUORE experiment?A recent reconsideration of a theoretical process of a neutrinoless double beta decay points out that a signal of the decay should be shifted by a few keV from the Q-value for the 2ß0ν-decay. The…I. V. Kirpichnikov·Sep 2, 2015SaveLearn
The study of light nuclei production in different interactions at 4.2 AGeV/cAverage multiplicity of light nuclei produced in different interactions at 4.2A GeVc is studied as a function of centrality. A change in multiplicity is observed with increase in the mass of…Kamal Hussain Khan, M. K. Suleymanov, M. Ajaz et al.·Sep 1, 2015SaveLearn
Fission and spallation data evaluation using induced-activity methodThe induced-activity investigations in off-line analysis performed in different experiments, concerning pre-actinide and actinide nuclei, are here presented and discussed. Generalized expressions for…G. S. Karapetyan·Sep 1, 2015SaveLearn
The Nucleon Polarizability Program at MAMI-A2Low energy Compton scattering allows the investigation of one of the fundamental properties of the nucleon -- how its internal structure deforms under an applied electromagnetic field. We review…G. M. Huber, C. Collicott·Aug 31, 2015SaveLearn
Does the alpha cluster structure in light nuclei persist through the fusion process?[Background] Despite the importance of light-ion fusion in nucleosynthesis, a limited amount of data exists regarding the de-excitation following fusion for such systems. [Purpose] To explore the…J. Vadas, T. K. Steinbach, J. Schmidt et al.·Aug 31, 2015SaveLearn
Elastic proton scattering at intermediate energies as a probe of the 6,8He nuclear matter densitiesThe Glauber model analysis of the elastic 6,8He+p scattering data at energies around 700 MeV/nucleon, measured in two separate experiments at GSI-Darmstadt, has been done using several…Le Xuan Chung, Oleg A. Kiselev, Dao T. Khoa et al.·Aug 31, 2015SaveLearn
Measurement of Lifetimes in 23MgSeveral lifetimes in 23Mg have been determined for the first time using the Doppler-shift attenuation method. A Monte Carlo simulation code has been written to model the gamma-ray line shape. An…O. S. Kirsebom, P. Bender, A. Cheeseman et al.·Aug 28, 2015SaveLearn
Dibaryons at COSYExperiments at the Juelich Cooler Synchrotron (COSY) have now found compelling evidence for a new resonant state in the two-baryon system with mass 2380 MeV and a width of 70 MeV. The structure,…M. Bashkanov, H. Clement, D. P. Watts·Aug 28, 2015SaveLearn
Study of B meson production in pPb collisions at sqrt(sNN) = 5.02 TeV using exclusive hadronic decaysThe production cross sections of the B+, B0, and B0s mesons, and of their charge conjugates, are measured via exclusive hadronic decays in pPb collisions at the center-of-mass energy sqrt(sNN) =…CMS Collaboration·Aug 26, 2015SaveLearn
Recent direct reaction experimental studies with radioactive tin beamsDirect reaction techniques are powerful tools to study the single-particle nature of nuclei. Performing direct reactions on short-lived nuclei requires radioactive ion beams produced either via…K. L. Jones, S. Ahn, J. M. Allmond et al.·Aug 26, 2015SaveLearn
Spins and magnetic moments of 58;60;62;64Mn ground states and isomersThe odd-odd 54;56;58;60;62;64Mn isotopes (Z = 25) were studied using bunched-beam collinear laser spectroscopy at ISOLDE, CERN. From the measured hyperfine spectra the spins and magnetic moments of…H. Heylen, C. Babcock, J. Billowes et al.·Aug 25, 2015SaveLearn
Probing astrophysically important states in 26Mg nucleus to study neutron sources for the s-ProcessThe 22Ne(α,n)25Mg reaction is the dominant neutron source for the slow neutron capture process (s-process) in massive stars and contributes, together with the 13C(α,n)16O,…R. Talwar, T. Adachi, G. P. A. Berg et al.·Aug 23, 2015SaveLearn
Strong interaction studies with kaonic atomsThe strong interaction of antikaons (K-) with nucleons and nuclei in the low energy regime represents an active research field connected intrinsically with few-body physics. There are important open…J. Marton, M. Bazzi, G. Beer et al.·Aug 21, 2015SaveLearn
Coherent ψ(2S) photo-production in ultra-peripheral Pb-Pb collisions at s NN = 2.76 TeVWe have has performed the first measurement of the coherent ψ(2S) photo-production cross section in ultra-peripheral Pb-Pb collisions at the LHC. This charmonium excited state is reconstructed via…ALICE Collaboration·Aug 20, 2015SaveLearn
Extracting the depolarization coefficient DNN from data measured with a full acceptance detectorThe spin transfer from vertically polarized beam protons to Lambda or Sigma hyperons of the associated strangeness production pp -> pK Lambda (Sigma) is described with the depolarization coefficient…F. Hauenstein, H. Clement, R. Dzhygadlo et al.·Aug 20, 2015SaveLearn
Short-range correlations and their implications for isospin-dependent modification of nuclear quark distributionsThe past decade has provided a much clearer picture of the structure of high-momentum components in nucleons, associated with hard, short-distance interactions between pairs of nucleons. Recent…John Arrington·Aug 20, 2015SaveLearn
Recent results on the nucleon resonance spectrum and structure from the CLAS detectorThe CLAS detector at Jefferson Lab has provided the dominant part of all available worldwide data on exclusive meson electroproduction off protons in the resonance region. New results on the…Victor Mokeev, Inna Aznauryan, Volker Burkert et al.·Aug 17, 2015SaveLearn