Showing 2016 · nucl-exShow all

22 papers · 2 filters

nucl-ex2016

Deformation dependence of the isovector giant dipole resonance: The neodymium isotopic chain revisited

L. M. Donaldson, C. A. Bertulani, J. Carter +31

Proton inelastic scattering experiments at energy E_p = 200 MeV and a spectrometer scattering angle of 0 degree were performed on 144,146,148,150Nd and 152Sm exciting the IsoVector…

nucl-ex2016★ 12 cited

Inclusive Λ production in proton-proton collisions at 3.5 GeV

J. Adamczewski-Musch, G. Agakishiev, O. Arnold +106

The inclusive production of Λ hyperons in proton-proton collisions at = 3.18 GeV was measured with HADES at the GSI Helmholtzzentrum für Schwerionenforschung in Darmstad…

nucl-ex2016★ 196 cited

Electric dipole polarizability of Ca and implications for the neutron skin

J. Birkhan, M. Miorelli, S. Bacca +11

The electric dipole strength distribution in Ca-48 between 5 and 25 MeV has been determined at RCNP, Osaka, from proton inelastic scattering experiments at forward angles. Combined…

nucl-ex2016★ 52 cited

Test of the Brink-Axel hypothesis for the pygmy dipole resonance

D. Martin, P. von Neumann-Cosel, A. Tamii +22

The gamma strength function and level density of 1- states in 96Mo have been extracted from a high-resolution study of the (p,p') reaction at 295 MeV and extreme forward angles. By…

nucl-ex2016★ 26 cited

Gamma strength function and level density of Pb from forward-angle proton scattering at 295 MeV

S. Bassauer, P. von Neumann-Cosel, A. Tamii

Gamma strength functions (GSFs) and level densities (LDs) are essential ingredients of statistical nuclear reaction theory with many applications in astrophysics, reactor design, a…

nucl-ex2016★ 256 cited

Results of the ASY-EOS experiment at GSI: The symmetry energy at suprasaturation density

P. Russotto, S. Gannon, S. Kupny +89

Directed and elliptic flows of neutrons and light charged particles were measured for the reaction 197Au+197Au at 400 MeV/nucleon incident energy within the ASY-EOS experimental ca…

nucl-ex2016★ 38 cited

Changes in nuclear structure along the Mn isotopic chain studied via charge radii

H. Heylen, C. Babcock, R. Beerwerth +34

The hyperfine spectra of Mn were measured in two experimental runs using collinear laser spectroscopy at ISOLDE, CERN. Laser spectroscopy was performed on the atomic $…

nucl-ex2016★ 1 cited

Study of the pd(dp) -> 3He pi pi reactions close to threshold

F. Bellemann, A. Berg, J. Bisplinghoff +19

New experimental data on the pd -> 3He pi+ pi- reaction obtained with the COSY-MOMO detector below the three-pion threshold are presented. The reaction was also studied in inverse…

nucl-ex2016★ 358 cited

Challenges in QCD matter physics - The Compressed Baryonic Matter experiment at FAIR

CBM Collaboration, T. Ablyazimov, A. Abuhoza +585

Substantial experimental and theoretical efforts worldwide are devoted to explore the phase diagram of strongly interacting matter. At LHC and top RHIC energies, QCD matter is stud…

nucl-ex2016★ 109 cited

First Measurement of Collectivity of Coexisting Shapes based on Type II Shell Evolution: The Case of Zr

C. Kremer, S. Aslanidou, S. Bassauer +13

Background: Type II shell evolution has recently been identified as a microscopic cause for nuclear shape coexistence. Purpose: Establish a low-lying rotational band in 96-Zr. Meth…

nucl-ex2016★ 11 cited

Coulomb dissociation of N

Marko Röder, Tatsuya Adachi, Yulia Aksyutina +120

Neutron-rich light nuclei and their reactions play an important role for the creation of chemical elements. Here, data from a Coulomb dissociation experiment on N are rep…

nucl-ex2016★ 11 cited

Determination of the Neutron-Capture Rate of 17C for the R-process Nucleosynthesis

M. Heine, S. Typel, M. -R. Wu +124

With the RB-LAND setup at GSI we have measured exclusive relative-energy spectra of the Coulomb dissociation of C at a projectile energy around 425~AMeV on a lead targ…

nucl-ex2016★ 21 cited

Spectroscopy of 46Ar by the (t,p) two-neutron transfer reaction

K. Nowak, K. Wimmer, S. Hellgartner +24

States in the nucleus Ar have been studied by a two-neutron transfer reaction at REX-ISOLDE (CERN). A beam of radioactive at an energy of 2.16~AMeV and a trit…

nucl-ex2016★ 68 cited

Isomer shift and magnetic moment of the long-lived 1/2 isomer in Zn: signature of shape coexistence near Ni

X. F. Yang, C. Wraith, L. Xie +21

Collinear laser spectroscopy has been performed on the Zn isotope at ISOLDE-CERN. The existence of a long-lived isomer with a few hundred milliseconds half-life…

nucl-ex2016★ 35 cited

The mutable nature of particle-core excitations with spin in the one-valence-proton nucleus 133Sb

G. Bocchi, S. Leoni, B. Fornal +43

The gamma-ray decay of excited states of the one-valence-proton nucleus 133Sb has been studied using cold-neutron induced fission of 235U and 241Pu targets, during the EXILL campai…

nucl-ex2016★ 14 cited

The structure of low-lying states in Sm studied by Coulomb excitation

M. Klintefjord, K. Hadyńska-Klȩk, A. Görgen +41

The electromagnetic structure of Sm was studied in a low-energy Coulomb excitation experiment with a radioactive ion beam from the REX-ISOLDE facility at CERN. The an…

nucl-ex2016★ 13 cited

Systematic investigation of projectile fragmentation using beams of unstable B and C isotopes

R. Thies, A. Heinz, T. Adachi +119

Background: Models describing nuclear fragmentation and fragmentation-fission deliver important input for planning nuclear physics experiments and future radioactive ion beam facil…

nucl-ex2016★ 34 cited

The interaction studied via femtoscopy in p + Nb reactions at

J. Adamczewski-Musch, G. Agakishiev, O. Arnold +103

We report on the first measurement of and correlations via the femtoscopy method in p+Nb reactions at , studied with the High A…

nucl-ex2016★ 366 cited

Unexpectedly large charge radii of neutron-rich calcium isotopes

R. F. Garcia Ruiz, M. L. Bissell, K. Blaum +19

Despite being a complex many-body system, the atomic nucleus exhibits simple structures for certain "magic" numbers of protons and neutrons. The calcium chain in particular is both…

nucl-ex2016★ 15 cited

The decay of quadrupole-octupole states in Ca and Ce

V. Derya, N. Tsoneva, T. Aumann +12

Background: Two-phonon excitations originating from the coupling of two collective one-phonon states are of great interest in nuclear structure physics. One possibility to generate…

nucl-ex2016★ 26 cited

Magnetic dipole excitations of Cr

H. Pai, T. Beck, J. Beller +23

The low-lying -strength of the open-shell nucleus Cr has been studied with the method of nuclear resonance fluorescence up to 9.7 MeV, using bremsstrahlung at the superc…

nucl-ex2016★ 2 cited

Coulomb breakup of neutron-rich Na isotopes near the island of inversion

A . Rahaman, Ushasi Datta, T. Aumann +50

First results are reported on the ground state configurations of the neutron-rich Na isotopes, obtained via Coulomb dissociation (CD) measurements as a method of the dire…