Showing 2010 · nucl-exShow all

11 papers · 2 filters

nucl-ex2010★ 19 cited

Coulomb excitation of 73Ga

J. Diriken, I. Stefanescu, D. Balabanski +40

The B(E2; Ii -> If) values for transitions in 71Ga and 73Ga were deduced from a Coulomb excitation experiment at the safe energy of 2.95 MeV/nucleon using post-accelerated beams of…

nucl-ex2010★ 98 cited

Nuclear spins, magnetic moments and quadrupole moments of Cu isotopes from N = 28 to N = 46: probes for core polarization effects

P. Vingerhoets, K. T. Flanagan, M. Avgoulea +21

Measurements of the ground-state nuclear spins, magnetic and quadrupole moments of the copper isotopes from 61Cu up to 75Cu are reported. The experiments were performed at the ISOL…

nucl-ex2010★ 10 cited

The half-life of Fr in Si and Au at 4K and at mK temperatures

F. Wauters, B. Verstichel, M. Breitenfeldt +10

The half-life of the decaying nucleus Fr was determined in different environments, i.e. embedded in Si at 4 K, and embedded in Au at 4 K and about 20 mK. No differences…

nucl-ex2010★ 161 cited

Discovery of the shape coexisting 0+ state in 32Mg by a two neutron transfer reaction

K. Wimmer, T. Kröll, R. Krücken +36

The Island of Inversion nucleus 32Mg has been studied by a (t,p) two neutron transfer reaction in inverse kinematics at REX-ISOLDE. The shape coexistent excited 0+ state in 32Mg ha…

nucl-ex2010★ 109 cited

Early onset of ground-state deformation in the neutron-deficient polonium isotopes

T. E. Cocolios, W. Dexters, M. D. Seliverstov +28

In-source resonant ionization laser spectroscopy of the even- polonium isotopes Po has been performed using the to ($λ=843.…

nucl-ex2010★ 111 cited

Orbital dependent nucleonic pairing in the lightest known isotopes of tin

Iain G. Darby, Robert K. Grzywacz, Jon C. Batchelder +13

By studying the 109Xe-->105Te-->101Sn superallowed alpha-decay chain, we observe low-lying states in 101Sn, the one-neutron system outside doubly magic 100Sn. We find that the spin…

nucl-ex2010★ 18 cited

First detection and energy measurement of recoil ions following beta decay in a Penning trap with the WITCH experiment

M. Beck, S. Coeck, V. Yu. Kozlov +13

The WITCH experiment (Weak Interaction Trap for CHarged particles) will search for exotic interactions by investigating the beta-neutrino angular correlation via the measurement of…

nucl-ex2010★ 6 cited

Magnetic moment of Ag-104(m) and the hyperfine magnetic field of Ag in Fe using nuclear magnetic resonance on oriented nuclei

V. V. Golovko, I. S. Kraev, T. Phalet +13

Nuclear magnetic resonance (NMR/ON) measurements with beta- and gamma-ray detection have been performed on oriented Ag-104(g,m) nuclei with the NICOLE He-3-He-4 dilution refrigerat…

nucl-ex2010★ 25 cited

New constraints on Lorentz invariance violation from the neutron electric dipole moment

I. Altarev, C. A. Baker, G. Ban +40

We propose an original test of Lorentz invariance in the interaction between a particle spin and an electromagnetic field and report on a first measurement using ultracold neutrons…

nucl-ex2010★ 32 cited

Precision measurements of the Co -asymmetry parameter in search for tensor currents in weak interactions

F. Wauters, I. S. Kraev, D. Zákoucký +13

The -asymmetry parameter for the Gamow-Teller decay of Co was measured by polarizing the radioactive nuclei with the brute force low-temperature nuclear-o…

nucl-ex2010★ 27 cited

Pairing-excitation versus intruder states in 68Ni and 90Zr

D. Pauwels, J. L. Wood, K. Heyde +3

A discussion on the nature of the 0+ states in 68Ni (Z=28, N=40) is presented and a comparison is made with its valence counterpart 90Zr (Z=40, N=50). Evidence is given for a 0+ pr…