Showing 2012 · nucl-exShow all

21 papers · 2 filters

nucl-ex2012★ 36 cited

Core-coupled states and split proton-neutron quasi-particle multiplets in 122-126Ag

S. Lalkovski, A. M. Bruce, A. Jungclaus +60

Neutron-rich silver isotopes were populated in the fragmentation of a 136Xe beam and the relativistic fission of 238U. The fragments were mass analyzed with the GSI Fragment separa…

nucl-ex2012★ 60 cited

Measurement of the half-life of the two-neutrino double beta decay of Ge-76 with the Gerda experiment

GERDA Collaboration, M. Agostini, M. Allardt +110

The primary goal of the GERmanium Detector Array (Gerda) experiment at the Laboratori Nazionali del Gran Sasso of INFN is the search for the neutrinoless double beta decay of Ge-76…

nucl-ex2012★ 15 cited

High Resolution Hypernuclear Spectroscopy at Jefferson Lab Hall A

F. Garibaldi, P. Bydzovsky, E. Cisbani

The characteristics of the Jefferson Lab electron beam, together with those of the experimental equipment, offer a unique opportunity to study hypernuclear spectroscopy via electro…

nucl-ex2012★ 20 cited

Neutron pair correlations in A=100 nuclei involved in neutrinoless double- decay

J. S. Thomas, S. J. Freeman, C. M. Deibel +8

The pairing properties of the neutrinoless double beta decay candidate Mo have been studied, along with its daughter Ru, to provide input for nuclear mat…

nucl-ex2012★ 11 cited

Nuclear structure of 30S and its implications for nucleosynthesis in classical novae

K. Setoodehnia, A. A. Chen, D. Kahl +29

The uncertainty in the 29P(p,gamma)30S reaction rate over the temperature range of 0.1 - 1.3 GK was previously determined to span ~4 orders of magnitude due to the uncertain locati…

nucl-ex2012★ 3 cited

Coulomb excitation of exotic nuclei at the R3B-LAND setup

D. M. Rossi, P. Adrich, F. Aksouh +41

Exotic Ni isotopes have been measured at the R3B-LAND setup at GSI in Darmstadt, using Coulomb excitation in inverse kinematics at beam energies around 500 MeV/u. As the experiment…

nucl-ex2012★ 99 cited

Beyond the Neutron Drip-Line: The Unbound Oxygen Isotopes 25O and 26O

C. Caesar, J. Simonis, T. Adachi +121

The very neutron-rich oxygen isotopes 25O and 26O are investigated experimentally and theoret- ically. In this first R3B-LAND experiment, the unbound states are populated at GSI vi…

nucl-ex2012★ 59 cited

New Measurements of the Transverse Beam Asymmetry for Elastic Electron Scattering from Selected Nuclei

The HAPPEX, PREX Collaborations, : +195

We have measured the beam-normal single-spin asymmetry in the elastic scattering of 1-3 GeV transversely polarized electrons from H and for the first time from He, $^…

nucl-ex2012★ 84 cited

Baryonic resonances close to the Kbar-N threshold: the case of Lambda(1405) in pp collisions

G. Agakishiev, A. Balanda, D. Belver +92

We present an analysis of the Lambda(1405) resonance produced in the reaction p+p->Sigma^{pm}+pi^{mp}+K+p at 3.5 GeV kinetic beam energy measured with HADES at GSI. The two charged…

nucl-ex2012★ 116 cited

Well-developed deformation in 42Si

S. Takeuchi, M. Matsushita, N. Aoi +40

Excited states in 38,40,42Si nuclei have been studied via in-beam gamma-ray spectroscopy with multi-nucleon removal reactions. Intense radioactive beams of 40S and 44S provided at…

nucl-ex2012★ 46 cited

Penning-trap mass spectrometry of highly charged, neutron-rich Rb and Sr isotopes in the vicinity of

V. V. Simon, T. Brunner, U. Chowdhury +12

The neutron-rich mass region around presents challenges for modeling the astrophysical -process because of rapid shape transitions. We report on mass measurements…

nucl-ex2012★ 51 cited

First measurement of low momentum dielectrons radiated off cold nuclear matter

G. Agakishiev, A. Balanda, D. Belver +95

We present data on dielectron emission in proton induced reactions on a Nb target at 3.5 GeV kinetic beam energy measured with HADES installed at GSI. The data represent the first…

nucl-ex2012★ 28 cited

Study of exclusive one-pion and one-eta production using hadron and dielectron channels in pp reactions at kinetic beam energies of 1.25 GeV and 2.2 GeV with HADES

HADES Collaboration, G. Agakishiev, H. Alvarez-Pol +93

We present measurements of exclusive π^{+,0} and η production in pp reactions at 1.25 GeV and 2.2 GeV beam kinetic energy in hadron and dielectron channels. In the case of π^+ and…

nucl-ex2012★ 38 cited

Elucidation of the anomalous A = 9 isospin quartet behaviour

M. Brodeur, T. Brunner, S. Ettenauer +5

Recent high-precision mass measurements of Li and Be, performed with the TITAN Penning trap at the TRIUMF ISAC facility, are analyzed in light of state-of-the-art shell…

nucl-ex2012★ 22 cited

Transmission resonance spectroscopy in the third minimum of 232Pa

L. Csige, M. Csatlos, T. Faestermann +8

The fission probability of 232Pa was measured as a function of the excitation energy in order to search for hyperdeformed (HD) transmission resonances using the (d,pf) transfer rea…

nucl-ex2012★ 31 cited

Inclusive dielectron production in proton-proton collisions at 2.2 GeV beam energy

G. Agakishiev, H. Alvarez-Pol, A. Balanda +92

Data on inclusive dielectron production are presented for the reaction p+p at 2.2 GeV measured with the High Acceptance DiElectron Spectrometer (HADES). Our results supplement data…

nucl-ex2012★ 13 cited

Production of Sigma{\pm}pi?pK+ in p+p reactions at 3.5 GeV beam energy

G. Agakishiev, A. Balanda, D. Belver +98

We study the production of Sigma^+-pi^+-pK^+ particle quartets in p+p reactions at 3.5 GeV kinetic beam energy. The data were taken with the HADES experiment at GSI. This report ev…

nucl-ex2012★ 8 cited

Determination of the ratio in p+p collisions at 3.5 GeV

G. Agakishiev, A. Balanda, D. Belver +98

The aim of the present analysis is to determine the relative production cross sections of the (1405) and resonances in p+p collisions at E=3.5 GeV measured…

nucl-ex2012★ 32 cited

Highly charged ions in Penning traps, a new tool for resolving low lying isomeric states

A. T. Gallant, M. Brodeur, T. Brunner +11

The use of highly charged ions increases the precision and resolving power, in particular for short-lived species produced at on-line radio-isotope beam facilities, achievable with…

nucl-ex2012★ 124 cited

Kaonic hydrogen X-ray measurement in SIDDHARTA

M. Bazzi, G. Beer, L. Bombelli +33

Kaonic hydrogen atoms provide a unique laboratory to probe the kaon-nucleon strong interaction at the energy threshold, allowing an investigation of the interplay between spontaneo…

nucl-ex2012★ 567 cited

Measurement of the Neutron Radius of 208Pb Through Parity-Violation in Electron Scattering

S. Abrahamyan, Z. Ahmed, H. Albataineh +132

We report the first measurement of the parity-violating asymmetry A_PV in the elastic scattering of polarized electrons from 208Pb. A_PV is sensitive to the radius of the neutron d…