361 citations · 2.6k across the 81 of their papers we have counts for
4 papers · 2 filters
Electromagnetic Observables in Few-Nucleon Systems
Sonia Bacca
The electromagnetic probe is a very valuable tool to study the dynamics of few nucleons. It can be very helpful in shedding light on the not yet fully understood three-nucleon forc…
The isoscalar monopole resonance of the alpha particle: a prism to nuclear Hamiltonians
S. Bacca, N. Barnea, W. Leidemann +1
We present an ab-initio study of the isoscalar monopole excitations of 4He using different realistic nuclear interactions, including modern effective field theory potentials. In pa…
The nuclear electric polarizability of 6He
Raymond Goerke, Sonia Bacca, Nir Barnea
We present an estimate of the nuclear electric polarizability of the 6He halo nucleus based on six-body microscopic calculations. Wave functions are obtained from semi-realistic tw…
Matter and charge radius of 6He in the hyperspherical-harmonics approach
S. Bacca, N. Barnea, A. Schwenk
We present ab-initio calculations of the binding energy and radii of the two-neutron halo nucleus 6He using two-body low-momentum interactions based on chiral effective field theor…