361 citations · 2.6k across the 81 of their papers we have counts for
7 papers · 1 filter
Neutrino-pair bremsstrahlung from nucleon- versus nucleon-nucleon scattering
Rishi Sharma, Sonia Bacca, Achim Schwenk
We study the impact of the nucleon- P-wave resonances on neutrino-pair bremsstrahlung. Because of the non-central spin-orbit interaction, these resonances lead to an enhanced co…
Giant and pigmy dipole resonances in 4He, 16,22O, and 40Ca from chiral nucleon-nucleon interactions
S. Bacca, N. Barnea, G. Hagen +3
We combine the coupled-cluster method and the Lorentz integral transform for the computation of inelastic reactions into the continuum. We show that the bound-state-like equation c…
Electromagnetic reactions on light nuclei
Sonia Bacca, Saori Pastore
Electromagnetic reactions on light nuclei are fundamental to advance our understanding of nuclear structure and dynamics. The perturbative nature of the electromagnetic probes allo…
Effects of three-nucleon forces and two-body currents on Gamow-Teller strengths
A. Ekström, G. R. Jansen, K. A. Wendt +5
We optimize chiral interactions at next-to-next-to leading order to observables in two- and three-nucleon systems, and compute Gamow-Teller transitions in carbon-14, oxygen-22 and…
Improved estimates of the nuclear structure corrections in D
Oscar Javier Hernandez, Chen Ji, Sonia Bacca +2
We calculate the nuclear structure corrections to the Lamb shift in muonic deuterium by using state-of-the-art nucleon-nucleon potentials derived from chiral effective field theory…
An efficient method for evaluating energy-dependent sum rules
Nir Nevo Dinur, Chen Ji, Sonia Bacca +1
Energy-dependent sum rules are useful tools in many fields of physics. In nuclear physics, they typically involve an integration of the response function over the nuclear spectrum…