activity
20232025
most citedRevisiting the helium isotope-shift puzzle with improved uncertainties from nuclear structure corrections

11 citations · 33 across the 7 of their papers we have counts for

collaborators

7 papers

nucl-th2025★ 1 cited

Optimized binning for response function reconstruction via Chebyshev expansions

Immo C. Reis, Joanna E. Sobczyk, Sonia Bacca

We propose an optimized histogram binning strategy to reconstruct nuclear response functions via the Chebyshev expansion bound-state method. Our approach employs a stochastic regul…

physics.ins-det2025

Measurement of the Ar(e,e) elastic scattering cross section with a novel gas-jet target

M. Littich, L. Doria, P. Brand +35

We report on a measurement of elastic electron scattering on argon performed with a novel cryogenic gas-jet target at the Mainz Microtron accelerator MAMI. The luminosity is estima…

nucl-th2024★ 9 cited

16O electroweak response functions from first principles

Bijaya Acharya, Joanna E. Sobczyk, Sonia Bacca +2

We present calculations of various electroweak response functions for the 16O nucleus obtained using coupled-cluster theory in conjunction with the Lorentz integral transform metho…

nucl-ex2024

Measurement of the cross sections at

M. Mihovilovič, L. Doria, P. Achenbach +22

We present the findings of a study based on a new inelastic electron-scattering experiment on the nucleus focusing on the kinematic region of $Q^2=0.8\,\mathrm{…

nucl-th2024★ 11 cited

Revisiting the helium isotope-shift puzzle with improved uncertainties from nuclear structure corrections

Simone Salvatore Li Muli, Thomas R. Richardson, Sonia Bacca

Measurements of the difference between the squared charge radii of the helion (He nucleus) and the -particle (He nucleus) have been characterized by longstanding tension…

nucl-th2023★ 9 cited

Magnetic dipole transition in Ca

B. Acharya, B. S. Hu, S. Bacca +3

The magnetic dipole transition strength of Ca is dominated by a single resonant state at an excitation energy of 10.23 MeV. Experiments disagree about and th…

nucl-th2023★ 3 cited

O spectral function from coupled-cluster theory: applications to lepton-nucleus scattering

Joanna E. Sobczyk, Sonia Bacca

We calculate the O spectral function by combining coupled-cluster theory with a Gaussian integral transform and by expanding the integral kernel in terms of Chebyshev polyno…