24th European Conference on Few-Body Problems in Physics

Session

Parallel Session Thursday: Few-Nucleon Systems

5 Sept 2019, 14:00

University of Surrey

121. Electroweak processes in few-nucleon systems

Michele Viviani

05/09/2019, 14:00

Invited

Talk

In this talk, I will present results of the application of the recently derived axial currents (with and without delta excitations) to selected electroweak nuclear processes in few-nucleon systems. In particular I will focus on the Gamow-Teller matrix element of tritium β-decay. Finally I will discuss a recently proposed quantum algorithm that could be useful to study binding energies of light nuclei.

36. Response functions and cross sections for inclusive neutrino scattering off $^2$H, $^3$H and $^3$He

Alessandro (for LENPIC Collaboration) Grassi (M. Smoluchowski Institute of Physics, Jagiellonian University, PL-30348 Cracow, Poland)

05/09/2019, 14:30

Nuclei

Talk

Neutrino scattering on nuclei has been investigated for several decades. It played an important role in establishing fundamentals of the theory of weak interactions and electroweak unification. Later it became a tool to study the much more subtle properties of neutrinos, such as masses and oscillations.

Most of the calculations for neutrino scattering on light nuclei were performed in...

101. Isospin-breaking nucleon-nucleon interaction up to fifth order in chiral EFT

Mr Patrick Reinert (Ruhr-Universität Bochum)

05/09/2019, 14:55

Nuclei

Talk

Chiral EFT in the nucleon-nucleon (NN) sector has finally entered the precision era with a $\chi^2/{\rm datum} \sim 1$ description of NN scattering data for recent fifth order potentials. However, none of these potentials include a complete treatment of isospin-breaking effects. I present new NN potentials from chiral EFT with a complete inclusion of isospin-breaking effects up to fifth order,...

43. Application of the JISP16 potential to the nucleon induced deuteron breakupprocess at E=13 MeV and E=65 MeV.

Mr Volodymyr Soloviov (Marian Smoluchowski Institute of Physics, Jagiellonian University)

05/09/2019, 15:20

Nuclei

Talk

The JISP16 nucleon-nucleon force [1] arise from the Inverse Scattering Methods and was proposed as an alternative to the standard models of two-nucleon interactions. It provides a sufficient convergence of the no-core shell model [2] calculations enabling accurate predictions for nuclear binding energies and spectra of excited nuclear states with established extrapolation techniques [3–5] and...