Physics Beyond the Standard Model in Leptonic & Hadronic Processes and Relevant Computing Tools

Session

Research Talks of “Session 8”

28 Feb 2024, 11:00

Amphitheater "Alkis Argyriades" ( University of Athens, Greece )

13. Calculations for neutrino mass determination using atomic electron capture

vasile sevestrean

We present the normalized distributions of released energy in the EC decay, a tool to obtain the neutrino mass. Our calculations include the exchange and overlap corrections, the shake-up and shake-off atomic effects, the electron screening effects and the intrinsic line widths of Breit–Wigner resonances.
In computing the electrons' wave functions, we used the Dirac-Hartree-Fock-Slater...

9. Contribution of many-particle coherent neutrino scattering to core-collapsing supernova explosion

Shima Tatsushi

It has been a long standing problem that the available kinetic energy is not sufficient to make a successful explosion in the simulations of core-collapsing supernova explosion. The importance of many effects such as the neutrino heating, stellar rotation, vortex and turbulence, magnetic field, have been extensively studied, but now we are still on the way to perfect understanding. In this...

28. The NUMEN project: a new way to provide data-driven information on neutrino-less double-beta decay

Alessandro Spatafora (INFN-LNS)

The search for neutrino-less double beta (0νββ) decay has attracted much interest in the last years due to the extraordinary consequences that could derive from its observation. In the view to provide experimental information on the nuclear matrix elements involved in the expression of 0νββ-decay half-life, the NUMEN project is measuring cross-sections of double charge exchange (DCE) and other...