Graphical imaging system for shifted spectrum in daughter nuclei of charged-current v-nucleus reactions

4th International Conference on Mathematical Modeling in Physical Sciences

物理学;数学

Sinatkas, J.^1 ; Kosmas, T.S.^2 ; Tsakstara, V.^2,3

Information Engineering Department, TEI of Western Macedonia, Kastoria

GR-52100, Greece^1

Theoretical Physics Section, University of Ioannina, Ioannina

GR 45110, Greece^2

School of Pedagogical and Technological Education, Ioannina

GR-45500, Greece^3

关键词: Automated algorithms;    Calculated spectrum;    Computational codes;    Daughter nucleus;    Neutrino-nucleus reactions;    Nucleus reactions;    Quantum energy levels;    Theoretical spectra;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/633/1/012142/pdf
DOI  :  10.1088/1742-6596/633/1/012142

来源: IOP

【 摘 要 】

In this work, we improve the automated algorithm derived previously for drawing the quantum energy levels, in order to be efficient for plotting the theoretical spectra of the daughter nuclei in charged-current neutrino-nucleus reactions. Such calculated spectra need to be shifted so as the charged-current transition energies to be measured from the ground state of the daughter nucleus. The improvement involves the development of a computational code and graphical imaging system able to treat appropriately and as accurate as possible the energy-shifting which is different for the various multipole sets of nuclear states. The method is applied in the case of antineutrino-nucleus reaction 66/30Zn + → e++66/29Cu, which is of current experimental interest.