Computation of charged current neutrino-Te reactions cross sections

[摘要] Neutrino-nucleus reactions, involving both neutral current (NC) and charged current (CC) interactions are important probes in modern neutrino physics searches. In the present work, we study the concrete CC reactions130Te(v,-)130I and130Te(,+)130Sb which are of current experimental interest for the CUORE and COBRA experiments operating at Gran Sasso underground laboratory in Italy. The nuclear wave functions for the required initial and final nuclear states are derived by employing the proton-neutron (p-n) quasi-particle random phase approximation (QRPA) which has been previously tested in our neutral-current v-nucleus studies for Te isotopes.

[发布机构] University of Western Makedonia, Florina; GR-53100, Greece^1;Theoretical Physics Section, University of Ioannina, Ioannina; GR 45110, Greece^2;Information Engineering Department, TEI of Western Macedonia, Kastoria; GR-52100, Greece^3

[效力级别] 数学

[关键词] Charged current;Neutral currents;Neutrino physics;Neutrino-nucleus reactions;Nuclear wave functions;Quasi particles;Random phase approximations;Underground laboratory