On the aromaticity and photophysics of 1-arylbenzo[ a]imidazo[5,1,2- cd]indolizines as bicolor fluorescent molecules for barium tagging in the study of double-beta decay of 136Xe
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In this paper, the behavior of a bicolor fluorescent indicator for the detection of barium cations formed by double-beta decay of 136Xe is analyzed by means of computational tools. Both DFT and TDDFT permit to understand the origin of the bicolor fluorescent s... ...