On the measurements of K2βLi hypersatellites

Complete text of publication follows. Although we gave a short publication in our institute's Ann. Rep., there was stated in the literature, that such new formulae for the KβLi, and K2βLi satellites and hypersatellites are not existing. In [1] we gave a semiempirical formula for the KαLi satellite energies, and in [2] for the KβLi lines, this latter report we republish in this Ann. Rep., with the original title, containing the symbol β (which was lost during the editorial process in the case of first publication), emphasising the new content. Regarding the K2βLi hypersatellites they were not measured at all by crystal spectrometers. The K2βLi hypersatellites are very weak lines. They are regarded, as not available for measurements by crystal spectrometers. Nowadays the situation is changing, the better and better resolution and the use of high efficiency position sensitive detectors makes these hypersatellites to become investigable. In a pair of spectra (Ca and Ti) - I got from the authors (the group of prof. J.-Cl. Dousse) prior to publication [3], - there were a few weak, but definite, although unassigned lines, which comparing to our multiple ionization satellite energy systematics [2], turned to be such hypersatellites, including their K2βLi satellites. We found also an indication of such hypersatellites for Ti in the literature [4], dated about ten years earlier. The Dousse-group was informed about our observation in their spectra, and as to my knowledge, now a project is running successfully to measure such hypersatellites in the range of elements around Cr. (author)