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Information × Registration Number 0220U102299, 0116U007022 , R & D reports Title The study of the excited states of nuclei and their cluster structure in nuclear interactions popup.stage_title Head Поворозник Орест Михайлович, Registration Date 11-03-2020 Organization Institute for Nuclear Research of NAS of Ukraine popup.description2  At this stage, the kinematically incomplete study of four body 12С(,) reaction was continued. using a 27.2 MeV alpha particle beam by registering the coincidence of two particles from the output channel to determine the modes of decay of excited states of the 12C nucleus . The population of the excited levels of this nucleus, which decay due to the departure of three alpha particles, is revealed. In the problem of taking into account the distortive influence of the equipment in the registration of spectrometric data (the problem of deconvolution of the spectrum), the analysis of options for the choice of the regularization parameter in the main method of its solution, namely: in the Tikhonov regularization method. Based on the proposed balance indicator, a new option for selecting the regularization parameter was constructed. The balance indicator can be a useful tool for analyzing and comparing different approaches in the task of selecting a regularization parameter. Many parametric measurements were modernized and improved for correlation studies in kinematically incomplete experiments of four body reactions using a position-sensitive detector for charge particle detection and connection of a fast neutron detection channel to obtain neutron and charge coincidence spectra o. By using fast signals of charged particle detectors and neutron detector , the time spectra of the registered charged particles and neutrons from the target to the corresponding detector were obtained using a time-amplitude convector (TAC), which was also digitized. Product Description popup.authors Vojter Anatolij P Gorpinich Olga K Doronin Mykhajlo I Dryapachenko Ihor P Kissurin Kostyantyh K Karlyshev Yurij Ya Kovalyov Olexandr M Maznyj Ivan O Ostashko Volodymyr V Roznyuk Yurij S Sokolov Olexandr M popup.nrat_date 2020-04-02 Close