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Séminaires et colloques
Séminaires des Doctorants 2016: I. Grachev
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Europe/Paris
Grand Amphithéâtre
Grand Amphithéâtre
Description
10h00: Présentation de Ivan Grachev
In nuclear physics there are many different experiments to investigate the properties of nuclei. One of them is the EXILL experiment which took place at ILL in 2012-2013. This experiment allows us to study the properties of the high excited nucleus states after the Uranium fission. These nuclei produced by fission emit instantly the gammas which were recorded by the detectors of EXILL spectrometer. The analysis of experiment database is not evident and it is done by the triple gammas coincidence method.
I will first present the EXILL spectrometer and the principal tools such as the auto-calibration of EXILL detectors and their time alignment. When that is done we can start to study the nuclear structure of interest nuclei 88Se and 91Br. After I will talk about the vibration modes in the nuclei and the theoretical models which allow us to interpret our experiment results for two interest nuclei 88Se and 91Br.
Talk: anglais, slides: anglais
Theoretical and experimental investigation of shape coexistence around N=60 with EXILL
Abstract:In nuclear physics there are many different experiments to investigate the properties of nuclei. One of them is the EXILL experiment which took place at ILL in 2012-2013. This experiment allows us to study the properties of the high excited nucleus states after the Uranium fission. These nuclei produced by fission emit instantly the gammas which were recorded by the detectors of EXILL spectrometer. The analysis of experiment database is not evident and it is done by the triple gammas coincidence method.
I will first present the EXILL spectrometer and the principal tools such as the auto-calibration of EXILL detectors and their time alignment. When that is done we can start to study the nuclear structure of interest nuclei 88Se and 91Br. After I will talk about the vibration modes in the nuclei and the theoretical models which allow us to interpret our experiment results for two interest nuclei 88Se and 91Br.
Talk: anglais, slides: anglais
