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Software for Analyzing Rotational Bands in Odd Mass Nuclei with Spin Projection

This presentation discusses the RotB.exe software developed for analyzing rotational bands in odd mass nuclei, focusing on those with spin projection greater than 1/2. Highlighted are the fitting parameters based on the Bohr-Mottelson polynomial formula and the variable moment of inertia model. Participants can input data from various text file formats to compute energy and spin levels. This research was presented at the 17th Meeting of the NSDD Network, held in Saint-Petersburg, Russia, from June 11-15, 2007, at the Petersburg Nuclear Physics Institute.

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Software for Analyzing Rotational Bands in Odd Mass Nuclei with Spin Projection

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  1. Software for rotational bands analysis in odd mass nuclei with spin projection K>1/2. Mitropolsky Ivan Stroganova Ekaterina Tyukavina Tatyana RotB.exe Petersburg Nuclear Physics Institute The 17th Meeting of NSDD Network, 11-15 June 2007, Saint-Petersburg, Russia

  2. Е0, А, В – fitting parameters Borh-Mottelson “polynomial” formula Petersburg Nuclear Physics Institute The 17th Meeting of NSDD Network, 11-15 June 2007, Saint-Petersburg, Russia

  3. “Variable moment of inertia model” J0- moment of inertia of “stopped” nucleus E0- energy of “stopped” nucleus C- positive parameter, makes sense of hardness and defines relative moment of inertia increase JI - efficient moment of inertiadetermined from equilibrium condition conception: rotation of deformed nuclei with axial symmetry Petersburg Nuclear Physics Institute The 17th Meeting of NSDD Network, 11-15 June 2007, Saint-Petersburg, Russia

  4. Input data in format “Free” text files with filename extension .txt, .prn or .dat Non-default Default Spin Energy 7 0.0 11 0.7065 15 1.1174 19 1.3423 Energy Spin 0.0 7 0.7065 11 1.1174 15 1.3423 19 Spin,Energy 7/2,0.0 11/2,0.7065 15/2,1.1174 19/2,1.3423 Spin Energy 7/2 0.0 11/2 0.7065 15/2 1.1174 19/2 1.3423 Energy;Spin 0.0;7 0.7065;11 1.1174;15 1.3423;19 Petersburg Nuclear Physics Institute The 17th Meeting of NSDD Network, 11-15 June 2007, Saint-Petersburg, Russia

  5. Data format “ENSDF-record” 47TI ADOPTED LEVELS, GAMMAS 47TI CL BAND(J),J(K)$NEGATIVE-PARITY SIDE BAND 47TI L 2682.31 5 11/2- 2.10 PS 47TI L 3287.73 6 13/2- 0.51 PS 47TI L 3993.94 8 15/2- 0.10 PS 47TI L 4672.9011 17/2- 0.12 PS 47TI L 6366.4 6 21/2- 0.06 PS Default energy unit is keV Petersburg Nuclear Physics Institute The 17th Meeting of NSDD Network, 11-15 June 2007, Saint-Petersburg, Russia

  6. … three two oneGO! Petersburg Nuclear Physics Institute The 17th Meeting of NSDD Network, 11-15 June 2007, Saint-Petersburg, Russia

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