Particle Tri-axial Rotor Model Calculation of Low-lying state of Three Odd-Mass Isotopes of Indium

Abstract

In this thesis the title Particle Tri-axial Rotor Model based on Calculation of the level energy,gamma energy and intensity branching ratio for Odd isotopes of Indium ,the behavior of Odd Isotopes of Indium ( 105-In, 107-In and 111-In) have been studied. By taking the particle Tri-axial rotor model with variable κ and µ we systematically investi gate the level energy, gamma energy and gamma branching ratio of the indium isotopes 105-In, 107-In and 111-In. The calculated energy spectra agree quite well with experi mental data. The obtained results indicate that the rotation aligned bands observed in 105-In, 107-In and 111-In. The work mainly focused on the Level Energy, gamma en ergy,gamma branching ratio and gamma transition type of odd isotopes of Indium. The energy ground state and high exited energies of states were calculated by using FORTRAN based computer code developed during this work. The calculated values were compared with values given in previous work for the purpose of validity.