Investigation of quantum information theory with the screened modified Kratzer and a class of Yukawa potential model

In this research, the screened modified Kratzer potential plus class of Yukawa potential with the Schrodinger equation is solved using the Nikiforov-Uvarov method to determine the energy equation and total normalized wave function. For the low-lying states, the Shannon entropy, and the Fisher information are examined in position and momentum spaces with the obtained total wave function. The expectation values are also examined. It was discovered that the Bialynicki, Birula, and Mycielski, and Stam-Cramer-Rao inequalities for Shannon entropy and Fisher Information entropies respectively were satisfied. The expectation values of r b , r b 2 , and p → 2 are also calculated numerically. Our numerical results validate the Heisenberg uncertainty relation.