%0 Journal Article %T Berezin’s quantization approach for determining the ladder operators associated ‎to a movement particle on the circle and sphere %J Iranian Journal of Physics Research %I Isfahan University of Technology, The Physics Society of Iran %Z 1682-6957 %A Rezaei, S %A Rabeie, A %D 2021 %\ 05/22/2021 %V 21 %N 1 %P 181-187 %! Berezin’s quantization approach for determining the ladder operators associated ‎to a movement particle on the circle and sphere %K coherent states %K Berezin’s quantization %K creation operator %K annihilation operator ‎‎ %R 10.47176/ijpr.21.1.51054 %X The quantum formulation of a physical system is essentially based on the associated creation and annihilation operators. In this article, we introduce these ladder operators for a movement particle on the circle and 2-dimensional sphere by Berezin’s quantization .This approach is derived from the resolution of the unity condition in coherent states. In other words, the coherent states provide a straight forward quantization scheme from a classical state to corresponding quantum state. In this article, we study the coherent states of these systems from heat kernel function point of view. %U https://ijpr.iut.ac.ir/article_1684_8878f4397d58a854a3897479324c0e79.pdf