عنوان BOUND STATE ENERGY OF DELTA-FUNCTION POTENTIAL: A NEW REGULARIZATION SCHEME عنوان مجله Iranian Journal of Science and Technology Transaction A-Science نوع پژوهش مقاله چاپ شده کلیدواژهها Delta-function potential, bound state energy, smeared propagators چکیده In this letter we have proposed a new regularization scheme to deal with the divergent integrals occurring in the quantum mechanical problem of calculating the bound state energy of the delta-function potential in two and three dimensions. Based on the Schwinger parameterization technique we argue that there are no infinities even in D dimensions. In this way we were able to compare our proposal with the Schwinger regularization approch. پژوهشگران اکبرجهان (نفر اول)، مهدیجعفری (نفر دوم)