30 اردیبهشت 1403

اکبر جهان

مرتبه علمی: استادیار
نشانی:
تحصیلات: دکترای تخصصی / فیزیک - گرانش و کیهان شناسی
تلفن:
دانشکده: مرکز تحقیقات نجوم و اختر فیزیک مراغه

مشخصات پژوهش

عنوان
BOUND STATE ENERGY OF DELTA-FUNCTION POTENTIAL: A NEW REGULARIZATION SCHEME
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Delta-function potential, bound state energy, smeared propagators
سال
2008
مجله Iranian Journal of Science and Technology Transaction A-Science
شناسه DOI 10.22099/ijsts.2008.2302
پژوهشگران اکبر جهان ، مهدی جعفری

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.