Comment on `Dimensional expansion for the delta-function potential'
نویسندگان
چکیده
منابع مشابه
Comment on ‘ Dimensional expansion for the delta - function potential ’
I criticize the claim, made in a recent article (Bender C M and Mead L R 1999 Eur. J. Phys. 20 117–21), that in order to obtain the correct cross section for the scattering from a two-dimensional delta-function potential one must perform analytic continuation in the dimension of space. In a recent paper Bender and Mead [1] obtained the total cross section for the scattering from an attractive d...
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ژورنال
عنوان ژورنال: European Journal of Physics
سال: 1999
ISSN: 0143-0807,1361-6404
DOI: 10.1088/0143-0807/20/5/401