کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10723619 1033877 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Infinitely many shape invariant discrete quantum mechanical systems and new exceptional orthogonal polynomials related to the Wilson and Askey-Wilson polynomials
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Infinitely many shape invariant discrete quantum mechanical systems and new exceptional orthogonal polynomials related to the Wilson and Askey-Wilson polynomials
چکیده انگلیسی
Two sets of infinitely many exceptional orthogonal polynomials related to the Wilson and Askey-Wilson polynomials are presented. They are derived as the eigenfunctions of shape invariant and thus exactly solvable quantum mechanical Hamiltonians, which are deformations of those for the Wilson and Askey-Wilson polynomials in terms of a degree ℓ (ℓ=1,2,…) eigenpolynomial. These polynomials are exceptional in the sense that they start from degree ℓ⩾1 and thus not constrained by any generalisation of Bochner's theorem.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 682, Issue 1, 23 November 2009, Pages 130-136
نویسندگان
, ,