Recent content by Bavon

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    Central potential in quantum mechanics

    If I decyphered my notes from almost 3 years ago correctly, I constructed an equation in s, and then expressed that it should have real solutions.
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    Central potential in quantum mechanics

    I solved this myself. It was so easy after all!
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    Scientific Programming Question

    If you don't mind programming in C or C++, you could use the GNU Scientific Library. It has random number generators for a lot of distributions. There is a Java interface to it, but I don't know if it covers the entire library.
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    Isomorphic Polynomial Rings in F_5[x]

    I don't quite understand your first problem, but for your second problem you should set x^2=-3=2(mod 5).
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    Central potential in quantum mechanics

    Hi all, I'm new to his forum. I'm having trouble with the following question on central potentials. It's an exercise from (Bransden and Joachain, Introduction to quantum mechanics). Homework Statement Suppose V(r) is a central potential, expand around r=0 as V(r)=r^p(b_0+b_1r+\ldots). When...