Lin Qiu

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Questions related from Lin Qiu

Puzzle about gaussian expansion method for solving schrodinger equation ?

Recently, I started to learning solving schrodinger equation numerically and I noticed that a lot of researchers implemented the [Gausssian expansion method](Gaussian expansion method for few-body...

10 November 2021 9,797 2 View

How to deal with scalar-product of four-momentum between both initial and final state in cascade/subsequent decay?

Imagine a scattering process a+b->c+d->e+f+g+h. After decomposing the four-body final phase space into product of 2->2 scattering process. And then, the amplitude requires me to calculate...

24 October 2020 6,403 0 View