Recent content by albatros

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    Complex systems - how to start

    Hello everyone, I'm now 3rd (of 4) year on theoretical physics studies. Recently I become very intersted in complex systems and complex networks. Can anyone give me some hint how to start learning this, some books, online courses etc.? Regards!
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    Runge kutta 4 & N-body problem

    Hello ppl, I'm new here. I'm trying to compute RK4 for N-body problem. But after computing I'm getting strange numbers. So here are the formulas for these problem. Start from two differential equations of first order: [1] d\vec{r}/dt = \vec{v_i} [2] \frac{d\vec{v_i}}{dt} = \gamma...
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    Adding momentum in STR and DSR?

    How to add momentums in special theory of relativity? Is there same principle? And how to adding momentum in Double special relativity?
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    Experiments - ideas for young students

    Hi, is there anyone who can give me some good links with experiments. I want to present physics to younger pupils (end of elementary and first and second grade of high school). Thanx
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    Proving Delta Function: Help with Homework Equation | Attachment Included

    Homework Statement Can u pls help me to prove delta function. Here is the problem in attachment. Homework Equations The Attempt at a Solution
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