Explore the N-Body Problem for Chaos

AI Thread Summary
To explore chaos in the n-body problem, one should identify the three necessary conditions for chaos, as outlined in chaos theory. It's important to note that simply being sensitive to initial conditions is insufficient for establishing chaos. There is no universal theory applicable to all n-body systems; each must be analyzed individually. Starting with Poincare's work on the stability of the solar system can provide valuable insights. Understanding these principles is crucial for studying chaotic behavior in n-body dynamics.
thehoten
Messages
5
Reaction score
0
When looking for chaos in the n body problem what should i do?
 
Physics news on Phys.org
look for the 3 required conditions for chaos. see http://en.wikipedia.org/wiki/Chaos_theory

Yes there are 3 criteria, it is not enough that a system is 'sensitive to initial conditions'

But warning there is no general theory for chaotic behaviour in n body systems each one needs to be analysed. You may like to start with the work of Poincare on the stability of the solar system and all the developments from that.

Regards

Sam
 
Thread 'Gauss' law seems to imply instantaneous electric field propagation'
Imagine a charged sphere at the origin connected through an open switch to a vertical grounded wire. We wish to find an expression for the horizontal component of the electric field at a distance ##\mathbf{r}## from the sphere as it discharges. By using the Lorenz gauge condition: $$\nabla \cdot \mathbf{A} + \frac{1}{c^2}\frac{\partial \phi}{\partial t}=0\tag{1}$$ we find the following retarded solutions to the Maxwell equations If we assume that...
Thread 'Griffith, Electrodynamics, 4th Edition, Example 4.8. (First part)'
I am reading the Griffith, Electrodynamics book, 4th edition, Example 4.8 and stuck at some statements. It's little bit confused. > Example 4.8. Suppose the entire region below the plane ##z=0## in Fig. 4.28 is filled with uniform linear dielectric material of susceptibility ##\chi_e##. Calculate the force on a point charge ##q## situated a distance ##d## above the origin. Solution : The surface bound charge on the ##xy## plane is of opposite sign to ##q##, so the force will be...
Dear all, in an encounter of an infamous claim by Gerlich and Tscheuschner that the Greenhouse effect is inconsistent with the 2nd law of thermodynamics I came to a simple thought experiment which I wanted to share with you to check my understanding and brush up my knowledge. The thought experiment I tried to calculate through is as follows. I have a sphere (1) with radius ##r##, acting like a black body at a temperature of exactly ##T_1 = 500 K##. With Stefan-Boltzmann you can calculate...
Back
Top