کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1859668 | 1530564 | 2015 | 8 صفحه PDF | دانلود رایگان |
• Scaling formalism to describe a transition from integrable to non-integrable;
• Homogeneous function used to obtain critical exponents;
• A break of symmetry of the probability function explains an additional scaling.
A dynamical phase transition from integrability to non-integrability for a family of 2-D Hamiltonian mappings whose angle, θ, diverges in the limit of vanishingly action, I, is characterised. The mappings are described by two parameters: (i) ϵ , controlling the transition from integrable (ϵ=0ϵ=0) to non-integrable (ϵ≠0ϵ≠0); and (ii) γ, denoting the power of the action in the equation which defines the angle. We prove the average action is scaling invariant with respect to either ϵ or n and obtain a scaling law for the three critical exponents.
Journal: Physics Letters A - Volume 379, Issues 32–33, 11 September 2015, Pages 1808–1815