2011/03/31 by Peter Ashwin, Sebastian Wieczorek, Renato Vitolo +1 · 1 voice · 8 citations
Mathematics · Physics and Astronomy · #math.DS #nlin.AO #nlin.CD #msc:37G35
paper · pdf · doi:10.1098/rsta.2011.0306
published as PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, volume 370, no. 1962, pages 1166-1184. (including correction in section 2.2) · 20 pages, 8 figures
arxiv created 2013/02/13 · arxiv updated 2013/02/14
Tipping points associated with bifurcations (B-tipping) or induced by noise (N-tipping) are recognized mechanisms that may potentially lead to sudden climate change. We focus here a novel class of tipping points, where a sufficiently rapid change to an input or parameter of a system may cause the system to "tip" or move away from a branch of attractors. Such rate-dependent tipping, or R-tipping, need not be associated with either bifurcations or noise. We present an example of all three types of tipping in a simple global energy balance model of the climate system, illustrating the possibility of dangerous rates of change even in the absence of noise and of bifurcations in the underlying quasi-static system.