4 papers
Modeling the response of the marine carbon cycle to extreme CO injection events
Punit Gandhi, Rowan Lockwood, Corinne Myers +4
We explore how the response of a conceptual model of the marine carbon cycle depends on the way in which carbon is injected from the atmosphere. We find that, for single-injection…
Dynamics of feedback Ising model
Yi-Ping Ma, Ivan Sudakow, P. L. Krapivsky +1
We study the dynamics of a mean-field Ising model whose coupling depends on the magnetization via a linear feedback function. A key feature of this linear feedback Ising model (FIM…
Mixed phases in feedback Ising models
Yi-Ping Ma, Ivan Sudakow, P. L. Krapivsky
We study mean-field Ising models in which the coupling depends on the magnetization via a feedback function. We identify mixed phases (MPs) and show that they can be stable at zero…
Chaotic waves serve as universal pattern generators
Sergey A. Vakulenko, Ivan Sudakow, John Reinitz +1
Excitable media are prevalent models for describing physical, chemical, and biological systems which support wave propagation. In this letter, we show that the time evolution of th…