1. Coalescence model of rock-paper-scissors particles.
- Author
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Itoh, Yoshiaki
- Subjects
- *
KINETIC theory of gases , *MODEL theory - Abstract
The rock–paper–scissors game, commonly played in East Asia, gives a simple model to understand physical, biological, psychological, and other problems. The interacting rock–paper–scissors particle system connects two models: the collision model (Maxwell and Boltzmann's kinetic theory of gas) and the coalescence model (Smoluchowski's coagulation theory). A 2 s + 1 type rock–paper–scissors collision model naturally introduces a nonlinear integrable Lotka–Volterra system. The time evolution of the coalescence model is obtained from the logarithmic time change of the collision model. We also discuss the behavior of a discrete rock–paper–scissors coalescence model. • The interacting rock–paper–scissors particle system connects two models, the collision model (Maxwell and Boltzmann's kinetic theory of gas) and the coalescence model (Smoluchowski's coagulation theory). • The time evolution of the coalescence model is obtained from the logarithmic time change of the collision model. • We discuss which type of particle finally survives out of three types: rock, paper, and scissors. It seems the three types coexist until the very final stage. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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