聖塔非研究所

摘要 We study the effect of external power law noise o

2017-04-04 · 已發表論文 · 更新 2026/08/30 下午12:48

摘要 We study the effect of external power law noise on the renormalizability of a specific reaction 擴散 system of equations describing a cubic autocatalytic chemical reaction. We show that cha…

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  • 類型:已發表論文
  • 日期:2017-04-04

摘要

We study the effect of external power-law noise on the renormalizability of a specific reaction-擴散 system of equations describing a cubic autocatalytic chemical reaction. We show that changing the noise exponent modifies the divergence structure of loop integrals and thus the renormalizability of the model. The effects of noise-generated'higher order interactions are discussed. We show how noise induces new interaction terms that can be interpreted as a manifestation of some (internal) "chemical mechanism". We also show how ideas of effective field theory can be applied to construct a more fundamental chemical model for this system.

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