Characterizing the Conditions for Indefinite Growth in Open Chemical Reaction Networks
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2023
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| _version_ | 1866915047204192256 |
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| author | Srinivas, Shesha Gopal Marehalli Avanzini, Francesco Esposito, Massimiliano |
| author_facet | Srinivas, Shesha Gopal Marehalli Avanzini, Francesco Esposito, Massimiliano |
| contents | The thermodynamic and dynamical conditions necessary to observe indefinite growth in homogeneous open chemical reaction networks (CRNs) satisfying mass action kinetics were presented in Srinivas et al. (2023): Unimolecular CRNs can only accumulate equilibrium concentrations of species while multimolecular CRNs are needed to produce indefinite growth with nonequilibrium concentrations. Within multimolecular CRNs, pseudo-unimolecular CRNs produce nonequilibrium concentrations with zero efficiencies. Nonequilibrium growth with finite efficiencies requires dynamically nonlinear CRNs. In this paper, we provide a detailed analysis supporting these results. Mathematical proofs are provided for growth in unimolecular and pseudo-unimolecular CRNs. For multimolecular CRNs, four models displaying very distinctive topological properties are extensively studied, both numerically and partly analytically. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2310_08345 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Characterizing the Conditions for Indefinite Growth in Open Chemical Reaction Networks Srinivas, Shesha Gopal Marehalli Avanzini, Francesco Esposito, Massimiliano Molecular Networks Statistical Mechanics The thermodynamic and dynamical conditions necessary to observe indefinite growth in homogeneous open chemical reaction networks (CRNs) satisfying mass action kinetics were presented in Srinivas et al. (2023): Unimolecular CRNs can only accumulate equilibrium concentrations of species while multimolecular CRNs are needed to produce indefinite growth with nonequilibrium concentrations. Within multimolecular CRNs, pseudo-unimolecular CRNs produce nonequilibrium concentrations with zero efficiencies. Nonequilibrium growth with finite efficiencies requires dynamically nonlinear CRNs. In this paper, we provide a detailed analysis supporting these results. Mathematical proofs are provided for growth in unimolecular and pseudo-unimolecular CRNs. For multimolecular CRNs, four models displaying very distinctive topological properties are extensively studied, both numerically and partly analytically. |
| title | Characterizing the Conditions for Indefinite Growth in Open Chemical Reaction Networks |
| topic | Molecular Networks Statistical Mechanics |
| url | https://arxiv.org/abs/2310.08345 |