Ionization/dissociation-driven first order phase transitions: on a new class of first order phase transitions
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866915472906125312 |
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| author | Norman, Genri Saitov, Ilnur |
| author_facet | Norman, Genri Saitov, Ilnur |
| contents | In this work, we compare various models for describing the phase transition of the fluid hydrogen into a conducting state, including both chemical models of plasma and first-principle simulations within the framework of the density functional theory (DFT). The comparison of the results indicates the plasma nature of the phase transition in warm dense hydrogen. We propose a concept of a new class of first-order phase transitions: ionization or dissociation-driven phase transitions, with which the plasma phase transition in fluid hydrogen can be associated. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_01273 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Ionization/dissociation-driven first order phase transitions: on a new class of first order phase transitions Norman, Genri Saitov, Ilnur Plasma Physics Materials Science In this work, we compare various models for describing the phase transition of the fluid hydrogen into a conducting state, including both chemical models of plasma and first-principle simulations within the framework of the density functional theory (DFT). The comparison of the results indicates the plasma nature of the phase transition in warm dense hydrogen. We propose a concept of a new class of first-order phase transitions: ionization or dissociation-driven phase transitions, with which the plasma phase transition in fluid hydrogen can be associated. |
| title | Ionization/dissociation-driven first order phase transitions: on a new class of first order phase transitions |
| topic | Plasma Physics Materials Science |
| url | https://arxiv.org/abs/2509.01273 |