Fluctuation theorem for time-averaged work
Fuente:
arXiv
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| Autor principal: | |
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| Formato: | Preprint |
| Publicado: |
2023
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866915529268133888 |
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| author | Nazé, Pierre |
| author_facet | Nazé, Pierre |
| contents | There is evidence that taking the time average of the work performed by a thermally isolated system effectively "transforms" the adiabatic process into an isothermal one. This approach allows inherent quantities of adiabatic processes to be accessed through the definitions of isothermal processes. A fluctuation theorem is then established, linking the time-averaged work to the quasistatic work. Numerical evidence supporting this equality is provided for a classical harmonic oscillator with a driven linear equilibrium position parameter. Furthermore, the strong inequality for the averaged work is derived from the deduced fluctuation theorem using optimality arguments. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2303_17016 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Fluctuation theorem for time-averaged work Nazé, Pierre Statistical Mechanics There is evidence that taking the time average of the work performed by a thermally isolated system effectively "transforms" the adiabatic process into an isothermal one. This approach allows inherent quantities of adiabatic processes to be accessed through the definitions of isothermal processes. A fluctuation theorem is then established, linking the time-averaged work to the quasistatic work. Numerical evidence supporting this equality is provided for a classical harmonic oscillator with a driven linear equilibrium position parameter. Furthermore, the strong inequality for the averaged work is derived from the deduced fluctuation theorem using optimality arguments. |
| title | Fluctuation theorem for time-averaged work |
| topic | Statistical Mechanics |
| url | https://arxiv.org/abs/2303.17016 |