Applied Mathematics for a New Thermodynamics: nano- and macro-, repeated measurements and large systems
报告人:钱纮
报告地点:ZOOM会议
报告时间:2020年10月14日星期三10:30-11:30
邀请人:李晓月
报告摘要:
Thermodynamic laws are limiting behavior of the statistics of repeated measurements of an arbitrary system with a priori probability distribution. A duality symmetry arises, between Massieu-Guggenheim entropy and Gibbs entropy, in the limit of large number of measurements. This yields the fundamental thermodynamic relation and Hill-Gibbs-Duhem (HGD) equation as a dual pair. We show if the system itself has a second macroscopic limit that satisfies Callen’s postulate that entropy being an Eulerian homogeneous function of all extensive variables, the symmetry is lost: the HGD equation reduces to the Gibbs-Duhem equation. This theory provides better logic to textbook thermodynamics, a clarification on nanothermodynamics, as well as novel ideas for a thermodynamic-like framework for single-cell biology.
会议网址:https://kansas.zoom.com.cn/j/94344354681
会议ID:943 4435 4681
会议密码:123456
主讲人简介:
钱纮,美国西雅图华盛顿大学应用数学系 Olga Jung Wan 教授。本科毕业于北京大学天体物理学专业,1989年在圣路易斯华盛顿大学取得生物化学博士学位,随后分别从事物理化学和生物数学方面的博士后研究工作。研究方向为应用随机动力学、统计热力学,系统生物学和生物物理化学等。已在Physics Reports、Annual Review of Physical Chemistry等顶级综述期刊发表综述文章19篇,在Nature、PNAS、Physical Review Letters、Biophysical Journal、 Journal of Physical Chemistry, Physical Review E、Proceedings of the AMS, SIAM Journal of Applied Mathematics、Journal of Mathematical Biology, 等杂志发表研究论文190余篇。