<<立命館大学幾何学セミナー>>
日時: 2024年12月13日(金)18:00~19:00
タイトル: Thermodynamics of Lie groups
講演者: Jérémie Pierard de Maujouy 氏(Institut Denis Poisson, Université de Tours)
アブストラクト:
Although the laws of thermodynamic appear very different from the law of mechanics, the behaviour of a thermodynamic system is determined by the behaviour of its microscopic components, which follow the laws of mechanics. This approach to thermodynamics is called statistical mechanics.
In Structure of Dynamical Systems, Souriau associates to a mechanical system a differentiable manifold describing states of thermodynamic equilibrium of the corresponding statistical mechanical system. The mechanical system is modelled by a Hamiltonian manifold and the equilibrium states by a statistical manifold. In this construction, the temperature acquires a geometrical character and appears as a component of a vector called “generalised temperature“. We will introduce this little-known construction and illustrate it with various examples coming from geometry and physics.
開催方法: 立命館大学びわこ・くさつキャンパス,ウェストウィング7階数学第1研究室での対面開催.講演の模様をZoomミーティングで配信する予定です.オンライン参加を希望の方は以下の申込フォームよりお申し込みください:
https://ritsumei-ac-jp.zoom.us/meeting/register/tJAsf-Cgrj4pHNQJUHXP1tF5JOOuRsa43Vg8
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