Lecture

Statistical Thermodynamics: Density of States

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In course

CH-242(b): Statistical mechanics for chemistry

Ce cours construit la base théorique universelle permettant de comprendre les systèmes à grand nombre de particules. Les méthodes introduites sont utilisées pour éclairer de nombreux phénomènes à travers la chimie. ...

Description

This lecture covers the concept of density of states in statistical thermodynamics, focusing on the counting of states in quantum mechanical systems and the distribution of energy levels. The instructor explains the use of Heaviside functions to determine the probability of different energy levels being populated, as well as the normalization of probability distributions. The lecture also delves into the assumptions made when calculating the density of states and the convolution of probability functions.

Instructors (2)

Andreas Osterwalder

EDUCATION: 2002: Dr.sc.nat. (ETH Zurich) 1998: Dipl.Chem. (ETH Zurich) ACADEMIC POSITIONS: since 2015: Senior Scientist at EPFL 2009-2015: SNSF-funded Professor at EPFL 2005-2009: Group leader, Fritz-Haber-Institute of the Max-Planck-Society in Berlin (Department of Molecular Physics under Prof. G. Meijer) 2002-2005: Postdoctoral Fellow at UC Berkeley (Group of Prof. D.M.Neumark) 1998-2002: PhD Student at ETHZ (Group of Prof. F.Merkt)

Christopher Scott Reilly

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