I have been studying open quantum systems for some time now. I have learnt about something known as spectral density that confers information about the physical structure and are found …

2016年11月8日 · I have been trying to understand the Drude Weight quantity that is used in the Metal-Insulator transition and Spin chain literature, and I have not been able to find any clear …

For a very long time now, I've been thinking about the Drude Model derivation of Ohm's Law. I know that a rigorous derivation requires a Quantum Mechanical approach. However, the mere …

In reference to the Optical constants of noble metals: the Drude model for microwave modelling regarding Drude's model these parameters were listed $$ \\omega_P=1.36\\times 10^{16} …

2021年10月21日 · According to the Drude model the thermal conductivity comes out to be κ = 13v2τcv κ = 1 3 v 2 τ c v the derivation of this is given in wikipedia also there it is mentioned …

I stumbled upon 2 questions that I cannot really understand the physical difference between; Question 1: Use Drude model and its assumptions: A metal is found in constant temperature …

2020年4月18日 · Roughly speaking, the Drude model models electric conductivity of metals, while the Lorentz model models refraction/reflection phenomena when light interacts with electrons …

2016年6月25日 · In the Drude Model the direct current (DC) conductivity is given by the following formula: $$\sigma_0=\frac {ne^2 \tau} {m}$$ where $\tau$ is the relaxation time. Furthermore, …

2017年4月7日 · this is a very short question, probably I'm missing something really simple: according to Drude model, we have for the drift velocity of electrons, being also the average …

2021年3月29日 · where τ is the mean free time of each electron and n is the free electron density. This is simply ohms law and hence the Drude model provides a microscopic explanation for …