Time correlations in a confined magnetized free-electron gas
نویسندگان
چکیده
منابع مشابه
Time correlations in a confined magnetized free-electron gas
The time-dependent pair correlation functions for a degenerate ideal quantum gas of charged particles in a uniform magnetic field are studied on the basis of equilibrium statistics. In particular, the influence of a flat hard wall on the correlations is investigated, both for a perpendicular and a parallel orientation of the wall with respect to the field. The coherent and incoherent parts of t...
متن کاملCorrelations and fluctuations of a confined electron gas
The grand potential Ω and the response R = −∂Ω/∂x of a phase-coherent confined noninteracting electron gas depend sensitively on chemical potential µ or external parameter x. We compute their autocorrelation as a function of µ, x and temperature. The result is related to the short-time dynamics of the corresponding classical system, implying in general the absence of a universal regime. Chaotic...
متن کاملBoundary Effects in the Pressure of a Confined Magnetized Electron Gas
Disclaimer/Complaints regulations If you believe that digital publication of certain material infringes any of your rights or (privacy) interests, please let the Library know, stating your reasons. In case of a legitimate complaint, the Library will make the material inaccessible and/or remove it from the website. Please Ask the Library: http://uba.uva.nl/en/contact, or a letter to: Library of ...
متن کاملBoundary effects in a magnetized free-electron gas: Green function approach
A Green function approach to the boundary effects of a freeelectron gas in a magnetic field is presented. It is shown that mncation of the multiplereflection expansion for the Green function of a confined system is not justified if a magnetic field is present, even for a system with flat boundaries. Using the full expansion we calculate the profiles for the particle density. the current density...
متن کاملCorrelations in the Layered Electron Gas
The self-consistent theory of Singwi, Tosi, Land and Sjolander (STLS), which accounts for exchange and short-range correlation effects through an effective potential depending on the structure factor, is generalized to the Visscher and Falicov model of the layered electron gas. The complete numerical solution of the STLS self-consistent equations provides information about intraplane and inter...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Physics A: Mathematical and General
سال: 2003
ISSN: 0305-4470,1361-6447
DOI: 10.1088/0305-4470/36/30/303