Title of article :
The nonextensive Thomas–Fermi theory in an -dimensional space
Author/Authors :
Kamel Ourabah، نويسنده , , Kamel and Tribeche، نويسنده , , Mouloud، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Abstract :
We present a generalization of the extended nonextensive Thomas–Fermi model with thermal effects to n -dimensional space. A generalized Thomas–Fermi equation is derived. It is shown that both the linearities (thermal and nonextensive) are independent on the dimensionality of the space. It is also shown that for n = 2 , we have only nonextensive corrections, without the usual thermal correction term. The nonextensive corrections appear therefore to be a good correction and a way to include thermal effects in the two-dimensional Thomas–Fermi treatment for compact systems, such as graphene.
Keywords :
Thomas–Fermi model , n -dimensional space , Tsallis statistical mechanics
Journal title :
Physica A Statistical Mechanics and its Applications
Journal title :
Physica A Statistical Mechanics and its Applications