Regularity of the Interband Light Absorption Coefficient

Proceedings Mathematical Sciences

M Krishna¹ 

[1] The Institute of Mathematical Sciences, Taramani, Chennai 00 , India$$

关键词: Light absorption coefficient;    density of states;    random operators.;   

DOI  :  

学科分类：数学（综合）

来源: Indian Academy of Sciences

【 摘 要 】

In this paper we consider the interband light absorption coefficient (ILAC), in a symmetric form, in the case of random operators on the 𝑑-dimensional lattice. We show that the symmetrized version of ILAC is either continuous or has a component which has the same modulus of continuity as the density of states.

【 授权许可】

Unknown