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Recursive Method for the Density of States in One Dimension by Schneider, Imke; Eggert, Sebastian is a scholarly article available to read on EtoBox.

What is Recursive Method for the Density of States in One Dimension about?

We derive a powerful yet simple method for analyzing the local density of states in gapless one dimensional fermionic systems, including extensions such as momentum dependent interaction parameters and hard-wall boundaries. We study the crossover of the local DOS from individual density waves to the well-known asymptotic powerlaws and identify characteristic signs of spin charge separation in possible STM experiments. For semi-infinite systems a closed analytic expression is found in terms of hypergeometric functions.

Author

Schneider, Imke; Eggert, Sebastian

Published

2009

Language

EN