Response to rebuttal to Comment on Letter "Excitons in Molecular Aggregates with Levy Disorder: Anomalous Localization and Exchange Broadening of Optical Spectra", Phys. Rev. Lett. 109, 259701 (https://arxiv.org/abs/1208.2779)

TL;DR

This paper is a detailed response to a comment and rebuttal concerning a previous Letter on excitons in molecular aggregates with Levy disorder, addressing errors and misunderstandings in the original publication.

Contribution

It provides a critical clarification and correction of the previous Letter, enhancing understanding of exciton localization and spectral broadening in Levy-disordered systems.

Findings

Identifies errors in the original Letter

Clarifies misunderstandings about Levy disorder effects

Strengthens the theoretical framework of exciton behavior

Abstract

The Comment to the Letter "Excitons in Molecular Aggregates with Levy Disorder: Anomalous Localization and Exchange Broadening of Optical Spectra" appeared in Phys. Rev. Lett. 109, 259701 (submitted on November 28, 2011). I prepared the below response to the rebuttal received from the Letter's Authors in the review process. It contains useful comments, which further address the errors in the Letter and other flaws in Authors' understanding of the topic revealed in discussion.