On the "effective exponent theory" of the Coulomb Luttinger liquid
Yasha Gindikin, V. A. Sablikov
Abstract
The "effective exponent theory", developed by Wang, Millis and Das Sarma in [Phys. Rev. B 69, 167101 (2004), Phys. Rev. B 64, 193307 (2001)], fails to calculate correctly the dynamic correlators of Coulomb Luttinger liquid. Main drawbacks are (i) cutting off the Coulomb potential by killing its long-range component, (ii) the absence of non-contradictory procedure to determine the 'scaling cutoff' and correlation functions for true Coulomb interaction.
Create a lesson
Related papers
A hierarchy of exact lower bounds on the Laughlin spectral gap
Michael G. Scheer, Eslam Khalaf
Superexchange coupling between a dilute Gd3+ probe and orphan spins in a valence-bond glass
Patrick Colgan, Artur Solodovnyk, Jeremy P. Carlo et al.
Altermagnetic Ground States on the Ammann--Beenker Tiling
SeungBeom Hong, YunHo Kim, Moon Jip Park et al.
Unexpected stabilization of a single-q charge density wave in pristine 1T-TiSe2
Kimoon Higashihira Han, Dongju Hwang, Dongsin Kim et al.
Non-Hermitian Statistical Geometry
Xi Hu, Yan-Qiong Ma, Su-Peng Kou
Direct view of exciton and carrier dynamics in twisted bilayer graphene
Gianmarco Gatti, Anders S. Mortensen, Zhihao Jiang et al.