2010/01/30 by Hiroyuki Shima, Shota Ono, Hideo Yoshioka · 1 citation
Computer Science · Mathematics · Physics and Astronomy · #Condensed matter physics #Electric field #Exponent #Field (mathematics) #Mathematics #Modulation (music) #Physics #Power (physics) #Quantum Information and Cryptography #Quantum and electron transport phenomena #Quantum mechanics #Semiconductor Quantum Structures and Devices #cond-mat.mes-hall #cond-mat.str-el
paper · pdf · doi:10.1140/epjb/e2010-10698-2
7 pages, 3 figures
arxiv created 2010/01/30 · openalex publication_date 2010/12/01 · arxiv updated 2015/05/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We establish a theoretical framework for artificial control of the power-law singularities in Tomonaga-Luttinger liquid states. The exponent governing the power-law behaviors is found to increase significantly with an increase in the amplitude of the periodic electric field modulation applied externally to the system. This field-induced shift in the exponent indicates the tunability of the transport properties of quasi-one-dimensional electron systems.