Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/64163
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Type: | Journal article |
Title: | Zigzag carbon nanotubes with generic electron-electron interactions |
Author: | Bunder, J. Hill, J. |
Citation: | Physical Review B: Condensed Matter and Materials Physics, 2009; 80(15):1-4 |
Publisher: | American Physical Soc |
Issue Date: | 2009 |
ISSN: | 1098-0121 1550-235X |
Statement of Responsibility: | J. E. Bunder and James M. Hill |
Abstract: | A Hamiltonian is derived for a zigzag carbon nanotube with an arbitrary number of weak electron-electron charge and spin interactions, which become significant in ultraclean systems. The renormalization group and bosonization are used to determine the ground-state phase diagram. Our phase diagram contains some exotic phases which have not previously been predicted in carbon nanotubes with physically possible interaction profiles. Phases of the undoped case include Mott insulators and a variety of density wave states. In the doped case a Tomanaga-Luttinger liquid is possible. |
Rights: | © 2009 The American Physical Society |
DOI: | 10.1103/PhysRevB.80.153406 |
Grant ID: | ARC |
Published version: | http://dx.doi.org/10.1103/physrevb.80.153406 |
Appears in Collections: | Aurora harvest 5 Mathematical Sciences publications |
Files in This Item:
File | Description | Size | Format | |
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hdl_64163.pdf | Published version | 82.42 kB | Adobe PDF | View/Open |
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