Transport in a Dissipative Luttinger Liquid
| dc.creator | Ristivojevic, Zoran | |
| dc.creator | Nattermann, Thomas | |
| dc.date | 2008-03-20 | |
| dc.date.accessioned | 2026-07-07T09:48:09Z | |
| dc.date.available | 2026-07-07T09:48:09Z | |
| dc.description | We study theoretically the transport through a single impurity in a one-channel Luttinger liquid coupled to a dissipative (ohmic) bath . For non-zero dissipation $η$ the weak link is always a relevant perturbation which suppresses transport strongly. At zero temperature the current voltage relation of the link is $I\sim \exp(-E_0/eV)$ where $E_0\simη/κ$ and $κ$ denotes the compressibility. At non-zero temperature $T$ the linear conductance is proportional to $\exp(-\sqrt{{\cal C}E_0/k_BT})$. The decay of Friedel oscillation saturates for distance larger than $L_η\sim 1/η$ from the impurity. | |
| dc.description | 4 pages | |
| dc.identifier | https://arxiv.org/abs/0803.2971 | |
| dc.identifier | http://arxiv.org/abs/0803.2971 | |
| dc.identifier | Phys. Rev. Lett. 101, 016405 (2008) | |
| dc.identifier | doi:10.1103/PhysRevLett.101.016405 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/164107 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.subject | Strongly Correlated Electrons | |
| dc.title | Transport in a Dissipative Luttinger Liquid | |
| dc.type | text |