``Bare'' Effective Mass in Finite Sized $ν= 1/2$ Systems
| dc.creator | Chari, A. Raghav | |
| dc.creator | Haldane, F. D. M. | |
| dc.date | 1997-09-05 | |
| dc.date.accessioned | 2026-07-07T09:12:08Z | |
| dc.date.available | 2026-07-07T09:12:08Z | |
| dc.description | In this note, we discuss the effective mass of quasiparticles in finite sized $ν= 1/2$ systems in the lowest Landau level, given a natural notion we have of the Fermi surface in these finite sized systems. The effective mass is related to the difference between instantaneous density-density response functions of the ground state and excited states of the system; we do a finite size calculation for this difference for $ν= 1/2$ systems with 7, 8 and 9 fermions, and conjecture how the difference must look in the thermodynamic limit. | |
| dc.description | 9 pages (Revtex), 6 ps figures (included) | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9709081 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9709081 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/151919 | |
| dc.subject | Mesoscale and Nanoscale Physics | |
| dc.title | ``Bare'' Effective Mass in Finite Sized $ν= 1/2$ Systems | |
| dc.type | text |