Current in coherent quantum systems connected to mesoscopic Fermi reservoirs

التفاصيل البيبلوغرافية
العنوان: Current in coherent quantum systems connected to mesoscopic Fermi reservoirs
المؤلفون: Ajisaka, S., Barra, F., Mejia-Monasterio, C., Prosen, T.
المصدر: Physica Scripta 86 058501 (2012)
سنة النشر: 2012
المجموعة: Condensed Matter
مصطلحات موضوعية: Condensed Matter - Statistical Mechanics, Condensed Matter - Mesoscale and Nanoscale Physics
الوصف: We study particle current in a recently proposed model for coherent quantum transport. In this model a system connected to mesoscopic Fermi reservoirs (meso-reservoir) is driven out of equilibrium by the action of super reservoirs thermalized to prescribed temperatures and chemical potentials by a simple dissipative mechanism described by the Lindblad equation. We compare exact (numerical) results with theoretical expectations based on the Landauer formula
نوع الوثيقة: Working Paper
DOI: 10.1088/0031-8949/86/05/058501
URL الوصول: http://arxiv.org/abs/1212.6369
رقم الأكسشن: edsarx.1212.6369
قاعدة البيانات: arXiv
الوصف
DOI:10.1088/0031-8949/86/05/058501