Scattering Approach to Counting Statistics in Quantum Pumps
| dc.creator | Muzykantskii, B. A. | |
| dc.creator | Adamov, Y. | |
| dc.date | 2003-01-07 | |
| dc.date | 2003-03-19 | |
| dc.date.accessioned | 2026-07-07T02:49:03Z | |
| dc.date.available | 2026-07-07T02:49:03Z | |
| dc.description | We consider the Fermi gas in a non-equilibrium state obtained by applying an arbitrary time-dependent potential to the Fermi gas in the ground state. We present a general method that gives the quantum statistics of any single-particle quantity, such as the charge, total energy or momentum, in this non-equilibrium state. We show that the quantum statistics may be found from the solution of a matrix Riemann-Hilbert problem. We use the method to study how the finite measuring time modifies the distribution of the charge transferred through a biased quantum point contact. | |
| dc.description | 8 pages (minor corrections) | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0301075 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0301075 | |
| dc.identifier | Phys. Rev. B 68, 155304 (2003) | |
| dc.identifier | doi:10.1103/PhysRevB.68.155304 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/20648 | |
| dc.subject | Condensed Matter | |
| dc.title | Scattering Approach to Counting Statistics in Quantum Pumps | |
| dc.type | text |