Quantum uncertainties of mesoscopic capacitance coupled circuit

Citation
S. Zhang et al., Quantum uncertainties of mesoscopic capacitance coupled circuit, PHYS LETT A, 289(4-5), 2001, pp. 257-263
Citations number
25
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
0375-9601 → ACNP
Volume
289
Issue
4-5
Year of publication
2001
Pages
257 - 263
Database
ISI
SICI code
0375-9601(20011022)289:4-5<257:QUOMCC>2.0.ZU;2-4
Abstract
The quantum invariant operator and unitary transformation operator of mesos copic capacitance coupled circuit are obtained. The uncertainty relation of the charges and the currents are calculated. The uncertainty relations bet ween charges and currents do not satisfy minimum uncertainty relation, (Del taq(i)DeltaP(i))(min) = h/2, even though resistances R-1 and R-2 are zero. (C) 2001 Elsevier Science B.V. All rights reserved.