SemOpenAlex |

SemOpenAlex

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1558527553> ?p ?o ?g. }

Showing items 1 to 68 of 68 with 100 items per page.

W1558527553 abstract "We develop a nonperturbative dynamical theory (NDT) to calculate the retarded Green's function under nonequilibrium conditions. The NDT is particularly useful for treating nonequilibrium transport problems in systems with strong correlation. We apply our NDT to the well-known single-impurity Anderson model at equilibrium to determine its feasibility. We then apply it to a nonequilibrium transport problem in a system with Kondo coupling. An Anderson model with two metallic reservoirs is studied to understand the phenomenon of Kondo-peak splitting in a single-electron transistor of mesoscopic size. We calculate the nonequilibrium retarded Green's function by using the NDT and analyze it in the atomic limit, where the novel coherent phenomenon manifested only under nonequilibrium conditions can be described in an analytical manner. We finally construct a self-consistent loop to calculate the retarded Green's function and present the results for spectral density and differential conductance obtained by the self-consistent method. Our results explain all the features of Kondo-peak splitting observed in experiments. One remarkable conclusion is that Kondo-peak splitting is not the splitting of a conventional Kondo peak, but the splitting of a novel coherent peak created under nonequilibrium steady-state conditions." @default.
W1558527553 created "2016-06-24" @default.
W1558527553 creator A5002641031 @default.
W1558527553 creator A5013006273 @default.
W1558527553 date "2008-09-22" @default.
W1558527553 modified "2023-09-27" @default.
W1558527553 title "Study of nonequilibrium Kondo phenomenon via nonperturbative dynamical theory" @default.
W1558527553 cites W1660174429 @default.
W1558527553 cites W1991687724 @default.
W1558527553 cites W3003955138 @default.
W1558527553 hasPublicationYear "2008" @default.
W1558527553 type Work @default.
W1558527553 sameAs 1558527553 @default.
W1558527553 citedByCount "0" @default.
W1558527553 crossrefType "posted-content" @default.
W1558527553 hasAuthorship W1558527553A5002641031 @default.
W1558527553 hasAuthorship W1558527553A5013006273 @default.
W1558527553 hasConcept C109281498 @default.
W1558527553 hasConcept C121332964 @default.
W1558527553 hasConcept C121864883 @default.
W1558527553 hasConcept C14036430 @default.
W1558527553 hasConcept C147120987 @default.
W1558527553 hasConcept C177731217 @default.
W1558527553 hasConcept C188234980 @default.
W1558527553 hasConcept C26873012 @default.
W1558527553 hasConcept C62520636 @default.
W1558527553 hasConcept C74859849 @default.
W1558527553 hasConcept C78458016 @default.
W1558527553 hasConcept C86803240 @default.
W1558527553 hasConceptScore W1558527553C109281498 @default.
W1558527553 hasConceptScore W1558527553C121332964 @default.
W1558527553 hasConceptScore W1558527553C121864883 @default.
W1558527553 hasConceptScore W1558527553C14036430 @default.
W1558527553 hasConceptScore W1558527553C147120987 @default.
W1558527553 hasConceptScore W1558527553C177731217 @default.
W1558527553 hasConceptScore W1558527553C188234980 @default.
W1558527553 hasConceptScore W1558527553C26873012 @default.
W1558527553 hasConceptScore W1558527553C62520636 @default.
W1558527553 hasConceptScore W1558527553C74859849 @default.
W1558527553 hasConceptScore W1558527553C78458016 @default.
W1558527553 hasConceptScore W1558527553C86803240 @default.
W1558527553 hasLocation W15585275531 @default.
W1558527553 hasOpenAccess W1558527553 @default.
W1558527553 hasPrimaryLocation W15585275531 @default.
W1558527553 hasRelatedWork W1790055530 @default.
W1558527553 hasRelatedWork W1981851336 @default.
W1558527553 hasRelatedWork W1985415934 @default.
W1558527553 hasRelatedWork W2000002850 @default.
W1558527553 hasRelatedWork W2029631278 @default.
W1558527553 hasRelatedWork W2059201988 @default.
W1558527553 hasRelatedWork W2063696854 @default.
W1558527553 hasRelatedWork W2069384223 @default.
W1558527553 hasRelatedWork W2075309254 @default.
W1558527553 hasRelatedWork W2083481170 @default.
W1558527553 hasRelatedWork W2124065472 @default.
W1558527553 hasRelatedWork W2321775197 @default.
W1558527553 hasRelatedWork W2732197412 @default.
W1558527553 hasRelatedWork W2905155247 @default.
W1558527553 hasRelatedWork W2910639247 @default.
W1558527553 hasRelatedWork W2989585595 @default.
W1558527553 hasRelatedWork W3083979030 @default.
W1558527553 hasRelatedWork W3101222967 @default.
W1558527553 hasRelatedWork W3102155891 @default.
W1558527553 hasRelatedWork W3203209367 @default.
W1558527553 isParatext "false" @default.
W1558527553 isRetracted "false" @default.
W1558527553 magId "1558527553" @default.
W1558527553 workType "article" @default.