Matches in SemOpenAlex for { <https://semopenalex.org/work/W3184440177> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W3184440177 abstract "We analyze the structure of an $s-$wave superconducting gap in systems with electron-phonon attraction and electron-electron repulsion. Earlier works have found that superconductivity develops despite strong repulsion, but the gap, $Delta (omega_m)$, necessarily changes sign along the Matsubara axis. We analyze the sign-changing gap function from a topological perspective using the knowledge that a nodal point of $Delta (omega_m)$ is the center of dynamical vortex. We consider two models with different cutoffs for the repulsive interaction and trace the vortex positions along the Matsubara axis and in the upper frequency half plane upon changing the relative strength of the attractive and repulsive parts of the interaction. We discuss how the presence of dynamical vortices affects the gap structure along the real axis, detectable in ARPES experiments." @default.
- W3184440177 created "2021-08-02" @default.
- W3184440177 creator A5029860274 @default.
- W3184440177 creator A5078429551 @default.
- W3184440177 date "2021-07-16" @default.
- W3184440177 modified "2023-09-27" @default.
- W3184440177 title "Dynamical vortices in electron-phonon superconductors" @default.
- W3184440177 cites W1996834248 @default.
- W3184440177 cites W2007111664 @default.
- W3184440177 cites W2017839288 @default.
- W3184440177 cites W2055098923 @default.
- W3184440177 cites W2056744609 @default.
- W3184440177 cites W2072522903 @default.
- W3184440177 cites W2075286337 @default.
- W3184440177 cites W2090044809 @default.
- W3184440177 cites W2102074887 @default.
- W3184440177 cites W2168226651 @default.
- W3184440177 cites W2345528503 @default.
- W3184440177 cites W2606447320 @default.
- W3184440177 cites W2896980685 @default.
- W3184440177 cites W2993654470 @default.
- W3184440177 cites W3098529896 @default.
- W3184440177 cites W3101701031 @default.
- W3184440177 cites W3103253643 @default.
- W3184440177 cites W3163903440 @default.
- W3184440177 cites W3185395616 @default.
- W3184440177 hasPublicationYear "2021" @default.
- W3184440177 type Work @default.
- W3184440177 sameAs 3184440177 @default.
- W3184440177 citedByCount "0" @default.
- W3184440177 crossrefType "posted-content" @default.
- W3184440177 hasAuthorship W3184440177A5029860274 @default.
- W3184440177 hasAuthorship W3184440177A5078429551 @default.
- W3184440177 hasConcept C121332964 @default.
- W3184440177 hasConcept C134306372 @default.
- W3184440177 hasConcept C139676723 @default.
- W3184440177 hasConcept C14036430 @default.
- W3184440177 hasConcept C140820882 @default.
- W3184440177 hasConcept C147120987 @default.
- W3184440177 hasConcept C26873012 @default.
- W3184440177 hasConcept C2779557605 @default.
- W3184440177 hasConcept C33923547 @default.
- W3184440177 hasConcept C54101563 @default.
- W3184440177 hasConcept C62520636 @default.
- W3184440177 hasConcept C78458016 @default.
- W3184440177 hasConcept C86803240 @default.
- W3184440177 hasConcept C97355855 @default.
- W3184440177 hasConceptScore W3184440177C121332964 @default.
- W3184440177 hasConceptScore W3184440177C134306372 @default.
- W3184440177 hasConceptScore W3184440177C139676723 @default.
- W3184440177 hasConceptScore W3184440177C14036430 @default.
- W3184440177 hasConceptScore W3184440177C140820882 @default.
- W3184440177 hasConceptScore W3184440177C147120987 @default.
- W3184440177 hasConceptScore W3184440177C26873012 @default.
- W3184440177 hasConceptScore W3184440177C2779557605 @default.
- W3184440177 hasConceptScore W3184440177C33923547 @default.
- W3184440177 hasConceptScore W3184440177C54101563 @default.
- W3184440177 hasConceptScore W3184440177C62520636 @default.
- W3184440177 hasConceptScore W3184440177C78458016 @default.
- W3184440177 hasConceptScore W3184440177C86803240 @default.
- W3184440177 hasConceptScore W3184440177C97355855 @default.
- W3184440177 hasLocation W31844401771 @default.
- W3184440177 hasOpenAccess W3184440177 @default.
- W3184440177 hasPrimaryLocation W31844401771 @default.
- W3184440177 hasRelatedWork W103898677 @default.
- W3184440177 hasRelatedWork W1527810254 @default.
- W3184440177 hasRelatedWork W1647067842 @default.
- W3184440177 hasRelatedWork W1778002579 @default.
- W3184440177 hasRelatedWork W2016539215 @default.
- W3184440177 hasRelatedWork W2133378711 @default.
- W3184440177 hasRelatedWork W2186711456 @default.
- W3184440177 hasRelatedWork W2195929903 @default.
- W3184440177 hasRelatedWork W2788187995 @default.
- W3184440177 hasRelatedWork W2941734278 @default.
- W3184440177 hasRelatedWork W2980722876 @default.
- W3184440177 hasRelatedWork W2999320294 @default.
- W3184440177 hasRelatedWork W3099382085 @default.
- W3184440177 hasRelatedWork W3099761999 @default.
- W3184440177 hasRelatedWork W3100686021 @default.
- W3184440177 hasRelatedWork W3110584868 @default.
- W3184440177 hasRelatedWork W3128828044 @default.
- W3184440177 hasRelatedWork W3186681787 @default.
- W3184440177 hasRelatedWork W3203834369 @default.
- W3184440177 hasRelatedWork W3038403737 @default.
- W3184440177 isParatext "false" @default.
- W3184440177 isRetracted "false" @default.
- W3184440177 magId "3184440177" @default.
- W3184440177 workType "article" @default.