FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2029563572> ?p ?o ?g. }

• W2029563572 abstract "In recent papers we have discussed the meaning of dressed excited quantum states. We have shown that these states can be formulated in terms of distribution functions outside the Hilbert space. Our approach applies to systems in the sense of Poincare. It involves the analytic continuation of the unitary operator U describing the transformation from bare to dressed stable states. This leads to a star-unitary operator A. Interacting fields are nonintegrable systems obtained as a result of resonances. It is therefore natural to expect that our previous results remain valid for interacting fields. We consider a simple example, which corresponds to an extension of the usual Friedrichs model. This involves a local field in interaction with a bilocal scalar field. This model has been previously studied by one of the co-authors (I.P.). It is a simplified version of the model describing A→B+C transition with quadratic interaction. The usual Bogoliubov transformation eliminates the field corresponding to A, while our method leads to strictly exponential decay of unstable field. The dressed field A corresponds to a singular distribution function outside the Liouville-Hilbert space. As in the Friedrichs model there exists two time scales-one for the preparation of a dressed state and depending on initial conditions called Zeno period and the other universal for the decay." @default.
• W2029563572 created "2016-06-24" @default.
• W2029563572 creator A5010228087 @default.
• W2029563572 creator A5034255098 @default.
• W2029563572 creator A5084024265 @default.
• W2029563572 creator A5089585254 @default.
• W2029563572 date "2002-07-30" @default.
• W2029563572 modified "2023-09-25" @default.
• W2029563572 title "Quantum transitions in interacting fields" @default.
• W2029563572 cites W1977895544 @default.
• W2029563572 cites W1986437867 @default.
• W2029563572 cites W2010360498 @default.
• W2029563572 cites W2012987256 @default.
• W2029563572 cites W2021224725 @default.
• W2029563572 cites W2022955359 @default.
• W2029563572 cites W2027273154 @default.
• W2029563572 cites W2051340166 @default.
• W2029563572 cites W2061379576 @default.
• W2029563572 cites W2074732040 @default.
• W2029563572 cites W2086414247 @default.
• W2029563572 cites W4230778301 @default.
• W2029563572 doi "https://doi.org/10.1103/physreva.66.012109" @default.
• W2029563572 hasPublicationYear "2002" @default.
• W2029563572 type Work @default.
• W2029563572 sameAs 2029563572 @default.
• W2029563572 citedByCount "11" @default.
• W2029563572 crossrefType "journal-article" @default.
• W2029563572 hasAuthorship W2029563572A5010228087 @default.
• W2029563572 hasAuthorship W2029563572A5034255098 @default.
• W2029563572 hasAuthorship W2029563572A5084024265 @default.
• W2029563572 hasAuthorship W2029563572A5089585254 @default.
• W2029563572 hasConcept C104317684 @default.
• W2029563572 hasConcept C110521144 @default.
• W2029563572 hasConcept C115047598 @default.
• W2029563572 hasConcept C121332964 @default.
• W2029563572 hasConcept C122527463 @default.
• W2029563572 hasConcept C158448853 @default.
• W2029563572 hasConcept C17020691 @default.
• W2029563572 hasConcept C17744445 @default.
• W2029563572 hasConcept C179371143 @default.
• W2029563572 hasConcept C185592680 @default.
• W2029563572 hasConcept C188313703 @default.
• W2029563572 hasConcept C194867977 @default.
• W2029563572 hasConcept C199539241 @default.
• W2029563572 hasConcept C202444582 @default.
• W2029563572 hasConcept C2524010 @default.
• W2029563572 hasConcept C2777261391 @default.
• W2029563572 hasConcept C33923547 @default.
• W2029563572 hasConcept C37914503 @default.
• W2029563572 hasConcept C55493867 @default.
• W2029563572 hasConcept C57691317 @default.
• W2029563572 hasConcept C62520636 @default.
• W2029563572 hasConcept C62799726 @default.
• W2029563572 hasConcept C67820243 @default.
• W2029563572 hasConcept C74650414 @default.
• W2029563572 hasConcept C84114770 @default.
• W2029563572 hasConcept C85856720 @default.
• W2029563572 hasConcept C86339819 @default.
• W2029563572 hasConcept C9652623 @default.
• W2029563572 hasConceptScore W2029563572C104317684 @default.
• W2029563572 hasConceptScore W2029563572C110521144 @default.
• W2029563572 hasConceptScore W2029563572C115047598 @default.
• W2029563572 hasConceptScore W2029563572C121332964 @default.
• W2029563572 hasConceptScore W2029563572C122527463 @default.
• W2029563572 hasConceptScore W2029563572C158448853 @default.
• W2029563572 hasConceptScore W2029563572C17020691 @default.
• W2029563572 hasConceptScore W2029563572C17744445 @default.
• W2029563572 hasConceptScore W2029563572C179371143 @default.
• W2029563572 hasConceptScore W2029563572C185592680 @default.
• W2029563572 hasConceptScore W2029563572C188313703 @default.
• W2029563572 hasConceptScore W2029563572C194867977 @default.
• W2029563572 hasConceptScore W2029563572C199539241 @default.
• W2029563572 hasConceptScore W2029563572C202444582 @default.
• W2029563572 hasConceptScore W2029563572C2524010 @default.
• W2029563572 hasConceptScore W2029563572C2777261391 @default.
• W2029563572 hasConceptScore W2029563572C33923547 @default.
• W2029563572 hasConceptScore W2029563572C37914503 @default.
• W2029563572 hasConceptScore W2029563572C55493867 @default.
• W2029563572 hasConceptScore W2029563572C57691317 @default.
• W2029563572 hasConceptScore W2029563572C62520636 @default.
• W2029563572 hasConceptScore W2029563572C62799726 @default.
• W2029563572 hasConceptScore W2029563572C67820243 @default.
• W2029563572 hasConceptScore W2029563572C74650414 @default.
• W2029563572 hasConceptScore W2029563572C84114770 @default.
• W2029563572 hasConceptScore W2029563572C85856720 @default.
• W2029563572 hasConceptScore W2029563572C86339819 @default.
• W2029563572 hasConceptScore W2029563572C9652623 @default.
• W2029563572 hasLocation W20295635721 @default.
• W2029563572 hasOpenAccess W2029563572 @default.
• W2029563572 hasPrimaryLocation W20295635721 @default.
• W2029563572 hasRelatedWork W1547570537 @default.
• W2029563572 hasRelatedWork W1968947621 @default.
• W2029563572 hasRelatedWork W1995812643 @default.
• W2029563572 hasRelatedWork W2000783714 @default.
• W2029563572 hasRelatedWork W2010360498 @default.
• W2029563572 hasRelatedWork W2022955359 @default.
• W2029563572 hasRelatedWork W2027273154 @default.
• W2029563572 hasRelatedWork W2039462167 @default.
• W2029563572 hasRelatedWork W2061379576 @default.
• W2029563572 hasRelatedWork W2898778689 @default.

• next