Matches in SemOpenAlex for { <https://semopenalex.org/work/W2003236579> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W2003236579 endingPage "134" @default.
- W2003236579 startingPage "123" @default.
- W2003236579 abstract "Abstract We investigate the difference between the time dependence of the real and imaginary parts of the expectation value of the complex dipole moment ( x >) and ( y >) of a two-level atom in a Jaynes-Cummings model. We find that this difference is controlled by the phase of the initial field state as well as by the phase of the initial atomic dipole. We find that if the two expectation values of the dipole moment are initially equal, a different dependence on time is achieved only if the phase of the initial field is well defined. This is demonstrated by calculating the real and imaginary parts of the dipole moment with different initial states of the field. The initial electromagnetic states investigated are: number state, chaotic field, coherent field, squeezed vacuum (SV) and displaced squeezed states (SS). We associate the phase of SS with two-photon phase operators and in this way we get a well defined phase for SV and “displaced phase SS” with strong squeezing. The difference between SS with a well-defined phase and coherent fields is manifested mainly in the damping of revivals and oscillations for strong squeezing. For cases in which the phase of SS is well defined a new kind of “damping” for the dipole moment occurs which is different for the real and imaginary dipole components. We discuss some possibilities for measuring these effects." @default.
- W2003236579 created "2016-06-24" @default.
- W2003236579 creator A5002818385 @default.
- W2003236579 creator A5038361661 @default.
- W2003236579 creator A5078158239 @default.
- W2003236579 date "1993-05-01" @default.
- W2003236579 modified "2023-09-26" @default.
- W2003236579 title "Phase effect for atomic dipoles in a Jaynes-Cummings model with various initial electromagnetic fields" @default.
- W2003236579 cites W1580797458 @default.
- W2003236579 cites W1963811960 @default.
- W2003236579 cites W2002105887 @default.
- W2003236579 cites W2011958611 @default.
- W2003236579 cites W2024114831 @default.
- W2003236579 cites W2033846915 @default.
- W2003236579 cites W2035067317 @default.
- W2003236579 cites W2036682522 @default.
- W2003236579 cites W2037242046 @default.
- W2003236579 cites W2039635719 @default.
- W2003236579 cites W2039877293 @default.
- W2003236579 cites W2041518538 @default.
- W2003236579 cites W2069683372 @default.
- W2003236579 cites W2082213665 @default.
- W2003236579 cites W2104527071 @default.
- W2003236579 cites W2118906144 @default.
- W2003236579 cites W2236352299 @default.
- W2003236579 cites W3098487324 @default.
- W2003236579 doi "https://doi.org/10.1016/0030-4018(93)90715-h" @default.
- W2003236579 hasPublicationYear "1993" @default.
- W2003236579 type Work @default.
- W2003236579 sameAs 2003236579 @default.
- W2003236579 citedByCount "2" @default.
- W2003236579 crossrefType "journal-article" @default.
- W2003236579 hasAuthorship W2003236579A5002818385 @default.
- W2003236579 hasAuthorship W2003236579A5038361661 @default.
- W2003236579 hasAuthorship W2003236579A5078158239 @default.
- W2003236579 hasConcept C120665830 @default.
- W2003236579 hasConcept C121332964 @default.
- W2003236579 hasConcept C173523689 @default.
- W2003236579 hasConcept C28843909 @default.
- W2003236579 hasConcept C3079626 @default.
- W2003236579 hasConcept C44280652 @default.
- W2003236579 hasConcept C62520636 @default.
- W2003236579 hasConcept C68717125 @default.
- W2003236579 hasConcept C9849289 @default.
- W2003236579 hasConceptScore W2003236579C120665830 @default.
- W2003236579 hasConceptScore W2003236579C121332964 @default.
- W2003236579 hasConceptScore W2003236579C173523689 @default.
- W2003236579 hasConceptScore W2003236579C28843909 @default.
- W2003236579 hasConceptScore W2003236579C3079626 @default.
- W2003236579 hasConceptScore W2003236579C44280652 @default.
- W2003236579 hasConceptScore W2003236579C62520636 @default.
- W2003236579 hasConceptScore W2003236579C68717125 @default.
- W2003236579 hasConceptScore W2003236579C9849289 @default.
- W2003236579 hasIssue "1-2" @default.
- W2003236579 hasLocation W20032365791 @default.
- W2003236579 hasOpenAccess W2003236579 @default.
- W2003236579 hasPrimaryLocation W20032365791 @default.
- W2003236579 hasRelatedWork W1999505373 @default.
- W2003236579 hasRelatedWork W2003236579 @default.
- W2003236579 hasRelatedWork W2010035669 @default.
- W2003236579 hasRelatedWork W2054061985 @default.
- W2003236579 hasRelatedWork W2072896215 @default.
- W2003236579 hasRelatedWork W2082782395 @default.
- W2003236579 hasRelatedWork W2087765901 @default.
- W2003236579 hasRelatedWork W2122040273 @default.
- W2003236579 hasRelatedWork W2131345148 @default.
- W2003236579 hasRelatedWork W2903555544 @default.
- W2003236579 hasVolume "99" @default.
- W2003236579 isParatext "false" @default.
- W2003236579 isRetracted "false" @default.
- W2003236579 magId "2003236579" @default.
- W2003236579 workType "article" @default.