Matches in SemOpenAlex for { <https://semopenalex.org/work/W4300487561> ?p ?o ?g. }
Showing items 1 to 55 of
55
with 100 items per page.
- W4300487561 abstract "We investigate the effect of the inertial and non-inertial segments of relativistic motion on the quantum Fisher information of (1+1) Dirac field modes confined to cavities. %For this purpose, a bipartite system comprising of Alice's and Rob's cavities with appropriate boundary conditions is prepared. For the purpose, we consider the situation that Rob's cavity, initially inertial, accelerates uniformly with respect to its proper time and then again becomes inertial while Alice's cavity remains inertial. The acceleration is assumed to be very small and its effects were analyzed in a perturbative regime. For analysis, we consider $theta$ parameterized two-qubit pure entangled state and a Werner state. In contrast to the degradation of entanglement due to the relativistic motion between the cavities, the quantum Fisher information of the pure composite system $mathcal{F}_theta$ with respect to parameter $theta$ is found to be invariant under the same conditions. However, in the case of the Werner state, the quantum Fisher information displays periodic degradation, due to the inertial and non-inertial segments of motion. Further, we investigate how this evolution process affects the quantum Fisher information distribution over the subsystems of Alice's and Rob's cavities. We find that the quantum Fisher information over the Rob's cavity shows the periodic degradation behavior depending upon the parameter $theta$ as well as the uniform acceleration for both the two qubit pure state and Werner state. The quantum Fisher information over Alice's cavity remains invariant throughout the motion of Rob's cavity for the two qubit pure state whereas for Werner state it is affected by the mixing parameter of the Werner state." @default.
- W4300487561 created "2022-10-03" @default.
- W4300487561 creator A5044507531 @default.
- W4300487561 creator A5083930869 @default.
- W4300487561 creator A5091741183 @default.
- W4300487561 date "2014-09-24" @default.
- W4300487561 modified "2023-09-27" @default.
- W4300487561 title "Quantum Fisher information of fermionic cavity modes in an accelerated motion" @default.
- W4300487561 doi "https://doi.org/10.48550/arxiv.1409.6847" @default.
- W4300487561 hasPublicationYear "2014" @default.
- W4300487561 type Work @default.
- W4300487561 citedByCount "0" @default.
- W4300487561 crossrefType "posted-content" @default.
- W4300487561 hasAuthorship W4300487561A5044507531 @default.
- W4300487561 hasAuthorship W4300487561A5083930869 @default.
- W4300487561 hasAuthorship W4300487561A5091741183 @default.
- W4300487561 hasBestOaLocation W43004875611 @default.
- W4300487561 hasConcept C105795698 @default.
- W4300487561 hasConcept C121040770 @default.
- W4300487561 hasConcept C121332964 @default.
- W4300487561 hasConcept C173386949 @default.
- W4300487561 hasConcept C190470478 @default.
- W4300487561 hasConcept C203087015 @default.
- W4300487561 hasConcept C29406490 @default.
- W4300487561 hasConcept C33923547 @default.
- W4300487561 hasConcept C62520636 @default.
- W4300487561 hasConcept C74650414 @default.
- W4300487561 hasConcept C84114770 @default.
- W4300487561 hasConceptScore W4300487561C105795698 @default.
- W4300487561 hasConceptScore W4300487561C121040770 @default.
- W4300487561 hasConceptScore W4300487561C121332964 @default.
- W4300487561 hasConceptScore W4300487561C173386949 @default.
- W4300487561 hasConceptScore W4300487561C190470478 @default.
- W4300487561 hasConceptScore W4300487561C203087015 @default.
- W4300487561 hasConceptScore W4300487561C29406490 @default.
- W4300487561 hasConceptScore W4300487561C33923547 @default.
- W4300487561 hasConceptScore W4300487561C62520636 @default.
- W4300487561 hasConceptScore W4300487561C74650414 @default.
- W4300487561 hasConceptScore W4300487561C84114770 @default.
- W4300487561 hasLocation W43004875611 @default.
- W4300487561 hasOpenAccess W4300487561 @default.
- W4300487561 hasPrimaryLocation W43004875611 @default.
- W4300487561 hasRelatedWork W1976456016 @default.
- W4300487561 hasRelatedWork W2041697525 @default.
- W4300487561 hasRelatedWork W2052934694 @default.
- W4300487561 hasRelatedWork W2070337088 @default.
- W4300487561 hasRelatedWork W2089311698 @default.
- W4300487561 hasRelatedWork W2770474615 @default.
- W4300487561 hasRelatedWork W3117256689 @default.
- W4300487561 hasRelatedWork W3160757040 @default.
- W4300487561 hasRelatedWork W4286662760 @default.
- W4300487561 hasRelatedWork W1964036119 @default.
- W4300487561 isParatext "false" @default.
- W4300487561 isRetracted "false" @default.
- W4300487561 workType "article" @default.