FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3202775807> ?p ?o ?g. }

• W3202775807 abstract "Region of trapped null geodesics hidden inside of extremely compact objects is of astrophysical importance because of trapping of gravitational waves, or neutrinos. The trapping effect of null geodesics was extensively studied for spherically symmetric extremely compact objects. Recently, influence of rotation of the extremely compact objects on the trapping of null geodesics was treated in the simplest possible model of internal linearized Hartle–Thorne spacetime with uniform energy density distribution and uniform emissivity distribution of null geodesics. Here, we extend the study of the rotation influence on the trapping effect in the case of linearized Hartle–Thorne spacetimes based on the Tolman VII spherically symmetric solutions, where we assume the emissivity of the null geodesics proportional to the energy density of the Tolman VII object having quadratic radial profile. We demonstrate enhancement (suppression) of the trapping effect in the case of counter-rotating (co-rotating) null geodesics due to the behavior of the effective potentials and escape cones of the null geodesics in the linearized Hartle–Thorne–Tolman VII spacetimes. In dependence on the parameters of these spacetimes, we determine the “local” and “global” coefficients of efficiency of the trapping and compare the results to those related to the rotating spacetimes based on the internal Schwarzschild spacetimes. We demonstrate that in the Tolman VII spacetimes the trapping is more efficient, being allowed in objects with radii larger than those of the trapping internal Schwarzschild spacetimes, occurring even for $$R>3.3M$$ ." @default.
• W3202775807 created "2021-10-11" @default.
• W3202775807 creator A5056963467 @default.
• W3202775807 creator A5057679025 @default.
• W3202775807 date "2021-09-01" @default.
• W3202775807 modified "2023-09-27" @default.
• W3202775807 title "Trapping of null geodesics in slowly rotating extremely compact Tolman VII spacetimes" @default.
• W3202775807 cites W1688458799 @default.
• W3202775807 cites W1968621865 @default.
• W3202775807 cites W1974294984 @default.
• W3202775807 cites W1988157742 @default.
• W3202775807 cites W2004333254 @default.
• W3202775807 cites W2010039393 @default.
• W3202775807 cites W2029717843 @default.
• W3202775807 cites W2040016495 @default.
• W3202775807 cites W2041588522 @default.
• W3202775807 cites W2063806773 @default.
• W3202775807 cites W2078248176 @default.
• W3202775807 cites W2094182611 @default.
• W3202775807 cites W2094740723 @default.
• W3202775807 cites W2095721433 @default.
• W3202775807 cites W2106563250 @default.
• W3202775807 cites W2151124528 @default.
• W3202775807 cites W2152589129 @default.
• W3202775807 cites W2594587480 @default.
• W3202775807 cites W2616547010 @default.
• W3202775807 cites W2798517137 @default.
• W3202775807 cites W2799342308 @default.
• W3202775807 cites W2900518852 @default.
• W3202775807 cites W2913906019 @default.
• W3202775807 cites W2921854775 @default.
• W3202775807 cites W2937476228 @default.
• W3202775807 cites W2946063017 @default.
• W3202775807 cites W3003164079 @default.
• W3202775807 cites W3012982140 @default.
• W3202775807 cites W3053262066 @default.
• W3202775807 cites W3098730262 @default.
• W3202775807 cites W3099803164 @default.
• W3202775807 cites W3100091119 @default.
• W3202775807 cites W3100398509 @default.
• W3202775807 cites W3105851384 @default.
• W3202775807 cites W3106271222 @default.
• W3202775807 cites W3106456031 @default.
• W3202775807 cites W3110537388 @default.
• W3202775807 cites W3125990348 @default.
• W3202775807 cites W3138739696 @default.
• W3202775807 cites W3176965530 @default.
• W3202775807 cites W4234716077 @default.
• W3202775807 doi "https://doi.org/10.1140/epjp/s13360-021-01890-2" @default.
• W3202775807 hasPublicationYear "2021" @default.
• W3202775807 type Work @default.
• W3202775807 sameAs 3202775807 @default.
• W3202775807 citedByCount "5" @default.
• W3202775807 countsByYear W32027758072022 @default.
• W3202775807 countsByYear W32027758072023 @default.
• W3202775807 crossrefType "journal-article" @default.
• W3202775807 hasAuthorship W3202775807A5056963467 @default.
• W3202775807 hasAuthorship W3202775807A5057679025 @default.
• W3202775807 hasBestOaLocation W32027758072 @default.
• W3202775807 hasConcept C115304011 @default.
• W3202775807 hasConcept C121332964 @default.
• W3202775807 hasConcept C124017977 @default.
• W3202775807 hasConcept C130187892 @default.
• W3202775807 hasConcept C134306372 @default.
• W3202775807 hasConcept C147452769 @default.
• W3202775807 hasConcept C149643647 @default.
• W3202775807 hasConcept C165818556 @default.
• W3202775807 hasConcept C18903297 @default.
• W3202775807 hasConcept C203763787 @default.
• W3202775807 hasConcept C2777924906 @default.
• W3202775807 hasConcept C33923547 @default.
• W3202775807 hasConcept C37914503 @default.
• W3202775807 hasConcept C41008148 @default.
• W3202775807 hasConcept C62520636 @default.
• W3202775807 hasConcept C63493438 @default.
• W3202775807 hasConcept C74650414 @default.
• W3202775807 hasConcept C77088390 @default.
• W3202775807 hasConcept C86803240 @default.
• W3202775807 hasConceptScore W3202775807C115304011 @default.
• W3202775807 hasConceptScore W3202775807C121332964 @default.
• W3202775807 hasConceptScore W3202775807C124017977 @default.
• W3202775807 hasConceptScore W3202775807C130187892 @default.
• W3202775807 hasConceptScore W3202775807C134306372 @default.
• W3202775807 hasConceptScore W3202775807C147452769 @default.
• W3202775807 hasConceptScore W3202775807C149643647 @default.
• W3202775807 hasConceptScore W3202775807C165818556 @default.
• W3202775807 hasConceptScore W3202775807C18903297 @default.
• W3202775807 hasConceptScore W3202775807C203763787 @default.
• W3202775807 hasConceptScore W3202775807C2777924906 @default.
• W3202775807 hasConceptScore W3202775807C33923547 @default.
• W3202775807 hasConceptScore W3202775807C37914503 @default.
• W3202775807 hasConceptScore W3202775807C41008148 @default.
• W3202775807 hasConceptScore W3202775807C62520636 @default.
• W3202775807 hasConceptScore W3202775807C63493438 @default.
• W3202775807 hasConceptScore W3202775807C74650414 @default.
• W3202775807 hasConceptScore W3202775807C77088390 @default.
• W3202775807 hasConceptScore W3202775807C86803240 @default.
• W3202775807 hasIssue "9" @default.
• W3202775807 hasLocation W32027758071 @default.
• W3202775807 hasLocation W32027758072 @default.

• next