FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100698955> ?p ?o ?g. }

• W3100698955 endingPage "139" @default.
• W3100698955 startingPage "139" @default.
• W3100698955 abstract "Centaurus A (Cen~A) is the nearest active radio galaxy, which has kiloparsec (kpc) scale jets and {giant lobes detected by various instruments in radio and X-ray frequency ranges}. The $Fermi$--Large Area Telescope and High Energy Stereoscopic System (HESS) confirmed, that Cen~A is a very high-energy (VHE; $> 0.1$~TeV) $gamma$-ray emitter with a known spectral {softening} in the energy range from a few GeV to TeV. In this work, we consider a synchrotron self-Compton model in the nucleus for the broad band spectrum {below the break energy} and an external Compton model in kpc-scale jets for the $gamma$-ray excess. Our results show that the observed $gamma$-ray excess can be suitably described by the inverse Compton scattering of the starlight photons in the kpc-scale jets, which is consistent with the recent tentative report by the HESS on the spatial extension of the TeV emission along the jets. Considering the spectral fitting results, the excess can only be seen in Cen~A, which is probably due to two factors: (1) the host galaxy is approximately 50 times more luminous than other typical radio galaxies and (2) the core $gamma$-ray spectrum quickly decays above a few MeV due to the low maximum electron Lorentz factor of $gamma_{rm c}=2.8 times 10^3$ resulting from the large magnetic field of 3.8~G in the core. By the comparison with other $gamma$-ray detected radio galaxies, we found that the magnetic field strength of relativistic jets scales with the distance from the central black holes $d$ with $B (d) propto d^{-0.88 pm 0.14}$." @default.
• W3100698955 created "2020-11-23" @default.
• W3100698955 creator A5000046148 @default.
• W3100698955 creator A5067366452 @default.
• W3100698955 creator A5078738067 @default.
• W3100698955 date "2019-06-24" @default.
• W3100698955 modified "2023-10-16" @default.
• W3100698955 title "Inverse Compton Scattering of Starlight in the Kiloparsec-scale Jet in Centaurus A: The Origin of Excess TeV<i>γ</i>-Ray Emission" @default.
• W3100698955 cites W1551745221 @default.
• W3100698955 cites W1834015842 @default.
• W3100698955 cites W1963485544 @default.
• W3100698955 cites W1963730052 @default.
• W3100698955 cites W1973497701 @default.
• W3100698955 cites W1986369586 @default.
• W3100698955 cites W1999909132 @default.
• W3100698955 cites W2005832641 @default.
• W3100698955 cites W2006114075 @default.
• W3100698955 cites W2018471644 @default.
• W3100698955 cites W2018987618 @default.
• W3100698955 cites W2020872138 @default.
• W3100698955 cites W2029083557 @default.
• W3100698955 cites W2029386994 @default.
• W3100698955 cites W2031660567 @default.
• W3100698955 cites W2043345349 @default.
• W3100698955 cites W2043979793 @default.
• W3100698955 cites W2049927356 @default.
• W3100698955 cites W2068747194 @default.
• W3100698955 cites W2071065321 @default.
• W3100698955 cites W2085744605 @default.
• W3100698955 cites W2092583211 @default.
• W3100698955 cites W2095918519 @default.
• W3100698955 cites W2101010207 @default.
• W3100698955 cites W2101228158 @default.
• W3100698955 cites W2119708244 @default.
• W3100698955 cites W2132604365 @default.
• W3100698955 cites W2143174951 @default.
• W3100698955 cites W2143983933 @default.
• W3100698955 cites W2298480581 @default.
• W3100698955 cites W2575097084 @default.
• W3100698955 cites W2610478920 @default.
• W3100698955 cites W2784164141 @default.
• W3100698955 cites W2807952352 @default.
• W3100698955 cites W2900249230 @default.
• W3100698955 cites W3098565089 @default.
• W3100698955 cites W3098595169 @default.
• W3100698955 cites W3098898288 @default.
• W3100698955 cites W3099423891 @default.
• W3100698955 cites W3101098073 @default.
• W3100698955 cites W3101662896 @default.
• W3100698955 cites W3102058380 @default.
• W3100698955 cites W3102313407 @default.
• W3100698955 cites W3102604907 @default.
• W3100698955 cites W3102735289 @default.
• W3100698955 cites W3104490636 @default.
• W3100698955 cites W3105841535 @default.
• W3100698955 cites W3121470950 @default.
• W3100698955 cites W4211013346 @default.
• W3100698955 cites W4301947353 @default.
• W3100698955 doi "https://doi.org/10.3847/1538-4357/ab2233" @default.
• W3100698955 hasPublicationYear "2019" @default.
• W3100698955 type Work @default.
• W3100698955 sameAs 3100698955 @default.
• W3100698955 citedByCount "13" @default.
• W3100698955 countsByYear W31006989552020 @default.
• W3100698955 countsByYear W31006989552021 @default.
• W3100698955 countsByYear W31006989552022 @default.
• W3100698955 countsByYear W31006989552023 @default.
• W3100698955 crossrefType "journal-article" @default.
• W3100698955 hasAuthorship W3100698955A5000046148 @default.
• W3100698955 hasAuthorship W3100698955A5067366452 @default.
• W3100698955 hasAuthorship W3100698955A5078738067 @default.
• W3100698955 hasBestOaLocation W31006989551 @default.
• W3100698955 hasConcept C100752510 @default.
• W3100698955 hasConcept C121332964 @default.
• W3100698955 hasConcept C124369789 @default.
• W3100698955 hasConcept C1276947 @default.
• W3100698955 hasConcept C159317903 @default.
• W3100698955 hasConcept C185544564 @default.
• W3100698955 hasConcept C186769553 @default.
• W3100698955 hasConcept C20249676 @default.
• W3100698955 hasConcept C21368211 @default.
• W3100698955 hasConcept C2780158988 @default.
• W3100698955 hasConcept C43481613 @default.
• W3100698955 hasConcept C44870925 @default.
• W3100698955 hasConcept C5667645 @default.
• W3100698955 hasConcept C61203554 @default.
• W3100698955 hasConcept C62520636 @default.
• W3100698955 hasConcept C74650414 @default.
• W3100698955 hasConcept C7910260 @default.
• W3100698955 hasConcept C98444146 @default.
• W3100698955 hasConceptScore W3100698955C100752510 @default.
• W3100698955 hasConceptScore W3100698955C121332964 @default.
• W3100698955 hasConceptScore W3100698955C124369789 @default.
• W3100698955 hasConceptScore W3100698955C1276947 @default.
• W3100698955 hasConceptScore W3100698955C159317903 @default.
• W3100698955 hasConceptScore W3100698955C185544564 @default.
• W3100698955 hasConceptScore W3100698955C186769553 @default.
• W3100698955 hasConceptScore W3100698955C20249676 @default.

• next