Matches in SemOpenAlex for { <https://semopenalex.org/work/W4315705556> ?p ?o ?g. }
- W4315705556 abstract "Recent radio-frequency probes, with the ATCA and ASKAP telescopes, have proven themselves to be at the forefront of placing indirect limits on the properties of dark matter. The latter being able to substantially exceed the constraining power of Fermi-LAT data. However, these observations were based only on dwarf galaxies, where magnetic field uncertainties are large. Here we reexamine the case for galaxy clusters, often ignored due to substantial diffuse radio backgrounds, by considering the extrapolation of known cluster surface brightness profiles down to scales observable with MeerKAT. Despite large baryonic backgrounds, we find that clusters can be competitive with dwarf galaxies. Extrapolated Coma data being able to rule out weakly interacting massive particles of mass $<700text{ }text{ }mathrm{GeV}$ annihilating via $b$-quarks. This is while having lesser uncertainties surrounding the magnetic field and diffusive environment. Such compelling results are possible due to a clash between the inner shape of the dark matter halo and the flat inner profile of radio halos which is most pronounced for Navarro-Frenk-White-like Einasto profiles, the presence of which having some supporting evidence in the literature." @default.
- W4315705556 created "2023-01-12" @default.
- W4315705556 creator A5003129772 @default.
- W4315705556 creator A5019483702 @default.
- W4315705556 date "2023-01-12" @default.
- W4315705556 modified "2023-09-26" @default.
- W4315705556 title "Galaxy clusters in high definition: A dark matter search" @default.
- W4315705556 cites W1984952054 @default.
- W4315705556 cites W1990612862 @default.
- W4315705556 cites W1995627361 @default.
- W4315705556 cites W2006888235 @default.
- W4315705556 cites W2041542911 @default.
- W4315705556 cites W2044206020 @default.
- W4315705556 cites W2047170523 @default.
- W4315705556 cites W2078257430 @default.
- W4315705556 cites W2087976642 @default.
- W4315705556 cites W2088013020 @default.
- W4315705556 cites W2093190422 @default.
- W4315705556 cites W2099567795 @default.
- W4315705556 cites W2115528245 @default.
- W4315705556 cites W2116251696 @default.
- W4315705556 cites W2122658693 @default.
- W4315705556 cites W2170408727 @default.
- W4315705556 cites W2302334179 @default.
- W4315705556 cites W2530568515 @default.
- W4315705556 cites W2955226248 @default.
- W4315705556 cites W2976951787 @default.
- W4315705556 cites W3012072473 @default.
- W4315705556 cites W3084195780 @default.
- W4315705556 cites W3093813790 @default.
- W4315705556 cites W3098106029 @default.
- W4315705556 cites W3098607170 @default.
- W4315705556 cites W3099032708 @default.
- W4315705556 cites W3100612946 @default.
- W4315705556 cites W3100621246 @default.
- W4315705556 cites W3103467909 @default.
- W4315705556 cites W3103877238 @default.
- W4315705556 cites W3104240259 @default.
- W4315705556 cites W3104521898 @default.
- W4315705556 cites W3105284147 @default.
- W4315705556 cites W3105453889 @default.
- W4315705556 cites W3106055933 @default.
- W4315705556 cites W3119579409 @default.
- W4315705556 cites W3123160871 @default.
- W4315705556 cites W3130744377 @default.
- W4315705556 cites W3214618735 @default.
- W4315705556 cites W3215095096 @default.
- W4315705556 cites W4221164333 @default.
- W4315705556 doi "https://doi.org/10.1103/physrevd.107.023006" @default.
- W4315705556 hasPublicationYear "2023" @default.
- W4315705556 type Work @default.
- W4315705556 citedByCount "0" @default.
- W4315705556 crossrefType "journal-article" @default.
- W4315705556 hasAuthorship W4315705556A5003129772 @default.
- W4315705556 hasAuthorship W4315705556A5019483702 @default.
- W4315705556 hasBestOaLocation W43157055562 @default.
- W4315705556 hasConcept C121332964 @default.
- W4315705556 hasConcept C126377216 @default.
- W4315705556 hasConcept C1276947 @default.
- W4315705556 hasConcept C132459708 @default.
- W4315705556 hasConcept C134306372 @default.
- W4315705556 hasConcept C151532515 @default.
- W4315705556 hasConcept C156055797 @default.
- W4315705556 hasConcept C159249277 @default.
- W4315705556 hasConcept C184665706 @default.
- W4315705556 hasConcept C2776858108 @default.
- W4315705556 hasConcept C2777702402 @default.
- W4315705556 hasConcept C33923547 @default.
- W4315705556 hasConcept C37119246 @default.
- W4315705556 hasConcept C44870925 @default.
- W4315705556 hasConcept C88148261 @default.
- W4315705556 hasConcept C91228026 @default.
- W4315705556 hasConcept C98444146 @default.
- W4315705556 hasConceptScore W4315705556C121332964 @default.
- W4315705556 hasConceptScore W4315705556C126377216 @default.
- W4315705556 hasConceptScore W4315705556C1276947 @default.
- W4315705556 hasConceptScore W4315705556C132459708 @default.
- W4315705556 hasConceptScore W4315705556C134306372 @default.
- W4315705556 hasConceptScore W4315705556C151532515 @default.
- W4315705556 hasConceptScore W4315705556C156055797 @default.
- W4315705556 hasConceptScore W4315705556C159249277 @default.
- W4315705556 hasConceptScore W4315705556C184665706 @default.
- W4315705556 hasConceptScore W4315705556C2776858108 @default.
- W4315705556 hasConceptScore W4315705556C2777702402 @default.
- W4315705556 hasConceptScore W4315705556C33923547 @default.
- W4315705556 hasConceptScore W4315705556C37119246 @default.
- W4315705556 hasConceptScore W4315705556C44870925 @default.
- W4315705556 hasConceptScore W4315705556C88148261 @default.
- W4315705556 hasConceptScore W4315705556C91228026 @default.
- W4315705556 hasConceptScore W4315705556C98444146 @default.
- W4315705556 hasFunder F4320320671 @default.
- W4315705556 hasIssue "2" @default.
- W4315705556 hasLocation W43157055561 @default.
- W4315705556 hasLocation W43157055562 @default.
- W4315705556 hasOpenAccess W4315705556 @default.
- W4315705556 hasPrimaryLocation W43157055561 @default.
- W4315705556 hasRelatedWork W2018872976 @default.
- W4315705556 hasRelatedWork W2036314206 @default.
- W4315705556 hasRelatedWork W3093813790 @default.
- W4315705556 hasRelatedWork W3100582473 @default.