FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068060054> ?p ?o ?g. }

• W2068060054 endingPage "A6" @default.
• W2068060054 startingPage "A6" @default.
• W2068060054 abstract "Recent theoretical studies predict that the inner regions of galaxy clusters may have an enhanced helium abundance due to sedimentation over the cluster lifetime. If sedimentation is not suppressed (e.g., by tangled magnetic fields), this may significantly affect the cluster mass estimates. We use Chandra X-ray observations of eight relaxed galaxy clusters to investigate the upper limits to the effect of helium sedimentation on the measurement of cluster masses and the best-fit slopes of the Y_X - M_500 and Y_X - M_2500 scaling relations. We calculated gas mass and total mass in two limiting cases: a uniform, un-enhanced abundance distribution and a radial distribution from numerical simulations of helium sedimentation on a timescale of 11 Gyrs. The assumed helium sedimentation model, on average, produces a negligible increase in the gas mass inferred within large radii (r < r500) (1.3 +/- 1.2 per cent) and a (10.2 +/- 5.5) per cent mean decrease in the total mass inferred within r < r500. Significantly stronger effects in the gas mass (10.5 +/- 0.8 per cent) and total mass (25.1 +/- 1.1 per cent) are seen at small radii owing to a larger variance in helium abundance in the inner region, r < 0.1 r500. We find that the slope of the Y_X -M_500 scaling relation is not significantly affected by helium sedimentation." @default.
• W2068060054 created "2016-06-24" @default.
• W2068060054 creator A5013478570 @default.
• W2068060054 creator A5031587586 @default.
• W2068060054 creator A5053707498 @default.
• W2068060054 creator A5067512593 @default.
• W2068060054 creator A5076383783 @default.
• W2068060054 creator A5076721048 @default.
• W2068060054 creator A5078085557 @default.
• W2068060054 date "2011-08-11" @default.
• W2068060054 modified "2023-09-23" @default.
• W2068060054 title "The effect of helium sedimentation on galaxy cluster masses and scaling relations" @default.
• W2068060054 cites W1965122996 @default.
• W2068060054 cites W1975971676 @default.
• W2068060054 cites W1977457396 @default.
• W2068060054 cites W2014687710 @default.
• W2068060054 cites W2017396100 @default.
• W2068060054 cites W2018409843 @default.
• W2068060054 cites W2030605651 @default.
• W2068060054 cites W2036640217 @default.
• W2068060054 cites W2058148495 @default.
• W2068060054 cites W2068462407 @default.
• W2068060054 cites W2073450000 @default.
• W2068060054 cites W2096825304 @default.
• W2068060054 cites W2104137663 @default.
• W2068060054 cites W2108809301 @default.
• W2068060054 cites W2112838177 @default.
• W2068060054 cites W2123834108 @default.
• W2068060054 cites W2137188931 @default.
• W2068060054 cites W2142487670 @default.
• W2068060054 cites W2160509734 @default.
• W2068060054 cites W3098007939 @default.
• W2068060054 cites W3100195645 @default.
• W2068060054 cites W3103032309 @default.
• W2068060054 cites W3103139278 @default.
• W2068060054 cites W3104547652 @default.
• W2068060054 cites W3105595725 @default.
• W2068060054 cites W4292403095 @default.
• W2068060054 doi "https://doi.org/10.1051/0004-6361/201016407" @default.
• W2068060054 hasPublicationYear "2011" @default.
• W2068060054 type Work @default.
• W2068060054 sameAs 2068060054 @default.
• W2068060054 citedByCount "13" @default.
• W2068060054 countsByYear W20680600542012 @default.
• W2068060054 countsByYear W20680600542013 @default.
• W2068060054 countsByYear W20680600542014 @default.
• W2068060054 countsByYear W20680600542015 @default.
• W2068060054 countsByYear W20680600542016 @default.
• W2068060054 countsByYear W20680600542017 @default.
• W2068060054 countsByYear W20680600542019 @default.
• W2068060054 countsByYear W20680600542020 @default.
• W2068060054 countsByYear W20680600542023 @default.
• W2068060054 crossrefType "journal-article" @default.
• W2068060054 hasAuthorship W2068060054A5013478570 @default.
• W2068060054 hasAuthorship W2068060054A5031587586 @default.
• W2068060054 hasAuthorship W2068060054A5053707498 @default.
• W2068060054 hasAuthorship W2068060054A5067512593 @default.
• W2068060054 hasAuthorship W2068060054A5076383783 @default.
• W2068060054 hasAuthorship W2068060054A5076721048 @default.
• W2068060054 hasAuthorship W2068060054A5078085557 @default.
• W2068060054 hasBestOaLocation W20680600541 @default.
• W2068060054 hasConcept C114793014 @default.
• W2068060054 hasConcept C121332964 @default.
• W2068060054 hasConcept C127313418 @default.
• W2068060054 hasConcept C156055797 @default.
• W2068060054 hasConcept C164866538 @default.
• W2068060054 hasConcept C184779094 @default.
• W2068060054 hasConcept C199360897 @default.
• W2068060054 hasConcept C2524010 @default.
• W2068060054 hasConcept C2816523 @default.
• W2068060054 hasConcept C29941650 @default.
• W2068060054 hasConcept C33923547 @default.
• W2068060054 hasConcept C41008148 @default.
• W2068060054 hasConcept C44870925 @default.
• W2068060054 hasConcept C546029482 @default.
• W2068060054 hasConcept C98444146 @default.
• W2068060054 hasConcept C99844830 @default.
• W2068060054 hasConceptScore W2068060054C114793014 @default.
• W2068060054 hasConceptScore W2068060054C121332964 @default.
• W2068060054 hasConceptScore W2068060054C127313418 @default.
• W2068060054 hasConceptScore W2068060054C156055797 @default.
• W2068060054 hasConceptScore W2068060054C164866538 @default.
• W2068060054 hasConceptScore W2068060054C184779094 @default.
• W2068060054 hasConceptScore W2068060054C199360897 @default.
• W2068060054 hasConceptScore W2068060054C2524010 @default.
• W2068060054 hasConceptScore W2068060054C2816523 @default.
• W2068060054 hasConceptScore W2068060054C29941650 @default.
• W2068060054 hasConceptScore W2068060054C33923547 @default.
• W2068060054 hasConceptScore W2068060054C41008148 @default.
• W2068060054 hasConceptScore W2068060054C44870925 @default.
• W2068060054 hasConceptScore W2068060054C546029482 @default.
• W2068060054 hasConceptScore W2068060054C98444146 @default.
• W2068060054 hasConceptScore W2068060054C99844830 @default.
• W2068060054 hasLocation W20680600541 @default.
• W2068060054 hasLocation W20680600542 @default.
• W2068060054 hasLocation W20680600543 @default.
• W2068060054 hasLocation W20680600544 @default.
• W2068060054 hasLocation W20680600545 @default.

• next