Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100155439> ?p ?o ?g. }
- W3100155439 endingPage "016" @default.
- W3100155439 startingPage "016" @default.
- W3100155439 abstract "We present a new test of the modified gravity endowed with the Vainshtein mechanism with the density profile of a galaxy cluster halo observed through gravitational lensing. A scalar degree of freedom in the galileon modified gravity is screened by the Vainshtein mechanism to recover Newtonian gravity in high-density regions, however it might not be completely hidden on the outer side of a cluster of galaxies. Then the modified gravity might yield an observational signature in a surface mass density of a cluster of galaxies measured through gravitational lensing, since the scalar field could contribute to the lensing potential. We investigate how the transition in the Vainshtein mechanism affects the surface mass density observed through gravitational lensing, assuming that the density profile of a cluster of galaxies follows the original Navarro-Frenk-White (NFW) profile, the generalized NFW profile and the Einasto profile. We compare the theoretical predictions with observational results of the surface mass density reported recently by other researchers. We obtain constraints on the amplitude and the typical scale of the transition in the Vainshtein mechanism in a subclass of the generalized galileon model." @default.
- W3100155439 created "2020-11-23" @default.
- W3100155439 creator A5006451023 @default.
- W3100155439 creator A5062674720 @default.
- W3100155439 date "2012-05-15" @default.
- W3100155439 modified "2023-09-27" @default.
- W3100155439 title "Testing gravity with halo density profiles observed through gravitational lensing" @default.
- W3100155439 cites W1501370474 @default.
- W3100155439 cites W1526501687 @default.
- W3100155439 cites W1601915929 @default.
- W3100155439 cites W1689724178 @default.
- W3100155439 cites W1703099185 @default.
- W3100155439 cites W1853767801 @default.
- W3100155439 cites W1908723437 @default.
- W3100155439 cites W1934775445 @default.
- W3100155439 cites W1967234950 @default.
- W3100155439 cites W1974155387 @default.
- W3100155439 cites W1975382423 @default.
- W3100155439 cites W1979642537 @default.
- W3100155439 cites W1980560740 @default.
- W3100155439 cites W1994523927 @default.
- W3100155439 cites W1998887667 @default.
- W3100155439 cites W2000332863 @default.
- W3100155439 cites W2004493956 @default.
- W3100155439 cites W2005018947 @default.
- W3100155439 cites W2007559135 @default.
- W3100155439 cites W2007788374 @default.
- W3100155439 cites W2009520947 @default.
- W3100155439 cites W2011362317 @default.
- W3100155439 cites W2016527243 @default.
- W3100155439 cites W2016866406 @default.
- W3100155439 cites W2019103948 @default.
- W3100155439 cites W2023356685 @default.
- W3100155439 cites W2026903986 @default.
- W3100155439 cites W2032027666 @default.
- W3100155439 cites W2034077004 @default.
- W3100155439 cites W2043908961 @default.
- W3100155439 cites W2046708910 @default.
- W3100155439 cites W2062912482 @default.
- W3100155439 cites W2063496442 @default.
- W3100155439 cites W2065626203 @default.
- W3100155439 cites W2065980009 @default.
- W3100155439 cites W2067078563 @default.
- W3100155439 cites W2068801018 @default.
- W3100155439 cites W2071937107 @default.
- W3100155439 cites W2072183499 @default.
- W3100155439 cites W2073832139 @default.
- W3100155439 cites W2076692923 @default.
- W3100155439 cites W2093190422 @default.
- W3100155439 cites W2095976636 @default.
- W3100155439 cites W2101267976 @default.
- W3100155439 cites W2102660738 @default.
- W3100155439 cites W2103100915 @default.
- W3100155439 cites W2106330911 @default.
- W3100155439 cites W2110487529 @default.
- W3100155439 cites W2110563485 @default.
- W3100155439 cites W2111497879 @default.
- W3100155439 cites W2115120324 @default.
- W3100155439 cites W2115571595 @default.
- W3100155439 cites W2120682883 @default.
- W3100155439 cites W2128749999 @default.
- W3100155439 cites W2129820314 @default.
- W3100155439 cites W2130337636 @default.
- W3100155439 cites W2131279590 @default.
- W3100155439 cites W2131628703 @default.
- W3100155439 cites W2135403967 @default.
- W3100155439 cites W2139470207 @default.
- W3100155439 cites W2141449818 @default.
- W3100155439 cites W2145879738 @default.
- W3100155439 cites W2147875900 @default.
- W3100155439 cites W2152024346 @default.
- W3100155439 cites W2152565162 @default.
- W3100155439 cites W2156048499 @default.
- W3100155439 cites W2160168896 @default.
- W3100155439 cites W2162505649 @default.
- W3100155439 cites W2171317216 @default.
- W3100155439 cites W2593358580 @default.
- W3100155439 cites W2594609997 @default.
- W3100155439 cites W2949078855 @default.
- W3100155439 cites W3037060671 @default.
- W3100155439 cites W3037077914 @default.
- W3100155439 cites W3037580761 @default.
- W3100155439 cites W3037855468 @default.
- W3100155439 cites W3097984739 @default.
- W3100155439 cites W3098181662 @default.
- W3100155439 cites W3100110286 @default.
- W3100155439 cites W3100239093 @default.
- W3100155439 cites W3100339959 @default.
- W3100155439 cites W3101702999 @default.
- W3100155439 cites W3101719567 @default.
- W3100155439 cites W3102344972 @default.
- W3100155439 cites W3103514505 @default.
- W3100155439 cites W3103877238 @default.
- W3100155439 cites W3104651791 @default.
- W3100155439 cites W3104882445 @default.
- W3100155439 cites W3105124634 @default.
- W3100155439 cites W3124245661 @default.
- W3100155439 cites W4205571174 @default.