FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2959471610> ?p ?o ?g. }

• W2959471610 endingPage "34" @default.
• W2959471610 startingPage "34" @default.
• W2959471610 abstract "Abstract We present a new and independent determination of the local value of the Hubble constant based on a calibration of the tip of the red giant branch (TRGB) applied to Type Ia supernovae (SNe Ia). We find a value of H 0 = 69.8 ± 0.8 (±1.1% stat) ± 1.7 (±2.4% sys) km s −1 Mpc −1 . The TRGB method is both precise and accurate and is parallel to but independent of the Cepheid distance scale. Our value sits midway in the range defined by the current Hubble tension. It agrees at the 1.2 σ level with that of the Planck Collaboration et al. estimate and at the 1.7 σ level with the Hubble Space Telescope ( HST ) SHoES measurement of H 0 based on the Cepheid distance scale. The TRGB distances have been measured using deep HST Advanced Camera for Surveys imaging of galaxy halos. The zero-point of the TRGB calibration is set with a distance modulus to the Large Magellanic Cloud of 18.477 ± 0.004 (stat) ± 0.020 (sys) mag, based on measurement of 20 late-type detached eclipsing binary stars, combined with an HST parallax calibration of a 3.6 μ m Cepheid Leavitt law based on Spitzer observations. We anchor the TRGB distances to galaxies that extend our measurement into the Hubble flow using the recently completed Carnegie Supernova Project I ( CSP-I ) sample containing about 100 well-observed SNe Ia . There are several advantages of halo TRGB distance measurements relative to Cepheid variables; these include low halo reddening, minimal effects of crowding or blending of the photometry, only a shallow (calibrated) sensitivity to metallicity in the I band, and no need for multiple epochs of observations or concerns of different slopes with period. In addition, the host masses of our TRGB host-galaxy sample are higher, on average, than those of the Cepheid sample, better matching the range of host-galaxy masses in the CSP-I distant sample and reducing potential systematic effects in the SNe Ia measurements." @default.
• W2959471610 created "2019-07-23" @default.
• W2959471610 creator A5001382808 @default.
• W2959471610 creator A5001940801 @default.
• W2959471610 creator A5002643168 @default.
• W2959471610 creator A5008595078 @default.
• W2959471610 creator A5017671909 @default.
• W2959471610 creator A5018971551 @default.
• W2959471610 creator A5031231517 @default.
• W2959471610 creator A5031456131 @default.
• W2959471610 creator A5054018007 @default.
• W2959471610 creator A5057915992 @default.
• W2959471610 creator A5066048279 @default.
• W2959471610 creator A5077055351 @default.
• W2959471610 creator A5088573709 @default.
• W2959471610 date "2019-08-29" @default.
• W2959471610 modified "2023-10-14" @default.
• W2959471610 title "The Carnegie-Chicago Hubble Program. VIII. An Independent Determination of the Hubble Constant Based on the Tip of the Red Giant Branch*" @default.
• W2959471610 cites W1500765480 @default.
• W2959471610 cites W1511001278 @default.
• W2959471610 cites W1630691185 @default.
• W2959471610 cites W1679908910 @default.
• W2959471610 cites W1693501557 @default.
• W2959471610 cites W1725123724 @default.
• W2959471610 cites W1819346083 @default.
• W2959471610 cites W1833771832 @default.
• W2959471610 cites W1853767801 @default.
• W2959471610 cites W1897518387 @default.
• W2959471610 cites W1903998551 @default.
• W2959471610 cites W1965769350 @default.
• W2959471610 cites W1973002022 @default.
• W2959471610 cites W1975948265 @default.
• W2959471610 cites W1975997856 @default.
• W2959471610 cites W1976723317 @default.
• W2959471610 cites W1981722972 @default.
• W2959471610 cites W1983079952 @default.
• W2959471610 cites W1984394032 @default.
• W2959471610 cites W1985930112 @default.
• W2959471610 cites W1991028833 @default.
• W2959471610 cites W1994328808 @default.
• W2959471610 cites W1995568970 @default.
• W2959471610 cites W2005060040 @default.
• W2959471610 cites W2010598456 @default.
• W2959471610 cites W2013403927 @default.
• W2959471610 cites W2014375457 @default.
• W2959471610 cites W2016398474 @default.
• W2959471610 cites W2018073817 @default.
• W2959471610 cites W2026513143 @default.
• W2959471610 cites W2027904328 @default.
• W2959471610 cites W2028149084 @default.
• W2959471610 cites W2029343094 @default.
• W2959471610 cites W2032777646 @default.
• W2959471610 cites W2034171132 @default.
• W2959471610 cites W2037631468 @default.
• W2959471610 cites W2039188764 @default.
• W2959471610 cites W2039366356 @default.
• W2959471610 cites W2040481510 @default.
• W2959471610 cites W2048586286 @default.
• W2959471610 cites W2050237419 @default.
• W2959471610 cites W2050348696 @default.
• W2959471610 cites W2052769072 @default.
• W2959471610 cites W2056239483 @default.
• W2959471610 cites W2068938350 @default.
• W2959471610 cites W2070321826 @default.
• W2959471610 cites W2071338755 @default.
• W2959471610 cites W2072575586 @default.
• W2959471610 cites W2073163146 @default.
• W2959471610 cites W2073832139 @default.
• W2959471610 cites W2078008458 @default.
• W2959471610 cites W2079878779 @default.
• W2959471610 cites W2080594120 @default.
• W2959471610 cites W2082378517 @default.
• W2959471610 cites W2091379841 @default.
• W2959471610 cites W2099982734 @default.
• W2959471610 cites W2107875788 @default.
• W2959471610 cites W2119801223 @default.
• W2959471610 cites W2130800125 @default.
• W2959471610 cites W2131939233 @default.
• W2959471610 cites W2132326061 @default.
• W2959471610 cites W2136381753 @default.
• W2959471610 cites W2138721573 @default.
• W2959471610 cites W2143513913 @default.
• W2959471610 cites W2146469565 @default.
• W2959471610 cites W2155247298 @default.
• W2959471610 cites W2162174778 @default.
• W2959471610 cites W2162614937 @default.
• W2959471610 cites W2164126591 @default.
• W2959471610 cites W2165084703 @default.
• W2959471610 cites W2167635287 @default.
• W2959471610 cites W2178336115 @default.
• W2959471610 cites W2471136756 @default.
• W2959471610 cites W2487623152 @default.
• W2959471610 cites W2498300276 @default.
• W2959471610 cites W2501864044 @default.
• W2959471610 cites W2583314763 @default.
• W2959471610 cites W2605253920 @default.
• W2959471610 cites W2615418830 @default.
• W2959471610 cites W2617975859 @default.

• next