FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2104812912> ?p ?o ?g. }

• W2104812912 endingPage "162" @default.
• W2104812912 startingPage "162" @default.
• W2104812912 abstract "We present the Pan-STARRS1 discovery of PS1-10afx, a unique hydrogen-deficient superluminous supernova (SLSN) at redshift z = 1.388. The light curve peaked at zP1 = 21.7 mag, making PS1-10afx comparable to the most luminous known SNe, with Mu = −22.3 mag. Our extensive optical and near-infrared observations indicate that the bolometric light curve of PS1-10afx rose on the unusually fast timescale of ∼12 days to the extraordinary peak luminosity of 4.1 × 1044 erg s−1 (Mbol = −22.8 mag) and subsequently faded rapidly. Equally important, the spectral energy distribution is unusually red for an SLSN, with a color temperature of ∼6800 K near maximum light, in contrast to previous hydrogen-poor SLSNe, which are bright in the ultraviolet (UV). The spectra more closely resemble those of a normal SN Ic than any known SLSN, with a photospheric velocity of ∼11, 000 km s−1 and evidence for line blanketing in the rest-frame UV. Despite the fast rise, these parameters imply a very large emitting radius (≳ 5 × 1015 cm). We demonstrate that no existing theoretical model can satisfactorily explain this combination of properties: (1) a nickel-powered light curve cannot match the combination of high peak luminosity with the fast timescale; (2) models powered by the spindown energy of a rapidly rotating magnetar predict significantly hotter and faster ejecta; and (3) models invoking shock breakout through a dense circumstellar medium cannot explain the observed spectra or color evolution. The host galaxy is well detected in pre-explosion imaging with a luminosity near L*, a star formation rate of ∼15 M☉ yr−1, and is fairly massive (∼2 × 1010 M☉), with a stellar population age of ∼108 yr, also in contrast to the young dwarf hosts of known hydrogen-poor SLSNe. PS1-10afx is distinct from known examples of SLSNe in its spectra, colors, light-curve shape, and host galaxy properties, suggesting that it resulted from a different channel than other hydrogen-poor SLSNe." @default.
• W2104812912 created "2016-06-24" @default.
• W2104812912 creator A5000747773 @default.
• W2104812912 creator A5003296263 @default.
• W2104812912 creator A5008961575 @default.
• W2104812912 creator A5011645941 @default.
• W2104812912 creator A5012331080 @default.
• W2104812912 creator A5013055860 @default.
• W2104812912 creator A5015506314 @default.
• W2104812912 creator A5016171041 @default.
• W2104812912 creator A5017158718 @default.
• W2104812912 creator A5020115013 @default.
• W2104812912 creator A5026372567 @default.
• W2104812912 creator A5028639748 @default.
• W2104812912 creator A5028993000 @default.
• W2104812912 creator A5033418368 @default.
• W2104812912 creator A5034055009 @default.
• W2104812912 creator A5041192614 @default.
• W2104812912 creator A5042395525 @default.
• W2104812912 creator A5045140221 @default.
• W2104812912 creator A5054211742 @default.
• W2104812912 creator A5054444415 @default.
• W2104812912 creator A5056622004 @default.
• W2104812912 creator A5060836964 @default.
• W2104812912 creator A5062465222 @default.
• W2104812912 creator A5064188594 @default.
• W2104812912 creator A5065192350 @default.
• W2104812912 creator A5072225825 @default.
• W2104812912 creator A5072395738 @default.
• W2104812912 creator A5081489650 @default.
• W2104812912 creator A5083254136 @default.
• W2104812912 creator A5085107775 @default.
• W2104812912 creator A5089683673 @default.
• W2104812912 creator A5089831351 @default.
• W2104812912 creator A5090201337 @default.
• W2104812912 creator A5091123034 @default.
• W2104812912 creator A5091693658 @default.
• W2104812912 date "2013-04-08" @default.
• W2104812912 modified "2023-09-23" @default.
• W2104812912 title "PS1-10afx AT<i>z</i>= 1.388: PAN-STARRS1 DISCOVERY OF A NEW TYPE OF SUPERLUMINOUS SUPERNOVA" @default.
• W2104812912 cites W1665346145 @default.
• W2104812912 cites W1897518387 @default.
• W2104812912 cites W1913860194 @default.
• W2104812912 cites W1930280347 @default.
• W2104812912 cites W1946870327 @default.
• W2104812912 cites W1964595748 @default.
• W2104812912 cites W1966436974 @default.
• W2104812912 cites W1967934331 @default.
• W2104812912 cites W1970333333 @default.
• W2104812912 cites W1972210445 @default.
• W2104812912 cites W1976714811 @default.
• W2104812912 cites W1977925093 @default.
• W2104812912 cites W1979165635 @default.
• W2104812912 cites W1980499154 @default.
• W2104812912 cites W1981178205 @default.
• W2104812912 cites W1982292118 @default.
• W2104812912 cites W1986781091 @default.
• W2104812912 cites W1986784663 @default.
• W2104812912 cites W1987823746 @default.
• W2104812912 cites W1996439601 @default.
• W2104812912 cites W2000494005 @default.
• W2104812912 cites W2001391456 @default.
• W2104812912 cites W2001626873 @default.
• W2104812912 cites W2004224858 @default.
• W2104812912 cites W2004964751 @default.
• W2104812912 cites W2007215278 @default.
• W2104812912 cites W2012339469 @default.
• W2104812912 cites W2015394376 @default.
• W2104812912 cites W2024297548 @default.
• W2104812912 cites W2027686843 @default.
• W2104812912 cites W2029343094 @default.
• W2104812912 cites W2029990369 @default.
• W2104812912 cites W2034244381 @default.
• W2104812912 cites W2034830473 @default.
• W2104812912 cites W2041975707 @default.
• W2104812912 cites W2042331304 @default.
• W2104812912 cites W2042942491 @default.
• W2104812912 cites W2045595439 @default.
• W2104812912 cites W2047135448 @default.
• W2104812912 cites W2052340027 @default.
• W2104812912 cites W2053583292 @default.
• W2104812912 cites W2054185545 @default.
• W2104812912 cites W2057331691 @default.
• W2104812912 cites W2060288828 @default.
• W2104812912 cites W2063988638 @default.
• W2104812912 cites W2064057617 @default.
• W2104812912 cites W2064306053 @default.
• W2104812912 cites W2064984370 @default.
• W2104812912 cites W2067073045 @default.
• W2104812912 cites W2070951133 @default.
• W2104812912 cites W2078503872 @default.
• W2104812912 cites W2084921792 @default.
• W2104812912 cites W2086437052 @default.
• W2104812912 cites W2086464607 @default.
• W2104812912 cites W2090522690 @default.
• W2104812912 cites W2091506494 @default.
• W2104812912 cites W2092143730 @default.
• W2104812912 cites W2092375055 @default.

• next