FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015344315> ?p ?o ?g. }

• W2015344315 endingPage "464" @default.
• W2015344315 startingPage "435" @default.
• W2015344315 abstract "We show that, by appealing to a Quark-Nova (QN) in a tight binary system containing a massive neutron star and a CO white dwarf (WD), a Type Ia explosion could occur. The QN ejecta collides with the WD, driving a shock that triggers carbon burning under degenerate conditions (the QN-Ia). The conditions in the compressed low-mass WD (MWD < 0.9 M⊙) in our model mimic those of a Chandrasekhar mass WD. The spin-down luminosity from the QN compact remnant (the quark star) provides additional power that makes the QN-Ia light-curve brighter and broader than a standard SN-Ia with similar 56Ni yield. In QNe-Ia, photometry and spectroscopy are not necessarily linked since the kinetic energy of the ejecta has a contribution from spin-down power and nuclear decay. Although QNe-Ia may not obey the Phillips relationship, their brightness and their relatively normal looking light-curves mean they could be included in the cosmological sample. Light-curve fitters would be confused by the discrepancy between spectroscopy at peak and photometry and would correct for it by effectively brightening or dimming the QNe-Ia apparent magnitudes, thus over- or under-estimating the true magnitude of these spin-down powered SNe-Ia. Contamination of QNe-Ia in samples of SNe-Ia used for cosmological analyses could systematically bias measurements of cosmological parameters if QNe-Ia are numerous enough at high-redshift. The strong mixing induced by spin-down wind combined with the low 56Ni yields in QNe-Ia means that these would lack a secondary maximum in the i-band despite their luminous nature. We discuss possible QNe-Ia progenitors." @default.
• W2015344315 created "2016-06-24" @default.
• W2015344315 creator A5060836032 @default.
• W2015344315 creator A5080819867 @default.
• W2015344315 date "2013-03-27" @default.
• W2015344315 modified "2023-10-15" @default.
• W2015344315 title "Quark-novae in neutron star - white dwarf binaries: a model for luminous (spin-down powered) sub-Chandrasekhar-mass Type Ia supernovae?" @default.
• W2015344315 cites W1626331803 @default.
• W2015344315 cites W1681063222 @default.
• W2015344315 cites W1749142208 @default.
• W2015344315 cites W1753306980 @default.
• W2015344315 cites W1775535351 @default.
• W2015344315 cites W1853767801 @default.
• W2015344315 cites W1967382316 @default.
• W2015344315 cites W1969070606 @default.
• W2015344315 cites W1969214334 @default.
• W2015344315 cites W1969646254 @default.
• W2015344315 cites W1970787753 @default.
• W2015344315 cites W1971821897 @default.
• W2015344315 cites W1973361205 @default.
• W2015344315 cites W1973808684 @default.
• W2015344315 cites W1974298313 @default.
• W2015344315 cites W1975948265 @default.
• W2015344315 cites W1976290763 @default.
• W2015344315 cites W1976380178 @default.
• W2015344315 cites W1976714811 @default.
• W2015344315 cites W1977217170 @default.
• W2015344315 cites W1978222213 @default.
• W2015344315 cites W1981178205 @default.
• W2015344315 cites W1981722972 @default.
• W2015344315 cites W1984452240 @default.
• W2015344315 cites W1987861871 @default.
• W2015344315 cites W1988119723 @default.
• W2015344315 cites W1988229964 @default.
• W2015344315 cites W1989996162 @default.
• W2015344315 cites W1990650561 @default.
• W2015344315 cites W2003066428 @default.
• W2015344315 cites W2004224858 @default.
• W2015344315 cites W2004662760 @default.
• W2015344315 cites W2004821206 @default.
• W2015344315 cites W2005421842 @default.
• W2015344315 cites W2006726659 @default.
• W2015344315 cites W2006915761 @default.
• W2015344315 cites W2007137534 @default.
• W2015344315 cites W2008794223 @default.
• W2015344315 cites W2008843559 @default.
• W2015344315 cites W2010450682 @default.
• W2015344315 cites W2012192935 @default.
• W2015344315 cites W2013131400 @default.
• W2015344315 cites W2014730569 @default.
• W2015344315 cites W2017219295 @default.
• W2015344315 cites W2020548005 @default.
• W2015344315 cites W2022558167 @default.
• W2015344315 cites W2024680894 @default.
• W2015344315 cites W2027422381 @default.
• W2015344315 cites W2027682369 @default.
• W2015344315 cites W2029094526 @default.
• W2015344315 cites W2029477490 @default.
• W2015344315 cites W2034528967 @default.
• W2015344315 cites W2035388612 @default.
• W2015344315 cites W2036419651 @default.
• W2015344315 cites W2037567686 @default.
• W2015344315 cites W2037855840 @default.
• W2015344315 cites W2038347333 @default.
• W2015344315 cites W2041835596 @default.
• W2015344315 cites W2046209322 @default.
• W2015344315 cites W2047395121 @default.
• W2015344315 cites W2048328618 @default.
• W2015344315 cites W2051204874 @default.
• W2015344315 cites W2053760773 @default.
• W2015344315 cites W2059863168 @default.
• W2015344315 cites W2061016656 @default.
• W2015344315 cites W2061129716 @default.
• W2015344315 cites W2061151441 @default.
• W2015344315 cites W2066845053 @default.
• W2015344315 cites W2067618271 @default.
• W2015344315 cites W2067723499 @default.
• W2015344315 cites W2070807603 @default.
• W2015344315 cites W2073149974 @default.
• W2015344315 cites W2073342600 @default.
• W2015344315 cites W2073796804 @default.
• W2015344315 cites W2073832139 @default.
• W2015344315 cites W2075227120 @default.
• W2015344315 cites W2076056673 @default.
• W2015344315 cites W2077660823 @default.
• W2015344315 cites W2079323670 @default.
• W2015344315 cites W2081356191 @default.
• W2015344315 cites W2082378517 @default.
• W2015344315 cites W2084415389 @default.
• W2015344315 cites W2086272563 @default.
• W2015344315 cites W2086892874 @default.
• W2015344315 cites W2087786200 @default.
• W2015344315 cites W2091047626 @default.
• W2015344315 cites W2091073489 @default.
• W2015344315 cites W2092043032 @default.
• W2015344315 cites W2092350553 @default.
• W2015344315 cites W2092375055 @default.
• W2015344315 cites W2094095806 @default.

• next