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- W4285012070 abstract "Abstract Type Ia supernovae (SNe Ia) are securely understood to come from the thermonuclear explosion of a white dwarf as a result of binary interaction, but the nature of that binary interaction and the secondary object is uncertain. Recently, a double white dwarf model known as the dynamically driven double-degenerate double-detonation (D6) model has become a promising explanation for these events. One realization of this scenario predicts that the companion may survive the explosion and reside within the remnant as a fast moving ( V peculiar > 1000 km s −1 ), overluminous ( L > 0.1 L ⊙ ) white dwarf. Recently, three objects that appear to have these unusual properties have been discovered in the Gaia survey. We obtained photometric observations of the SN Ia remnant SN 1006 with the Dark Energy Camera over four years to attempt to discover a similar star. We present a deep, high-precision astrometric proper-motion survey of the interior stellar population of the remnant. We rule out the existence of a high-proper-motion object consistent with our tested realization of the D6 scenario ( V transverse > 600 km s −1 with m r < 21 corresponding to an intrinsic luminosity of L > 0.0176 L ⊙ ). We conclude that such a star does not exist within the remnant or is hidden from detection by either strong localized dust or the unlikely possibility of ejection from the binary system almost parallel to the line of sight." @default.
- W4285012070 created "2022-07-12" @default.
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- W4285012070 date "2022-07-01" @default.
- W4285012070 modified "2023-10-04" @default.
- W4285012070 title "Searching for a Hypervelocity White Dwarf SN Ia Companion: A Proper-motion Survey of SN 1006" @default.
- W4285012070 cites W147232447 @default.
- W4285012070 cites W1504152581 @default.
- W4285012070 cites W1853767801 @default.
- W4285012070 cites W1967653785 @default.
- W4285012070 cites W1973873377 @default.
- W4285012070 cites W1976290763 @default.
- W4285012070 cites W1981178205 @default.
- W4285012070 cites W1991194569 @default.
- W4285012070 cites W1992046166 @default.
- W4285012070 cites W1994255968 @default.
- W4285012070 cites W2003793239 @default.
- W4285012070 cites W2005421842 @default.
- W4285012070 cites W2011301426 @default.
- W4285012070 cites W2015586533 @default.
- W4285012070 cites W2027682369 @default.
- W4285012070 cites W2029343094 @default.
- W4285012070 cites W2033570614 @default.
- W4285012070 cites W2035388612 @default.
- W4285012070 cites W2038347333 @default.
- W4285012070 cites W2039261399 @default.
- W4285012070 cites W2057056007 @default.
- W4285012070 cites W2060747038 @default.
- W4285012070 cites W2062393562 @default.
- W4285012070 cites W2068453264 @default.
- W4285012070 cites W2073832139 @default.
- W4285012070 cites W2074422222 @default.
- W4285012070 cites W2079078636 @default.
- W4285012070 cites W2091073489 @default.
- W4285012070 cites W2097111096 @default.
- W4285012070 cites W2110402261 @default.
- W4285012070 cites W2111589893 @default.
- W4285012070 cites W2118466679 @default.
- W4285012070 cites W2127461201 @default.
- W4285012070 cites W2128553566 @default.
- W4285012070 cites W2135516072 @default.
- W4285012070 cites W2135625048 @default.
- W4285012070 cites W2148804397 @default.
- W4285012070 cites W2151932944 @default.
- W4285012070 cites W2153834943 @default.
- W4285012070 cites W2158057902 @default.
- W4285012070 cites W2253216871 @default.
- W4285012070 cites W2521653293 @default.
- W4285012070 cites W2541739670 @default.
- W4285012070 cites W2749041347 @default.
- W4285012070 cites W2760497203 @default.
- W4285012070 cites W2764173864 @default.
- W4285012070 cites W2792694597 @default.
- W4285012070 cites W2798336535 @default.
- W4285012070 cites W2888532099 @default.
- W4285012070 cites W2924520465 @default.
- W4285012070 cites W2993908089 @default.
- W4285012070 cites W2997687071 @default.
- W4285012070 cites W3094940443 @default.
- W4285012070 cites W3098003475 @default.
- W4285012070 cites W3098223878 @default.
- W4285012070 cites W3098264479 @default.
- W4285012070 cites W3098271736 @default.
- W4285012070 cites W3098327113 @default.
- W4285012070 cites W3098385976 @default.
- W4285012070 cites W3098577565 @default.
- W4285012070 cites W3098642826 @default.
- W4285012070 cites W3098944034 @default.
- W4285012070 cites W3099024378 @default.
- W4285012070 cites W3099073446 @default.
- W4285012070 cites W3099111200 @default.
- W4285012070 cites W3099270657 @default.
- W4285012070 cites W3099878876 @default.
- W4285012070 cites W3100190263 @default.
- W4285012070 cites W3101141104 @default.
- W4285012070 cites W3101726421 @default.
- W4285012070 cites W3102113274 @default.
- W4285012070 cites W3102667959 @default.
- W4285012070 cites W3103070335 @default.
- W4285012070 cites W3103071296 @default.
- W4285012070 cites W3103145119 @default.
- W4285012070 cites W3103776869 @default.
- W4285012070 cites W3104181194 @default.
- W4285012070 cites W3105618317 @default.
- W4285012070 cites W3105957647 @default.
- W4285012070 cites W3106266518 @default.
- W4285012070 cites W3106386918 @default.
- W4285012070 cites W3121389110 @default.
- W4285012070 cites W3130007583 @default.