A hot and fast ultra-stripped supernova that likely formed a compact neutron star binary

doi:10.1126/science.aas8693

GSTDTAP > 地球科学

DOI	10.1126/science.aas8693
	A hot and fast ultra-stripped supernova that likely formed a compact neutron star binary
	De, K.1; Kasliwal, M. M.1; Ofek, E. O.2; Moriya, T. J.3; Burke, J.4,5; Cao, Y.6; Cenko, S. B.7,8; Doran, G. B.9; Duggan, G. E.1; Fender, R. P.10; Fransson, C.11; Gal-Yam, A.2; Horesh, A.12; Kulkarni, S. R.1; Laher, R. R.13; Lunnan, R.11; Manulis, I.2; Masci, F.13; Mazzali, P. A.14,15; Nugent, P. E.16,17; Perley, D. A.14; Petrushevska, T.18,19; Piro, A. L.20; Rumsey, C.21; Sollerman, J.11; Sullivan, M.22; Taddia, F.11
	2018-10-12
发表期刊	SCIENCE
ISSN	0036-8075
EISSN	1095-9203
出版年	2018
卷号	362 期号:6411 页码:201-206
文章类型	Article
语种	英语
国家	USA; Israel; Japan; England; Sweden; Germany; Slovenia
英文摘要	Compact neutron star binary systems are produced from binary massive stars through stellar evolution involving up to two supernova explosions. The final stages in the formation of these systems have not been directly observed. We report the discovery of iPTF 14gqr (SN 2014ft), a type Ic supernova with a fast-evolving light curve indicating an extremely low ejecta mass (approximate to 0.2 solar masses) and low kinetic energy (approximate to 2 x 10(50) ergs). Early photometry and spectroscopy reveal evidence of shock cooling of an extended helium-rich envelope, likely ejected in an intense pre-explosion mass-loss episode of the progenitor. Taken together, we interpret iPTF 14gqr as evidence for ultra-stripped supernovae that form neutron stars in compact binary systems.
领域	地球科学 ; 气候变化 ; 资源环境
收录类别	SCI-E
WOS记录号	WOS:000447337200050
WOS关键词	CORE-COLLAPSE SUPERNOVAE ; PROGENITOR STARS ; MASSIVE STARS ; LIGHT CURVES ; WHITE-DWARF ; SN 2013CU ; EVOLUTION ; EXPLOSION ; SPECTRA ; ACCRETION
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.173/C666/handle/2XK7JSWQ/199824
专题	地球科学资源环境科学气候变化
作者单位	1.CALTECH, Cahill Ctr Astrophys, 1200 East Calif Blvd, Pasadena, CA 91125 USA; 2.Weizmann Inst Sci, Dept Particle Phys & Astrophys, Fac Phys, IL-76100 Rehovot, Israel; 3.Natl Inst Nat Sci, Natl Astron Observ Japan, Div Theoret Astron, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan; 4.Las Cumbres Observ, 6740 Cortona Dr,Suite 102, Goleta, CA 93117 USA; 5.Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA; 6.Univ Washington, Dept Astron, Box 351580, Seattle, WA 98195 USA; 7.NASA, Goddard Space Flight Ctr, Astrophys Sci Div, Mail Code 661, Greenbelt, MD 20771 USA; 8.Univ Maryland, Joint Space Sci Inst, College Pk, MD 20742 USA; 9.CALTECH, Jet Prop Lab, 4800 Oak Grove Dr, Pasadena, CA 91109 USA; 10.Univ Oxford, Astrophys, Dept Phys, Denys Wilkinson Bldg, Oxford OX1 3RH, England; 11.Stockholm Univ, Dept Astron, Oskar Klein Ctr, S-10691 Stockholm, Sweden; 12.Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel; 13.CALTECH, Infrared Proc & Anal Ctr, MS 100-22, Pasadena, CA 91125 USA; 14.Liverpool John Moores Univ, Astrophys Res Inst, Liverpool L3 5RF, Merseyside, England; 15.Max Planck Inst Astrophys, Karl Schwarzschild Str 1, D-85748 Garching, Germany; 16.Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA; 17.Univ Calif Berkeley, Dept Astron, 601 Campbell Hall, Berkeley, CA 94720 USA; 18.Stockholm Univ, Dept Phys, Oskar Klein Ctr, S-10691 Stockholm, Sweden; 19.Univ Nova Gorica, Ctr Astrophys & Cosmol, Vipavska 11c, Ajdovscina 5270, Slovenia; 20.Observ Carnegie Inst Sci, 813 Santa Barbara St, Pasadena, CA 91101 USA; 21.Cavendish Lab, Astrophys Grp, 19 JJ Thomson Ave, Cambridge CB3 0HE, England; 22.Univ Southampton, Dept Phys & Astron, Southampton SO17 1BJ, Hants, England
推荐引用方式 GB/T 7714	De, K.,Kasliwal, M. M.,Ofek, E. O.,et al. A hot and fast ultra-stripped supernova that likely formed a compact neutron star binary[J]. SCIENCE,2018,362(6411):201-206.
APA	De, K..,Kasliwal, M. M..,Ofek, E. O..,Moriya, T. J..,Burke, J..,...&Taddia, F..(2018).A hot and fast ultra-stripped supernova that likely formed a compact neutron star binary.SCIENCE,362(6411),201-206.
MLA	De, K.,et al."A hot and fast ultra-stripped supernova that likely formed a compact neutron star binary".SCIENCE 362.6411(2018):201-206.