Superluminous supernovae from the Dark Energy Survey-Reference-Cited by-同舟云学术

Superluminous supernovae from the Dark Energy Survey

Published:2019-05-21 Issue:2 Volume:487 Page:2215-2241
ISSN:0035-8711
Container-title:Monthly Notices of the Royal Astronomical Society
language:en
Short-container-title:

Author:

Angus C R¹^ORCID,Smith M¹,Sullivan M¹,Inserra C¹^ORCID,Wiseman P¹,D’Andrea C B²,Thomas B P³,Nichol R C³,Galbany L⁴^ORCID,Childress M¹^ORCID,Asorey J⁵,Brown P J⁶,Casas R⁷⁸,Castander F J⁷⁸,Curtin C⁹,Frohmaier C³^ORCID,Glazebrook K⁹,Gruen D¹⁰¹¹^ORCID,Gutierrez C¹,Kessler R¹²¹³,Kim A G¹⁴,Lidman C¹⁵,Macaulay E³^ORCID,Nugent P¹⁴,Pursiainen M¹^ORCID,Sako M²,Soares-Santos M¹⁶^ORCID,Thomas R C¹⁴,Abbott T M C¹⁷,Avila S³^ORCID,Bertin E¹⁸¹⁹,Brooks D²⁰,Buckley-Geer E²¹,Burke D L¹⁰¹¹,Carnero Rosell A²²²³^ORCID,Carretero J²⁴,da Costa L N²³²⁵,De Vicente J²²,Desai S²⁶,Diehl H T²¹,Doel P²⁰,Eifler T F²⁷²⁸,Flaugher B²¹,Fosalba P⁷⁸,Frieman J¹³²¹,García-Bellido J²⁹,Gruendl R A³⁰³¹,Gschwend J²³²⁵,Hartley W G²⁰³²,Hollowood D L³³,Honscheid K³⁴³⁵,Hoyle B³⁶³⁷^ORCID,James D J³⁸,Kuehn K³⁹,Kuropatkin N²¹,Lahav O⁴⁰,Lima M²³⁴¹,Maia M A G²³²⁵,March M²^ORCID,Marshall J L⁶,Menanteau F³⁰³¹,Miller C J⁴²⁴³,Miquel R²⁴⁴⁴,Ogando R L C²³²⁵,Plazas A A²⁸^ORCID,Romer A K⁴⁵,Sanchez E²²,Schindler R¹¹,Schubnell M⁴³,Sobreira F²³⁴⁶,Suchyta E⁴⁷^ORCID,Swanson M E C³¹,Tarle G⁴³,Thomas D³^ORCID,Tucker D L²¹,

Affiliation:

1. School of Physics and Astronomy, University of Southampton, Southampton, SO17 1BJ, UK

2. Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, PA 19104, USA

3. Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, UK

4. PITT PACC, Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, PA 15260, USA

5. Korea Astronomy and Space Science Institute, Yuseong-gu, Daejeon 305-348, Korea

6. George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Department of Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA

7. Institut d’Estudis Espacials de Catalunya (IEEC), E-08034 Barcelona, Spain

8. Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain

9. Centre for Astrophysics , Supercomputing, Swinburne University of Technology, Victoria 3122, Australia

10. Kavli Institute for Particle Astrophysics, Cosmology, PO Box 2450, Stanford University, Stanford, CA 94305, USA

11. SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA

12. Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637, USA

13. Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637, USA

14. Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA

15. The Research School of Astronomy and Astrophysics, Australian National University, ACT 2601, Australia

16. Physics Department, Brandeis University, 415 South Street, Waltham, MA 02453, USA

17. Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, Casilla 603, La Serena, Chile

18. CNRS, UMR 7095, Institut d’Astrophysique de Paris, F-75014 Paris, France

19. Sorbonne Universités, UPMC Univ Paris 06, UMR 7095, Institut d’Astrophysique de Paris, F-75014 Paris, France

20. Department of Physics , Astronomy, University College London, Gower Street, London WC1E 6BT, UK

21. Fermi National Accelerator Laboratory, PO Box 500, Batavia, IL 60510, USA

22. Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), 28040 Madrid, Spain

23. Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro, RJ - 20921-400, Brazil

24. Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, E-08193 Bellaterra (Barcelona), Spain

25. Observatório Nacional, Rua Gal. José Cristino 77, Rio de Janeiro, RJ-20921-400, Brazil

26. Department of Physics, IIT Hyderabad, Kandi, Telangana 502285, India

27. Department of Astronomy/Steward Observatory, 933 North Cherry Avenue, Tucson, AZ 85721-0065, USA

28. Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA

29. Instituto de Fisica Teorica UAM/CSIC, Universidad Autonoma de Madrid, E-28049 Madrid, Spain

30. Department of Astronomy, University of Illinois at Urbana-Champaign, 1002 W. Green Street, Urbana, IL 61801, USA

31. National Center for Supercomputing Applications, 1205 West Clark St., Urbana, IL 61801, USA

32. Department of Physics, ETH Zurich, Wolfgang-Pauli-Strasse 16, CH-8093 Zurich, Switzerland

33. Santa Cruz Institute for Particle Physics, Santa Cruz, CA 95064, USA

34. Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, OH 43210, USA

35. Department of Physics, The Ohio State University, Columbus, OH 43210, USA

36. Max Planck Institute for Extraterrestrial Physics, Giessenbachstrasse, D-85748 Garching, Germany

37. Universitäts-Sternwarte, Fakultät für Physik, Ludwig-Maximilians Universität München, Scheinerstr. 1, D-81679 München, Germany

38. Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA

39. Australian Astronomical Optics, Macquarie University, North Ryde, NSW 2113, Australia

40. Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT, UK

41. Departamento de Física Matemática, Instituto de Física, Universidade de São Paulo, CP 66318, São Paulo, SP 05314-970, Brazil

42. Department of Astronomy, University of Michigan, Ann Arbor, MI 48109, USA

43. Department of Physics, University of Michigan, Ann Arbor, MI 48109, USA

44. Institució Catalana de Recerca i Estudis Avançats, E-08010 Barcelona, Spain

45. Department of Physics and Astronomy, Pevensey Building, University of Sussex, Brighton BN1 9QH, UK

46. Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, Campinas, SP 13083-859, Brazil

47. Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

Abstract

ABSTRACT We present a sample of 21 hydrogen-free superluminous supernovae (SLSNe-I) and one hydrogen-rich SLSN (SLSN-II) detected during the five-year Dark Energy Survey (DES). These SNe, located in the redshift range 0.220 < z < 1.998, represent the largest homogeneously selected sample of SLSN events at high redshift. We present the observed g, r, i, z light curves for these SNe, which we interpolate using Gaussian processes. The resulting light curves are analysed to determine the luminosity function of SLSNe-I, and their evolutionary time-scales. The DES SLSN-I sample significantly broadens the distribution of SLSN-I light-curve properties when combined with existing samples from the literature. We fit a magnetar model to our SLSNe, and find that this model alone is unable to replicate the behaviour of many of the bolometric light curves. We search the DES SLSN-I light curves for the presence of initial peaks prior to the main light-curve peak. Using a shock breakout model, our Monte Carlo search finds that 3 of our 14 events with pre-max data display such initial peaks. However, 10 events show no evidence for such peaks, in some cases down to an absolute magnitude of <−16, suggesting that such features are not ubiquitous to all SLSN-I events. We also identify a red pre-peak feature within the light curve of one SLSN, which is comparable to that observed within SN2018bsz.

Funder

EU/FP7-ERC

Munich Institute for Astro- and Particle Physics

National Science Foundation

Ministerio de Economía y Competitividad

European Union

Generalitat de Catalunya

European Union’s Seventh Framework Program

European Research Council

Australian Research Council Centre of Excellence for All-sky Astrophysics

CAASTRO

Brazilian Instituto Nacional de Ciência e Tecnologia