Rates and properties of Type Ia supernovae in galaxy clusters within the dark energy survey

Author:

Toy M1ORCID,Wiseman P1ORCID,Sullivan M1ORCID,Frohmaier C1ORCID,Graur O23ORCID,Palmese A4ORCID,Popovic B5,Davis T M6ORCID,Galbany L78,Kelsey L2ORCID,Lidman C910,Scolnic D5,Allam S11,Desai S12,Abbott T M C13,Aguena M14,Alves O15,Annis J11,Bacon D2,Bertin E1617,Brooks D18,Burke D L1920,Carnero Rosell A142122,Carrasco Kind M2324,Carretero J25,Castander F J78,Conselice C2627,da Costa L N14,Pereira M E S28,De Vicente J29,Diehl H T11,Doel P18,Everett S30,Ferrero I31,Frieman J1132,Gerdes D W1533,Gruen D34,Gruendl R A2324,Gutierrez G11,Hinton S R6,Hollowood D L35,Honscheid K3637,James D J38,Kuehn K3940,Kuropatkin N11,Marshall J L41,Melchior P42,Mena-Fernández J29,Menanteau F2324,Miquel R2543,Pieres A1444,Plazas Malagón A A1920,Romer A K45,Sanchez E29,Scarpine V11,Sevilla-Noarbe I29,Smith M46,Soares-Santos M15,Suchyta E47,Tarle G15,To C36,Weaverdyck N1548,

Affiliation:

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

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

3. Department of Astrophysics, American Museum of Natural History , Central Park West and 79th Street, New York, NY 10024–5192 , USA

4. Department of Physics, Carnegie Mellon University , Pittsburgh, PA 15312 , USA

5. Department of Physics, Duke University Durham , NC 27708 , USA

6. School of Mathematics and Physics, University of Queensland , Brisbane QLD 4072 , Australia

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 Gravitational Astrophysics, College of Science, The Australian National University , ACT 2601, Canberra , Australia

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

11. Fermi National Accelerator Laboratory , P. O. Box 500, Batavia, IL 60510 , USA

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

13. Cerro Tololo Inter-American Observatory, NSF’s National Optical-Infrared Astronomy Research Laboratory , Casilla 603, La Serena , Chile

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

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

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

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

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

19. Kavli Institute for Particle Astrophysics & Cosmology , P. O. Box 2450, Stanford University, Stanford, CA 94305 , USA

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

21. Instituto de Astrofisica de Canarias , E-38205 La Laguna, Tenerife , Spain

22. Dpto. Astrofísica, Universidad de La Laguna, , E-38206 La Laguna, Tenerife , Spain

23. Center for Astrophysical Surveys, National Center for Supercomputing Applications , 1205 West Clark St, Urbana, IL 61801 , USA

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

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

26. Jodrell Bank Center for Astrophysics, School of Physics and Astronomy, University of Manchester , Oxford Road, Manchester M13 9PL , UK

27. School of Physics and Astronomy, University of Nottingham, , Nottingham NG7 2RD , UK

28. Hamburger Sternwarte, Universität Hamburg , Gojenbergsweg 112, D-21029 Hamburg , Germany

29. Centro de Investigaciones Energéticas , Medioambientales y Tecnológicas (CIEMAT), 40, E-28040 Madrid , Spain

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

31. Institute of Theoretical Astrophysics , University of Oslo, P.O. Box 1029 Blindern, NO-0315 Oslo , Norway

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

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

34. Faculty of Physics , University Observatory, Ludwig-Maximilians-Universität, Scheinerstr 1, D-81679 Munich , Germany

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

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

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

38. Center for Astrophysics|Harvard & Smithsonian , 60 Garden Street, Cambridge, MA 02138 , USA

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

40. Lowell Observatory , 1400 Mars Hill Road, Flagstaff, AZ 86001 , USA

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

42. Department of Astrophysical Sciences, Princeton University , Peyton Hall, Princeton, NJ 08544 , USA

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

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

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

46. Univ Lyon , Univ Claude Bernard Lyon 1, CNRS, IP2I Lyon/IN2P3, IMR 5822, F-69622 Villeurbanne , France

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

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

Abstract

ABSTRACT We identify 66 photometrically classified Type Ia supernovae (SNe Ia) from the Dark Energy Survey (DES) that have occurred within red-sequence selected galaxy clusters. We compare light-curve and host galaxy properties of the cluster SNe to 1024 DES SNe Ia located in field galaxies, the largest comparison of two such samples at high redshift (z > 0.1). We find that cluster SN light curves decline faster than those in the field (97.7 per cent confidence). However, when limiting these samples to host galaxies of similar colour and mass, there is no significant difference in the SN light-curve properties. Motivated by previous detections of a higher-normalized SN Ia delay-time distribution in galaxy clusters, we measure the intrinsic rate of SNe Ia in cluster and field environments. We find the average ratio of the SN Ia rate per galaxy between high-mass ($10\le \log \mathrm{(\mathit{ M}_{*}/{\rm \mathit{ M}}_{\odot })} \le 11.25$) cluster and field galaxies to be 0.594 ± 0.068. This difference is mass-dependent, with the ratio declining with increasing mass, which suggests that the stellar populations in cluster hosts are older than those in field hosts. We show that the mass-normalized rate (or SNe per unit mass) in massive–passive galaxies is consistent between cluster and field environments. Additionally, both of these rates are consistent with rates previously measured in clusters at similar redshifts. We conclude that in massive–passive galaxies, which are the dominant hosts of cluster SNe, the cluster delay-time distribution is comparable to the field.

Funder

Science and Technology Facilities Council

Ministerio de Ciencia e Innovación

Agencia Estatal de Investigación

AEI

European Social Fund

ESF

Publisher

Oxford University Press (OUP)

Subject

Space and Planetary Science,Astronomy and Astrophysics

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