C IV black hole mass measurements with the Australian Dark Energy Survey (OzDES)

J. K. Hoormann; P. Martini; T. M. Davis; A. King; C. Lidman; D. Mudd; R. Sharp; N. E. Sommer; B. E. Tucker; Z. Yu; S. Allam; J. Asorey; S. Avila; M. Banerji; D. Brooks; E. Buckley-Geer; D. L. Burke; J. Calcino; A. Carnero Rosell; D. Carollo; M. Carrasco Kind; J. Carretero; F. J. Castander; M. Childress; J. De Vicente; S. Desai; H. T. Diehl; P. Doel; B. Flaugher; P. Fosalba; J. Frieman; J. García-Bellido; D. W. Gerdes; D. Gruen; G. Gutierrez; W. G. Hartley; S. R. Hinton; D. L. Hollowood; K. Honscheid; B. Hoyle; D. J. James; E. Krause; K. Kuehn; N. Kuropatkin; G. F. Lewis; M. Lima; E. Macaulay; M. A.G. Maia; F. Menanteau; C. J. Miller; R. Miquel; A. Möller; A. A. Plazas; A. K. Romer; A. Roodman; E. Sanchez; V. Scarpine; M. Schubnell; S. Serrano; I. Sevilla-Noarbe; M. Smith; R. C. Smith; M. Soares-Santos; F. Sobreira; E. Suchyta; E. Swann; M. E.C. Swanson; G. Tarle; S. A. Uddin

doi:10.1093/mnras/stz1539

C IV black hole mass measurements with the Australian Dark Energy Survey (OzDES)

J. K. Hoormann, P. Martini, T. M. Davis, A. King, C. Lidman, D. Mudd, R. Sharp, N. E. Sommer, B. E. Tucker, Z. Yu, S. Allam, J. Asorey, S. Avila, M. Banerji, D. Brooks, E. Buckley-Geer, D. L. Burke, J. Calcino, A. Carnero Rosell, D. CarolloM. Carrasco Kind, J. Carretero, F. J. Castander, M. Childress, J. De Vicente, S. Desai, H. T. Diehl, P. Doel, B. Flaugher, P. Fosalba, J. Frieman, J. García-Bellido, D. W. Gerdes, D. Gruen, G. Gutierrez, W. G. Hartley, S. R. Hinton, D. L. Hollowood, K. Honscheid, B. Hoyle, D. J. James, E. Krause, K. Kuehn, N. Kuropatkin, G. F. Lewis, M. Lima, E. Macaulay, M. A.G. Maia, F. Menanteau, C. J. Miller, R. Miquel, A. Möller, A. A. Plazas, A. K. Romer, A. Roodman, E. Sanchez, V. Scarpine, M. Schubnell, S. Serrano, I. Sevilla-Noarbe, M. Smith, R. C. Smith, M. Soares-Santos, F. Sobreira, E. Suchyta, E. Swann, M. E.C. Swanson, G. Tarle, S. A. Uddin

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Abstract

Black hole mass measurements outside the local Universe are critically important to derive the growth of supermassive black holes over cosmic time, and to study the interplay between black hole growth and galaxy evolution. In this paper, we present two measurements of supermassive black hole masses from reverberation mapping (RM) of the broad C iv emission line. These measurements are based on multiyear photometry and spectroscopy from the Dark Energy Survey Supernova Program (DES-SN) and the Australian Dark Energy Survey (OzDES), which together constitute the OzDES RM Program. The observed reverberation lag between the DES continuum photometry and the OzDES emission line fluxes is measured to be $358{+126}-{-123}$ and $343{+58}-{-84}$ d for two quasars at redshifts of 1.905 and 2.593, respectively. The corresponding masses of the two supermassive black holes are 4.4 × 10 and 3.3 × 10 M , which are among the highest redshift and highest mass black holes measured to date with RM studies. We use these new measurements to better determine the C iv radius-luminosity relationship for high-luminosity quasars, which is fundamental to many quasar black hole mass estimates and demographic studies.

Original language	English
Pages (from-to)	3650-3663
Number of pages	14
Journal	Monthly Notices of the Royal Astronomical Society
Volume	487
Issue number	3
DOIs	https://doi.org/10.1093/mnras/stz1539
State	Published - Aug 11 2019

Funding

Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at the Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University, Financiadora de Estudos e Projetos, Fundac¸ão Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico and the Ministério da Ciência, Tecnologia e Inovac¸ão, the Deutsche Forschungsgemeinschaft, and the Collaborating Institutions in the Dark Energy Survey. This research was funded partially by the Australian Government through the Australian Research Council through project DP160100930. PM and ZY were supported in part by the United States National Science Foundation under grant no. 161553. The DES data management system is supported by the National Science Foundation under grant numbers AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MINECO under grants AYA2015-71825, ESP2015-66861, FPA2015-68048, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA program of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Australian Research Council Centre of Excellence for All-sky Astrophysics (CAAS-TRO), through project number CE110001020, and the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) e-Universe (CNPq grant 465376/2014-2). This manuscript has been authored by Fermi Research Alliance, LLC under Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy, Office of Science, Office of High Energy Physics. The United States Government retains and the publisher, by accepting the article for publication, acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes.

Funders	Funder number
Australian Research Council Centre of Excellence for All-sky Astrophysics
CAAS-TRO	CE110001020
Collaborating Institutions in the Dark Energy Survey
European Union’s Seventh Framework Program
FP7/2007
Fermi Research Alliance, LLC	DE-AC02-07CH11359
INCT
Kavli Institute of Cosmological Physics at the University of Chicago
Ministry of Science and Education of Spain
Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University
National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign
U.S. National Science Foundation
National Science Foundation	1138766, AST-1138766, 161553, AST-1536171
U.S. Department of Energy
Office of Science
High Energy Physics
Seventh Framework Programme	240672, 306478, 291329
Higher Education Funding Council for England
Center for Cosmology and Astroparticle Physics, Ohio State University
Australian Government
Instituto Nacional de Ciência e Tecnologia Midas
Science and Technology Facilities Council
European Commission
European Research Council
Australian Research Council	DP160100930
Deutsche Forschungsgemeinschaft
Generalitat de Catalunya
Ministerio de Economía y Competitividad	SEV-2016-0588, SEV-2016-0597, ESP2015-66861, MDM-2015-0509, FPA2015-68048, AYA2015-71825
Conselho Nacional de Desenvolvimento Científico e Tecnológico	465376/2014-2
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro
Financiadora de Estudos e Projetos
Ministério da Ciência e Tecnologia
European Regional Development Fund

Keywords

accretion
accretion discs
black hole physics
galaxies: evolution
quasars: emission lines

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10.1093/mnras/stz1539

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Hoormann, J. K., Martini, P., Davis, T. M., King, A., Lidman, C., Mudd, D., Sharp, R., Sommer, N. E., Tucker, B. E., Yu, Z., Allam, S., Asorey, J., Avila, S., Banerji, M., Brooks, D., Buckley-Geer, E., Burke, D. L., Calcino, J., Carnero Rosell, A., ... Uddin, S. A. (2019). C IV black hole mass measurements with the Australian Dark Energy Survey (OzDES). Monthly Notices of the Royal Astronomical Society, 487(3), 3650-3663. https://doi.org/10.1093/mnras/stz1539

@article{d80ae57065664a1891ceb4461d4d2197,

title = "C IV black hole mass measurements with the Australian Dark Energy Survey (OzDES)",

abstract = "Black hole mass measurements outside the local Universe are critically important to derive the growth of supermassive black holes over cosmic time, and to study the interplay between black hole growth and galaxy evolution. In this paper, we present two measurements of supermassive black hole masses from reverberation mapping (RM) of the broad C iv emission line. These measurements are based on multiyear photometry and spectroscopy from the Dark Energy Survey Supernova Program (DES-SN) and the Australian Dark Energy Survey (OzDES), which together constitute the OzDES RM Program. The observed reverberation lag between the DES continuum photometry and the OzDES emission line fluxes is measured to be $358{+126}-{-123}$ and $343{+58}-{-84}$ d for two quasars at redshifts of 1.905 and 2.593, respectively. The corresponding masses of the two supermassive black holes are 4.4 × 10 and 3.3 × 10 M , which are among the highest redshift and highest mass black holes measured to date with RM studies. We use these new measurements to better determine the C iv radius-luminosity relationship for high-luminosity quasars, which is fundamental to many quasar black hole mass estimates and demographic studies.",

keywords = "accretion, accretion discs, black hole physics, galaxies: evolution, quasars: emission lines",

author = "Hoormann, {J. K.} and P. Martini and Davis, {T. M.} and A. King and C. Lidman and D. Mudd and R. Sharp and Sommer, {N. E.} and Tucker, {B. E.} and Z. Yu and S. Allam and J. Asorey and S. Avila and M. Banerji and D. Brooks and E. Buckley-Geer and Burke, {D. L.} and J. Calcino and {Carnero Rosell}, A. and D. Carollo and {Carrasco Kind}, M. and J. Carretero and Castander, {F. J.} and M. Childress and {De Vicente}, J. and S. Desai and Diehl, {H. T.} and P. Doel and B. Flaugher and P. Fosalba and J. Frieman and J. Garc{\'i}a-Bellido and Gerdes, {D. W.} and D. Gruen and G. Gutierrez and Hartley, {W. G.} and Hinton, {S. R.} and Hollowood, {D. L.} and K. Honscheid and B. Hoyle and James, {D. J.} and E. Krause and K. Kuehn and N. Kuropatkin and Lewis, {G. F.} and M. Lima and E. Macaulay and Maia, {M. A.G.} and F. Menanteau and Miller, {C. J.} and R. Miquel and A. M{\"o}ller and Plazas, {A. A.} and Romer, {A. K.} and A. Roodman and E. Sanchez and V. Scarpine and M. Schubnell and S. Serrano and I. Sevilla-Noarbe and M. Smith and Smith, {R. C.} and M. Soares-Santos and F. Sobreira and E. Suchyta and E. Swann and Swanson, {M. E.C.} and G. Tarle and Uddin, {S. A.}",

note = "Publisher Copyright: {\textcopyright} 2019 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society.",

year = "2019",

month = aug,

day = "11",

doi = "10.1093/mnras/stz1539",

language = "English",

volume = "487",

pages = "3650--3663",

journal = "Monthly Notices of the Royal Astronomical Society",

issn = "0035-8711",

publisher = "Oxford University Press",

number = "3",

}

Hoormann, JK, Martini, P, Davis, TM, King, A, Lidman, C, Mudd, D, Sharp, R, Sommer, NE, Tucker, BE, Yu, Z, Allam, S, Asorey, J, Avila, S, Banerji, M, Brooks, D, Buckley-Geer, E, Burke, DL, Calcino, J, Carnero Rosell, A, Carollo, D, Carrasco Kind, M, Carretero, J, Castander, FJ, Childress, M, De Vicente, J, Desai, S, Diehl, HT, Doel, P, Flaugher, B, Fosalba, P, Frieman, J, García-Bellido, J, Gerdes, DW, Gruen, D, Gutierrez, G, Hartley, WG, Hinton, SR, Hollowood, DL, Honscheid, K, Hoyle, B, James, DJ, Krause, E, Kuehn, K, Kuropatkin, N, Lewis, GF, Lima, M, Macaulay, E, Maia, MAG, Menanteau, F, Miller, CJ, Miquel, R, Möller, A, Plazas, AA, Romer, AK, Roodman, A, Sanchez, E, Scarpine, V, Schubnell, M, Serrano, S, Sevilla-Noarbe, I, Smith, M, Smith, RC, Soares-Santos, M, Sobreira, F, Suchyta, E, Swann, E, Swanson, MEC, Tarle, G & Uddin, SA 2019, 'C IV black hole mass measurements with the Australian Dark Energy Survey (OzDES)', Monthly Notices of the Royal Astronomical Society, vol. 487, no. 3, pp. 3650-3663. https://doi.org/10.1093/mnras/stz1539

TY - JOUR

T1 - C IV black hole mass measurements with the Australian Dark Energy Survey (OzDES)

AU - Hoormann, J. K.

AU - Martini, P.

AU - Davis, T. M.

AU - King, A.

AU - Lidman, C.

AU - Mudd, D.

AU - Sharp, R.

AU - Sommer, N. E.

AU - Tucker, B. E.

AU - Yu, Z.

AU - Allam, S.

AU - Asorey, J.

AU - Avila, S.

AU - Banerji, M.

AU - Brooks, D.

AU - Buckley-Geer, E.

AU - Burke, D. L.

AU - Calcino, J.

AU - Carnero Rosell, A.

AU - Carollo, D.

AU - Carrasco Kind, M.

AU - Carretero, J.

AU - Castander, F. J.

AU - Childress, M.

AU - De Vicente, J.

AU - Desai, S.

AU - Diehl, H. T.

AU - Doel, P.

AU - Flaugher, B.

AU - Fosalba, P.

AU - Frieman, J.

AU - García-Bellido, J.

AU - Gerdes, D. W.

AU - Gruen, D.

AU - Gutierrez, G.

AU - Hartley, W. G.

AU - Hinton, S. R.

AU - Hollowood, D. L.

AU - Honscheid, K.

AU - Hoyle, B.

AU - James, D. J.

AU - Krause, E.

AU - Kuehn, K.

AU - Kuropatkin, N.

AU - Lewis, G. F.

AU - Lima, M.

AU - Macaulay, E.

AU - Maia, M. A.G.

AU - Menanteau, F.

AU - Miller, C. J.

AU - Miquel, R.

AU - Möller, A.

AU - Plazas, A. A.

AU - Romer, A. K.

AU - Roodman, A.

AU - Sanchez, E.

AU - Scarpine, V.

AU - Schubnell, M.

AU - Serrano, S.

AU - Sevilla-Noarbe, I.

AU - Smith, M.

AU - Smith, R. C.

AU - Soares-Santos, M.

AU - Sobreira, F.

AU - Suchyta, E.

AU - Swann, E.

AU - Swanson, M. E.C.

AU - Tarle, G.

AU - Uddin, S. A.

PY - 2019/8/11

Y1 - 2019/8/11

N2 - Black hole mass measurements outside the local Universe are critically important to derive the growth of supermassive black holes over cosmic time, and to study the interplay between black hole growth and galaxy evolution. In this paper, we present two measurements of supermassive black hole masses from reverberation mapping (RM) of the broad C iv emission line. These measurements are based on multiyear photometry and spectroscopy from the Dark Energy Survey Supernova Program (DES-SN) and the Australian Dark Energy Survey (OzDES), which together constitute the OzDES RM Program. The observed reverberation lag between the DES continuum photometry and the OzDES emission line fluxes is measured to be $358{+126}-{-123}$ and $343{+58}-{-84}$ d for two quasars at redshifts of 1.905 and 2.593, respectively. The corresponding masses of the two supermassive black holes are 4.4 × 10 and 3.3 × 10 M , which are among the highest redshift and highest mass black holes measured to date with RM studies. We use these new measurements to better determine the C iv radius-luminosity relationship for high-luminosity quasars, which is fundamental to many quasar black hole mass estimates and demographic studies.

AB - Black hole mass measurements outside the local Universe are critically important to derive the growth of supermassive black holes over cosmic time, and to study the interplay between black hole growth and galaxy evolution. In this paper, we present two measurements of supermassive black hole masses from reverberation mapping (RM) of the broad C iv emission line. These measurements are based on multiyear photometry and spectroscopy from the Dark Energy Survey Supernova Program (DES-SN) and the Australian Dark Energy Survey (OzDES), which together constitute the OzDES RM Program. The observed reverberation lag between the DES continuum photometry and the OzDES emission line fluxes is measured to be $358{+126}-{-123}$ and $343{+58}-{-84}$ d for two quasars at redshifts of 1.905 and 2.593, respectively. The corresponding masses of the two supermassive black holes are 4.4 × 10 and 3.3 × 10 M , which are among the highest redshift and highest mass black holes measured to date with RM studies. We use these new measurements to better determine the C iv radius-luminosity relationship for high-luminosity quasars, which is fundamental to many quasar black hole mass estimates and demographic studies.

KW - accretion

KW - accretion discs

KW - black hole physics

KW - galaxies: evolution

KW - quasars: emission lines

UR - http://www.scopus.com/inward/record.url?scp=85072270969&partnerID=8YFLogxK

U2 - 10.1093/mnras/stz1539

DO - 10.1093/mnras/stz1539

M3 - Article

AN - SCOPUS:85072270969

SN - 0035-8711

VL - 487

SP - 3650

EP - 3663

JO - Monthly Notices of the Royal Astronomical Society

JF - Monthly Notices of the Royal Astronomical Society

IS - 3

ER -

C IV black hole mass measurements with the Australian Dark Energy Survey (OzDES)

Abstract

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