N
N. E. Sommer
Researcher at Australian National University
Publications - 30
Citations - 1554
N. E. Sommer is an academic researcher from Australian National University. The author has contributed to research in topics: Redshift & Dark energy. The author has an hindex of 17, co-authored 30 publications receiving 1163 citations.
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Journal ArticleDOI
First cosmological results using Type Ia supernovae from the Dark Energy Survey: Measurement of the Hubble constant
Edward Macaulay,Robert C. Nichol,David Bacon,D. Brout,Tamara M. Davis,Bonnie Zhang,Bruce A. Bassett,Daniel Scolnic,Anais Möller,C. B. D'Andrea,Samuel Hinton,Richard Kessler,A. G. Kim,J. Lasker,C. Lidman,M. Sako,Mathew Smith,Mark Sullivan,T. M. C. Abbott,S. Allam,J. Annis,Jacobo Asorey,Santiago Avila,K. Bechtol,David Brooks,Peter de Nully Brown,D. L. Burke,J. Calcino,A. Carnero Rosell,Daniela Carollo,M. Carrasco Kind,J. Carretero,F. J. Castander,Thomas E. Collett,Martin Crocce,Carlos E. Cunha,L. N. da Costa,C. Davis,J. De Vicente,H. T. Diehl,P. Doel,Alex Drlica-Wagner,Alex Drlica-Wagner,Tim Eifler,Tim Eifler,Juan Estrada,August E. Evrard,Alexei V. Filippenko,D. A. Finley,B. Flaugher,Ryan J. Foley,Pablo Fosalba,Joshua A. Frieman,Joshua A. Frieman,Lluís Galbany,Juan Garcia-Bellido,Enrique Gaztanaga,Karl Glazebrook,Santiago González-Gaitán,Daniel Gruen,Robert A. Gruendl,J. Gschwend,G. Gutierrez,W. G. Hartley,W. G. Hartley,D. L. Hollowood,K. Honscheid,J. K. Hoormann,Ben Hoyle,Ben Hoyle,Dragan Huterer,Bhuvnesh Jain,David J. James,Tesla E. Jeltema,E. Kasai,Elisabeth Krause,Kyler Kuehn,N. Kuropatkin,Ofer Lahav,Geraint F. Lewis,Tenglin Li,Tenglin Li,Marcos Lima,Huan Lin,M. A. G. Maia,Jennifer L. Marshall,P. Martini,Ramon Miquel,Peter Nugent,Antonella Palmese,Yen-Chen Pan,Yen-Chen Pan,A. A. Plazas,A. K. Romer,A. Roodman,E. J. Sanchez,V. Scarpine,R. H. Schindler,M. S. Schubnell,S. Serrano,I. Sevilla-Noarbe,Rob Sharp,Marcelle Soares-Santos,Flavia Sobreira,N. E. Sommer,E. Suchyta,E. Swann,M. E. C. Swanson,Gregory Tarle,Daniel Thomas,R. C. Thomas,Brad E. Tucker,S. A. Uddin,Vinu Vikram,Alistair R. Walker,P. Wiseman +115 more
TL;DR: In this paper, the authors presented an improved measurement of the Hubble constant using the inverse distance ladder method, which added the information from 207 Type Ia supernovae (SNe Ia) from the DES at redshift 0.018
Journal ArticleDOI
Dark Energy Survey Year 1 Results: redshift distributions of the weak-lensing source galaxies
Ben Hoyle,Daniel Gruen,Daniel Gruen,Gary Bernstein,Markus Michael Rau,J. De Vicente,W. G. Hartley,W. G. Hartley,Enrique Gaztanaga,J. DeRose,Michael Troxel,C. Davis,A. Alarcon,Niall MacCrann,J. Prat,C. Sánchez,Erin Sheldon,Risa H. Wechsler,Risa H. Wechsler,Jacobo Asorey,Matthew R. Becker,C. Bonnett,A. Carnero Rosell,Daniela Carollo,M. Carrasco Kind,M. Carrasco Kind,F. J. Castander,R. Cawthon,Chihway Chang,M. Childress,Tamara M. Davis,Alex Drlica-Wagner,M. Gatti,Karl Glazebrook,J. Gschwend,Samuel Hinton,J. K. Hoormann,A. G. Kim,A. L. King,Kyler Kuehn,Geraint F. Lewis,C. Lidman,Huan Lin,Edward Macaulay,M. A. G. Maia,Paul Martini,D. Mudd,Anais Möller,Robert C. Nichol,Ricardo L. C. Ogando,R. P. Rollins,A. Roodman,A. Roodman,Ashley J. Ross,Eduardo Rozo,Eli S. Rykoff,Eli S. Rykoff,S. Samuroff,I. Sevilla-Noarbe,Rob Sharp,N. E. Sommer,Brad E. Tucker,S. A. Uddin,T. N. Varga,P. Vielzeuf,Fang Yuan,Bonnie Zhang,T. M. C. Abbott,Filipe B. Abdalla,Filipe B. Abdalla,S. Allam,J. Annis,Keith Bechtol,A. Benoit-Lévy,E. Bertin,David Brooks,E. Buckley-Geer,D. L. Burke,D. L. Burke,M. T. Busha,Diego Capozzi,J. Carretero,Martin Crocce,C. B. D'Andrea,L. N. da Costa,Darren L. DePoy,Shantanu Desai,H. T. Diehl,Peter Doel,Tim Eifler,Juan Estrada,August E. Evrard,Enrique Fernández,B. Flaugher,Pablo Fosalba,Joshua A. Frieman,Joshua A. Frieman,Juan Garcia-Bellido,D. W. Gerdes,Tommaso Giannantonio,Tommaso Giannantonio,Daniel A. Goldstein,Daniel A. Goldstein,Robert A. Gruendl,Robert A. Gruendl,G. Gutierrez,K. Honscheid,David J. James,Matt J. Jarvis,Tesla E. Jeltema,Marvin Johnson,M. D. Johnson,Donnacha Kirk,Elisabeth Krause,S. E. Kuhlmann,N. Kuropatkin,Ofer Lahav,Tenglin Li,Marcos Lima,M. March,Jennifer L. Marshall,Peter Melchior,Felipe Menanteau,Felipe Menanteau,Ramon Miquel,Ramon Miquel,Brian Nord,C. R. O'Neill,A. A. Plazas,A. K. Romer,Masao Sako,E. J. Sanchez,Basilio X. Santiago,V. Scarpine,Rafe Schindler,M. S. Schubnell,Mathew Smith,R. C. Smith,Marcelle Soares-Santos,Flavia Sobreira,E. Suchyta,M. E. C. Swanson,Gregory Tarle,Daniel B. Thomas,Douglas L. Tucker,Vinu Vikram,Alistair R. Walker,Jochen Weller,W. C. Wester,R. C. Wolf,Brian Yanny,J. Zuntz +151 more
TL;DR: In this article, the authors used the Self-Organizing Map $p(z)$ (SOMPZ) to assign individual weak lensing source galaxies from the Dark Energy Survey Year 3 Weak Lensing Source Catalogue to four tomographic bins and estimate the redshift distributions in these bins.
Journal ArticleDOI
Rapidly evolving transients in the Dark Energy Survey
M. Pursiainen,M. Childress,Mathew Smith,S. Prajs,Mark Sullivan,Tamara M. Davis,Ryan J. Foley,Jacobo Asorey,Jacobo Asorey,J. Calcino,Daniela Carollo,Chris Curtin,C. B. D'Andrea,Karl Glazebrook,Claudia P. Gutiérrez,Samuel Hinton,J. K. Hoormann,Cosimo Inserra,Richard Kessler,A. L. King,Kyler Kuehn,Geraint F. Lewis,C. Lidman,C. Lidman,Edward Macaulay,Anais Möller,Robert C. Nichol,M. Sako,N. E. Sommer,E. Swann,Brad E. Tucker,S. A. Uddin,P. Wiseman,Bonnie Zhang,T. M. C. Abbott,Filipe B. Abdalla,Filipe B. Abdalla,S. Allam,J. Annis,Santiago Avila,David Brooks,E. Buckley-Geer,D. L. Burke,D. L. Burke,A. Carnero Rosell,M. Carrasco Kind,M. Carrasco Kind,J. Carretero,F. J. Castander,Carlos E. Cunha,C. Davis,J. De Vicente,H. T. Diehl,P. Doel,T. F. Eifler,T. F. Eifler,B. Flaugher,Pablo Fosalba,Joshua A. Frieman,Joshua A. Frieman,Juan Garcia-Bellido,Daniel Gruen,Daniel Gruen,Robert A. Gruendl,Robert A. Gruendl,G. Gutierrez,W. G. Hartley,W. G. Hartley,D. L. Hollowood,K. Honscheid,David J. James,Tesla E. Jeltema,N. Kuropatkin,Tenglin Li,Tenglin Li,Marcos Lima,M. A. G. Maia,P. Martini,Felipe Menanteau,Felipe Menanteau,Ricardo L. C. Ogando,A. A. Plazas,A. Roodman,A. Roodman,E. J. Sanchez,V. Scarpine,Rafe Schindler,R. C. Smith,Marcelle Soares-Santos,Flavia Sobreira,E. Suchyta,M. E. C. Swanson,Gregory Tarle,Douglas L. Tucker,Alistair R. Walker +94 more
TL;DR: In this article, the results of a search for rapidly evolving transients in the Dark Energy Survey Supernova Programme were presented, including 72 events, including 37 transients with a spectroscopic redshift from host galaxy spectral features.
Journal ArticleDOI
Dark Energy Survey year 1 results: Galaxy clustering for combined probes
Jack Elvin-Poole,Martin Crocce,Ashley J. Ross,Tommaso Giannantonio,E. Rozo,E. S. Rykoff,Santiago Avila,Nilanjan Banik,Jonathan Blazek,Sarah Bridle,R. Cawthon,Alex Drlica-Wagner,Oliver Friedrich,N. Kokron,Elisabeth Krause,N. MacCrann,J. Prat,Carles Sanchez,L. F. Secco,I. Sevilla-Noarbe,Michael Troxel,T. M. C. Abbott,Filipe B. Abdalla,S. Allam,J. Annis,Jacobo Asorey,Keith Bechtol,Matthew R. Becker,A. Benoit-Lévy,Gary Bernstein,E. Bertin,David Brooks,E. Buckley-Geer,D. L. Burke,A. Carnero Rosell,Daniela Carollo,M. Carrasco Kind,J. Carretero,F. J. Castander,Carlos E. Cunha,C. B. D'Andrea,L. N. da Costa,Tamara M. Davis,C. Davis,Shantanu Desai,H. T. Diehl,J. P. Dietrich,Scott Dodelson,P. Doel,T. F. Eifler,August E. Evrard,Enrique J. Fernández,B. Flaugher,Pablo Fosalba,Joshua A. Frieman,Juan Garcia-Bellido,Enrique Gaztanaga,D. W. Gerdes,Karl Glazebrook,Daniel Gruen,Robert A. Gruendl,J. Gschwend,G. Gutierrez,W. G. Hartley,Samuel Hinton,K. Honscheid,J. K. Hoormann,Bhuvnesh Jain,David J. James,Matt J. Jarvis,T. Jeltema,Marvin Johnson,Michael D. Johnson,Andrew J. King,Kyler Kuehn,S. E. Kuhlmann,N. Kuropatkin,O. Lahav,Geraint F. Lewis,Tianjun Li,C. Lidman,Marcos Lima,Huan Lin,Edward Macaulay,M. March,Jennifer L. Marshall,P. Martini,Peter Melchior,Felipe Menanteau,Ramon Miquel,Joseph J. Mohr,Anais Möller,Robert C. Nichol,Brian Nord,C. R. O'Neill,Will J. Percival,Don Petravick,A. A. Plazas,A. K. Romer,Masao Sako,E. J. Sanchez,V. Scarpine,R. H. Schindler,M. S. Schubnell,Erin Sheldon,M. N. K. Smith,R. C. Smith,Marcelle Soares-Santos,Flavia Sobreira,N. E. Sommer,E. Suchyta,M. E. C. Swanson,Gregory Tarle,David Thomas,Brad E. Tucker,Douglas L. Tucker,S. A. Uddin,Vinu Vikram,Alistair R. Walker,Risa H. Wechsler,Jochen Weller,W. C. Wester,R. C. Wolf,Fang Yuan,Bonnie Zhang,Joe Zuntz +125 more
TL;DR: In this paper, the clustering of DES year 1 galaxies that are intended to be combined with weak lensing samples in order to produce precise cosmological constraints from the joint analysis of large-scale structure and lensing correlations is measured.
Journal ArticleDOI
Cosmological constraints from multiple probes in the Dark Energy Survey
T. M. C. Abbott,A. Alarcon,S. Allam,P. Andersen,P. Andersen,F. Andrade-Oliveira,J. Annis,Jacobo Asorey,Santiago Avila,David Bacon,N. Banik,Bruce A. Bassett,Eric J. Baxter,Keith Bechtol,Martin Becker,Gary Bernstein,E. Bertin,Jonathan Blazek,Jonathan Blazek,Sarah Bridle,David Brooks,D. J. Brout,D. L. Burke,D. L. Burke,J. Calcino,H. Camacho,A. Campos,A. Campos,A. Carnero Rosell,Daniela Carollo,M. Carrasco Kind,M. Carrasco Kind,J. Carretero,F. J. Castander,R. Cawthon,P. Challis,K. C. Chan,Chihway Chang,M. Childress,Martin Crocce,Carlos E. Cunha,C. B. D'Andrea,L. N. da Costa,C. Davis,Tamara M. Davis,J. De Vicente,Darren L. DePoy,J. DeRose,Shantanu Desai,H. T. Diehl,J. P. Dietrich,Scott Dodelson,P. Doel,Alex Drlica-Wagner,Alex Drlica-Wagner,Tim Eifler,Tim Eifler,Jack Elvin-Poole,Juan Estrada,August E. Evrard,Enrique Fernández,B. Flaugher,Ryan J. Foley,Pablo Fosalba,Joshua A. Frieman,Joshua A. Frieman,Lluís Galbany,Juan Garcia-Bellido,M. Gatti,Enrique Gaztanaga,D. W. Gerdes,Tommaso Giannantonio,Tommaso Giannantonio,Karl Glazebrook,David Goldstein,Daniel Gruen,Daniel Gruen,Robert A. Gruendl,Robert A. Gruendl,J. Gschwend,G. Gutierrez,W. G. Hartley,W. G. Hartley,Samuel Hinton,D. L. Hollowood,K. Honscheid,J. K. Hoormann,Ben Hoyle,Ben Hoyle,Dragan Huterer,Bhuvnesh Jain,David J. James,Matt J. Jarvis,Tesla E. Jeltema,E. Kasai,S. Kent,S. Kent,Richard Kessler,A. G. Kim,N. Kokron,Elisabeth Krause,Richard G. Kron,Richard G. Kron,Kyler Kuehn,N. Kuropatkin,Ofer Lahav,J. Lasker,P. Lemos,P. Lemos,Geraint F. Lewis,Tenglin Li,Tenglin Li,C. Lidman,Marcos Lima,Huan Lin,Edward Macaulay,Niall MacCrann,M. A. G. Maia,M. March,J. P. Marriner,Jennifer L. Marshall,P. Martini,Richard G. McMahon,Peter Melchior,Felipe Menanteau,Felipe Menanteau,Ramon Miquel,Ramon Miquel,Joseph J. Mohr,Joseph J. Mohr,Eric Morganson,J. Muir,Anais Möller,Eric H. Neilsen,Robert C. Nichol,Brian Nord,Ricardo L. C. Ogando,Antonella Palmese,Yen-Chen Pan,Hiranya V. Peiris,Will J. Percival,Will J. Percival,A. A. Plazas,A. Porredon,J. Prat,A. K. Romer,A. Roodman,A. Roodman,Rogerio Rosenfeld,Ashley J. Ross,Eli S. Rykoff,Eli S. Rykoff,S. Samuroff,Carlos Solans Sanchez,E. J. Sanchez,V. Scarpine,Rafe Schindler,M. S. Schubnell,Daniel Scolnic,L. F. Secco,S. Serrano,I. Sevilla-Noarbe,Rob Sharp,Erin Sheldon,Mathew Smith,Marcelle Soares-Santos,Flavia Sobreira,N. E. Sommer,E. Swann,M. E. C. Swanson,Gregory Tarle,Daniel Thomas,R. C. Thomas,Michael Troxel,Brad E. Tucker,S. A. Uddin,P. Vielzeuf,Alistair R. Walker,M. H.L.S. Wang,N. Weaverdyck,Risa H. Wechsler,Risa H. Wechsler,Jochen Weller,Jochen Weller,Brian Yanny,Bonnie Zhang,Yanxi Zhang,Joe Zuntz +187 more
TL;DR: Combined results from these probes derive constraints on the equation of state, w, of dark energy and its energy density in the Universe, demonstrating the potential power of large multiprobe photometric surveys and paving the way for order of magnitude advances in constraints on properties ofdark energy and cosmology over the next decade.