D
D. E. Groom
Researcher at Lawrence Berkeley National Laboratory
Publications - 39
Citations - 22894
D. E. Groom is an academic researcher from Lawrence Berkeley National Laboratory. The author has contributed to research in topics: Supernova & Redshift. The author has an hindex of 19, co-authored 39 publications receiving 21420 citations. Previous affiliations of D. E. Groom include University of California, Berkeley.
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Journal ArticleDOI
The Type Ia Supernova 1999aw: a Probable 1999aa-like Event In a Low-Luminosity Host Galaxy
Louis-Gregory Strolger,Robert Connon Smith,Nicholas B. Suntzeff,M. M. Phillips,Greg Aldering,Peter Nugent,R. A. Knop,Saul Perlmutter,R. A. Schommer,Luis C. Ho,Mario Hamuy,Kevin Krisciunas,R. A. Covarrubias,P. Candia,Alex E. Athey,Guillermo A. Blanc,A. Bonacic,T. Bowers,Alex Conley,Tomas Dahlen,Wendy L. Freedman,G. Galaz,Elinor L. Gates,G. Goldhaber,A. Goobar,D. E. Groom,I. M. Hook,R. O. Marzke,Mario Mateo,Patrick J. McCarthy,Javier Méndez,Cesar Muena,S. E. Persson,R. M. Quimby,M. Roth,P. Ruiz-Lapuente,J. C. Seguel,Andrew Szentgyorgyi,K. von Braun,W. M. Wood-Vasey,T. York +40 more
TL;DR: In this paper, the authors presented the BVRI and J{s} HK-s} lightcurves of SN 1999aw (through 100 days past maximum light), as well as several epochs of optical spectra.
Posted Content
Supernova / Acceleration Probe: A Satellite Experiment to Study the Nature of the Dark Energy
Greg Aldering,W. Althouse,Rahman Amanullah,J. Annis,Pierre Astier,C. Baltay,E. Barrelet,Stéphane Basa,Chris Bebek,Lars Bergström,Gary Bernstein,Manfred Bester,B. Bigelow,Roger Blandford,Ralph C. Bohlin,Alain Bonissent,C. R. Bower,Michael L. Brown,M. Campbell,William Carithers,Eugene D. Commins,William W. Craig,C. T. Day,F. DeJongh,Susana E. Deustua,T. Diehl,Scott Dodelson,Anne Ealet,Richard Ellis,W. Emmet,Dominique Fouchez,Josh Frieman,A. S. Fruchter,D. W. Gerdes,L. Gladney,G. Goldhaber,A. Goobar,D. E. Groom,H. Heetderks,M. Hoff,S. T. Holland,M.E. Huffer,L. Hui,Dragan Huterer,Bhuvnesh Jain,Patrick N. Jelinsky,Armin Karcher,Steve Kent,Steven E. Kahn,Alex G. Kim,William F. Kolbe,B. Krieger,G. Kushner,N. Kuznetsova,R. Lafever,J. I. Lamoureux,M. L. Lampton,O. Le Fevre,M. E. Levi,P. Limon,H. Lin,Eric V. Linder,S. C. Loken,Wolfgang Lorenzon,Roger F. Malina,J. P. Marriner,Philip J. Marshall,Richard Massey,Alain Mazure,Timothy A. McKay,Shawn McKee,Ramon Miquel,N. Morgan,Edvard Mörtsell,Nick Mostek,S. L. Mufson,J. A. Musser,Peter Nugent,Hakeem M. Oluseyi,R. Pain,N. Palaio,David H. Pankow,John Peoples,Saul Perlmutter,Eric Prieto,D. Rabinowitz,A. Refregier,Jason Rhodes,Natalie A. Roe,D. Rusin,V. Scarpine,Michael Schubnell,Michael Sholl,G. Smadja,Roger Smith,George F. Smoot,J. Snyder,A. L. Spadafora,Albert Stebbins,Christopher Stoughton,Andrew Szymkowiak,Gregory Tarle,Keith Taylor,Andre Tilquin,A. D. Tomasch,Douglas L. Tucker,D. Vincent,H. von der Lippe,J.-P. Walder,Guofeng Wang,W. C. Wester +110 more
TL;DR: The Supernova / Acceleration Probe (SNAP) as discussed by the authors is a space-based experiment designed to study the dark energy and alternative explanations of the acceleration of the Universe's expansion by performing a series of complementary systematics-controlled measurements.
Journal ArticleDOI
Measurement of \Omega_m, \Omega_{\Lambda} from a blind analysis of Type Ia supernovae with CMAGIC: Using color information to verify the acceleration of the Universe
Alex Conley,G. Goldhaber,Lingyu Wang,Greg Aldering,Rahman Amanullah,Eugene D. Commins,Vitaliy Fadeyev,G. Folatelli,G. Garavini,R. Gibbons,A. Goobar,D. E. Groom,I. M. Hook,D. A. Howell,A. G. Kim,R. A. Knop,M. Kowalski,N. Kuznetsova,C. Lidman,S. Nobili,Peter Nugent,R. Pain,Saul Perlmutter,Eric P. Smith,A. L. Spadafora,Vallery Stanishev,M. Strovink,R. C. Thomas,W. M. Wood-Vasey +28 more
TL;DR: In this paper, a blind analysis of 21 high-redshift supernovae using a new technique (CMAGIC) for fitting the multi-color lightcurves of Type Ia supernova was presented.
Journal ArticleDOI
Quantitative comparison between Type Ia supernova spectra at low and high redshifts: A case study
G. Garavini,G. Folatelli,S. Nobili,Greg Aldering,Rahman Amanullah,P. Antilogus,Pierre Astier,Guillermo A. Blanc,J. Bronder,M. S. Burns,Alex Conley,S. E. Deustua,Masao Doi,Sebastien Fabbro,Vitaliy Fadeyev,R. Gibbons,G. Goldhaber,Ariel Goobar,D. E. Groom,I. M. Hook,D. A. Howell,Nobunari Kashikawa,A. G. Kim,M. Kowalski,N. Kuznetsova,Brian C. Lee,Chris Lidman,Javier Méndez,Tomoki Morokuma,Kentaro Motohara,Peter Nugent,R. Pain,Saul Perlmutter,R. M. Quimby,J. Raux,Nicolas Regnault,P. Ruiz-Lapuente,G. Sainton,K. Schahmaneche,Eric P. Smith,A. L. Spadafora,Vallery Stanishev,R. C. Thomas,Nicholas A. Walton,Ling-Jun Wang,W. M. Wood-Vasey +45 more
TL;DR: In this article, the strength of the absorption features in Type Ia supernova (SN Ia) spectra was measured and used to make a quantitative comparison between the spectra of SNe Ia at low and high redshifts.
Journal ArticleDOI
Restframe I-band Hubble diagram for type Ia supernovae up to redshift z ~0.5
Supernova Cosmology,S. Nobili,Rahman Amanullah,G. Garavini,Ariel Goobar,Chris Lidman,Vallery Stanishev,Greg Aldering,P. Antilogus,Pierre Astier,M. S. Burns,Alex Conley,S. E. Deustua,Richard Ellis,Sebastien Fabbro,Vitaliy Fadeyev,G. Folatelli,R. Gibbons,G. Goldhaber,D. E. Groom,I. M. Hook,D. A. Howell,A. G. Kim,R. A. Knop,Peter Nugent,R. Pain,Saul Perlmutter,R. M. Quimby,J. Raux,Nicolas Regnault,P. Ruiz-Lapuente,G. Sainton,K. Schahmaneche,Eric P. Smith,A. L. Spadafora,R. C. Thomas,Ling-Jun Wang +36 more
TL;DR: In this paper, the authors presented a technique for fitting restframe I-band light curves on a data set of 42 Type Ia supernovae (SNe Ia), and constructed a Hubble diagram with 26 SNe from the subset at 0.01 < z < 0.1.