J
J. A. Newman
Researcher at University of Pittsburgh
Publications - 51
Citations - 4959
J. A. Newman is an academic researcher from University of Pittsburgh. The author has contributed to research in topics: Galaxy & Redshift. The author has an hindex of 28, co-authored 51 publications receiving 4653 citations.
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Journal ArticleDOI
Galaxy Luminosity Functions to z~1: DEEP2 vs. COMBO-17 and Implications for Red Galaxy Formation
S. M. Faber,Christopher N. A. Willmer,Christian Wolf,David C. Koo,Ben Weiner,J. A. Newman,Myungshin Im,Alison L. Coil,C. Conroy,M. C. Cooper,Michael Davis,D. P. Finkbeiner,Brian F. Gerke,Karl Gebhardt,Edward J. Groth,P. Guhathakurta,Justin Harker,Nick Kaiser,Susan A. Kassin,M. Kleinheinrich,N. P. Konidaris,L. Lin,G. A. Luppino,Darren Madgwick,K. Meisenheimer K. G. Noeske,Andrew C. Phillips,Vicki L. Sarajedini,Luc Simard,Alexander S. Szalay,N. P. Vogt,R. Yan +30 more
TL;DR: In this paper, the DEEP2 and COMBO-17 surveys are used to study the evolution of the luminosity function of red and blue galaxies to $z \sim 1$ Schechter function fits show that, since $z = 1$, $M^*_B$ dims by $\sim$ 1.3 mag per unit redshift for both color classes, while red galaxies has formally nearly quadrupled.
Journal ArticleDOI
CANDELS multi-wavelength catalogs: source detection and photometry in the GOODS-South field
Yicheng Guo,Yicheng Guo,Henry C. Ferguson,Mauro Giavalisco,Guillermo Barro,Steven P. Willner,Matthew L. N. Ashby,Tomas Dahlen,Jennifer L. Donley,Sandra M. Faber,Adriano Fontana,Audrey Galametz,Andrea Grazian,Kuang-Han Huang,Kuang-Han Huang,Dale D. Kocevski,Anton M. Koekemoer,David C. Koo,Elizabeth J. McGrath,Michael Peth,Mara Salvato,Stijn Wuyts,Marco Castellano,Asantha Cooray,Mark Dickinson,James S. Dunlop,Giovanni G. Fazio,Jonathan P. Gardner,Eric Gawiser,Norman A. Grogin,Nimish P. Hathi,Li-Ting Hsu,Kyoung-Soo Lee,Ray A. Lucas,Bahram Mobasher,Kirpal Nandra,J. A. Newman,Arjen van der Wel +37 more
TL;DR: In this article, the authors presented a CANDELS/GOODS-S multi-wavelength catalog based on source detection in the WFC3 F160W band, which contains 34,930 sources with the representative 50% completeness reaching 25.9, 26.6, and 28.1?AB.
Journal ArticleDOI
The DEEP2 Galaxy Redshift Survey: The Galaxy Luminosity Function to z ~ 1
Christopher N. A. Willmer,S. M. Faber,David C. Koo,Benjamin J. Weiner,J. A. Newman,Alison L. Coil,A. J. Connolly,C. Conroy,Michael C. Cooper,Michael Davis,Douglas P. Finkbeiner,Brian F. Gerke,Puragra Guhathakurta,Justin Harker,Nick Kaiser,Susan A. Kassin,N. P. Konidaris,L. Lin,G. A. Luppino,Darren Madgwick,Kai G. Noeske,Andrew C. Phillips,Renbin Yan +22 more
TL;DR: The evolution of the B-band galaxy luminosity function is measured using a sample of more than 11,000 galaxies with spectroscopic redshifts from the DEEP2 Redshift Survey.
Journal ArticleDOI
High-Redshift Quasars Found in Sloan Digital Sky Survey Commissioning Data IV: Luminosity Function from the Fall Equatorial Stripe Sampl
X. Fan,Michael A. Strauss,D. P. Schneider,James E. Gunn,Robert H. Lupton,R. H. Becker,Michael Davis,J. A. Newman,Gordon T. Richards,R. L. White +9 more
TL;DR: In this paper, the authors used the color-selected sample of 39 luminous high-redshift quasars presented in Paper III to derive the evolution of the quasar luminosity function over the range of 3.6
Journal ArticleDOI
The Assembly History of Field Spheroidals: Evolution of Mass-to-light Ratios and Signatures of Recent Star Formation
Tommaso Treu,Richard S. Ellis,Ting X. Liao,P. G. van Dokkum,Paolo Tozzi,Alison L. Coil,J. A. Newman,Michael C. Cooper,Mark E. Davis +8 more
TL;DR: In this article, a comprehensive catalog of high signal-to-noise spectra obtained with the DEIMOS spectrograph on the Keck II telescope for a sample of F850LP =-0.72+0.04.