Results 31 to 40 of about 503 (57)

Detecting Unspecified Structure in Low-Count Images

, 2015
Unexpected structure in images of astronomical sources often presents itself upon visual inspection of the image, but such apparent structure may either correspond to true features in the source or be due to noise in the data.
Kashyap, Vinay L., Siemiginowska, Aneta, Stein, Nathan M., van Dyk, David A.   +3 more
core   +1 more source

On the 3D structure of the mass, metallicity, and SFR space for SF galaxies

, 2013
We demonstrate that the space formed by the star-formation rate (SFR), gas-phase metallicity (Z), and stellar mass (M), can be reduced to a plane, as first proposed by Lara-Lopez et al.
Abazajian, Adelman-McCarthy, Andrew M. Hopkins, Bresolin, Ellison, Hopkins, Kewley, Kewley, Kobulnicky, Lara-López, Maritza A. Lara-López, Moustakas, Peimbert, Pilyugin, Pilyugin, Shlens, Strauss, Tremonti, Ángel R. López-Sánchez   +18 more
core   +1 more source

The Testbed for LISA Analysis Project

, 2006
The Testbed for LISA Analysis (TLA) Project aims to facilitate the development, validation and comparison of different methods for LISA science data analysis, by the broad LISA Science Community, to meet the special challenges that LISA poses.
Benacquista, Matthew J., Finn, Lee Samuel, Larson, Shane L., Rubbo, Louis J.   +3 more
core  

Handbook of X-Ray Astronomy [PDF]

, 2011
X-ray astronomy was born in the aftermath of World War II as military rockets were repurposed to lift radiation detectors above the atmosphere for a few minutes at a time. These early flights detected and studied X-ray emission from the Solar corona. The
Arnaud, Keith A., Siemiginowska, Aneta, Smith, Randall K.   +2 more
core   +1 more source

The environmental dependence of clustering in hierarchical models

, 2005
In hierarchical models, density fluctuations on different scales are correlated. This induces correlations between dark halo masses, their formation histories, and their larger-scale environments.
Balogh, Balogh, Balogh, Benson, Blanton, Cole, Cooray, Dressler, Farouki, Gao, Gomez, Gunn, Hogg, Kaiser, Kauffmann, Kauffmann, Kauffmann, Kravtsov, Lacey, Lemson, Mo, Mo, Moore, Navarro, Peebles, Peebles, Press, Ravi K. Sheth, Sheth, Sheth, Sheth, Sheth, Sheth, Sheth, Sheth, Sheth, Sheth, Sheth, Somerville, Ummi Abbas, White, White, Yang, Zehavi   +43 more
core   +1 more source

The age of the Milky Way halo stars from the Sloan Digital Sky Survey

, 2011
We determined the age of the stellar content of the Galactic halo by considering main-sequence turn-off stars. From the large number of halo stars provided by Sloan Digital Sky Survey, we could accurately detect the turn-off as a function of metallicity ...
Jofre, Paula, Weiss, Achim
core   +3 more sources

PLANETARY CANDIDATES OBSERVED BY Kepler. VIII. A FULLY AUTOMATED CATALOG WITH MEASURED COMPLETENESS AND RELIABILITY BASED ON DATA RELEASE 25. [PDF]

Astrophys J Suppl Ser, 2018
Thompson SE, Coughlin JL, Hoffman K, Mullally F, Mullally F, Christiansen JL, Burke CJ, Bryson S, Batalha N, Haas MR, Catanzarite J, Rowe JF, Barentsen G, Caldwell DA, Clarke BD, Jenkins JM, Li J, Latham DW, Lissauer JJ, Mathur S, Morris RL, Seader SE, Smith JC, Klaus TC, Twicken JD, Van Cleve JE, Wohler B, Akeson R, Ciardi DR, Cochran WD, Henze CE, Howell SB, Huber D, Prša A, Ramírez SV, Morton TD, Barclay T, Campbell JR, Chaplin WJ, Charbonneau D, Christensen-Dalsgaard J, Dotson JL, Doyle L, Dunham EW, Dupree AK, Ford EB, Geary JC, Girouard FR, Isaacson H, Kjeldsen H, Quintana EV, Ragozzine D, Shporer A, Aguirre VS, Steffen JH, Still M, Tenenbaum P, Welsh WF, Wolfgang A, Zamudio KA, Koch DG, Borucki WJ.   +61 more
europepmc   +1 more source

Straight to the Source: Detecting Aggregate Objects in Astronomical Images with Proper Error Control. [PDF]

J Am Stat Assoc, 2013
Friedenberg DA, Genovese CR.
europepmc   +1 more source

Bayesian Core: A Practical Approach to Bayesian Computational Statistics [PDF]

Joseph Hilbe
core   +1 more source

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Twenty-First-Century Statistical and Computational Challenges in Astrophysics

Annual Review of Statistics and Its Application, 2021
Rafael S De Souza, Gutti Jogesh Babu
exaly