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THE ELEVENTH AND TWELFTH DATA RELEASES OF THE SLOAN DIGITAL SKY SURVEY: FINAL DATA FROM SDSS-III
- S. Alam, F. D. Albareti, Key Laboratory of Optical Astronomy
- Physics
- 5 January 2015
The third generation of the Sloan Digital Sky Survey (SDSS-III) took data from 2008 to 2014 using the original SDSS wide-field imager, the original and an upgraded multi-object fiber-fed optical…
THE M–σ AND M–L RELATIONS IN GALACTIC BULGES, AND DETERMINATIONS OF THEIR INTRINSIC SCATTER
- K. Gultekin, D. Richstone, Universit'e libre de Bruxelles
- PhysicsThe Astrophysical Journal
- 27 March 2009
We derive improved versions of the relations between supermassive black hole mass (MBH) and host-galaxy bulge velocity dispersion (σ) and luminosity (L; the M–σ and M–L relations), based on 49 MBH…
The statistics of lambda CDM Halo Concentrations
- A. F. Neto, Liang Gao, H Germany
- Physics
- 20 June 2007
We use the Millennium Simulation (MS) to study the statistics of Λ cold dark matter (ΛCDM) halo concentrations at z= 0. Our results confirm that the average halo concentration declines monotonically…
The spin and shape of dark matter haloes in the Millennium simulation of a Λ cold dark matter universe
- P. Bett, V. Eke, U. Victoria
- Physics
- 28 August 2006
We investigate the spins and shapes of over a million dark matter haloes identified at z = 0 in the Millennium simulation. Our sample spans halo masses ranging from dwarf galaxies to rich galaxy…
The AKARI/IRC mid-infrared all-sky survey
- D. Ishihara, T. Onaka, Sony Co. Ltd.
- Physics
- 1 March 2010
Context. AKARI is the first Japanese astronomical satellite dedicated to infrared astronomy. One of the main purposes of AKARI is the all-sky survey performed with six infrared bands between 9 μ m…
The ROSAT Brightest Cluster Sample — III. Optical spectra of the central cluster galaxies
- C. Crawford, S. Allen, UK Durham
- Physics
- 3 March 1999
We present new spectra of dominant galaxies in X-ray selected clusters of galaxies, which combine with our previously published spectra to form a sample of 256 dominant galaxies in 215 clusters. 177…
Nucleosynthesis in type Ia supernovae
- K. Nomoto, M. Hashimoto, U. Basel
- Physics
- 14 April 1997
The MAXI Mission on the ISS: Science and Instruments for Monitoring All-Sky X-Ray Images
- M. Matsuoka, K. Kawasaki, Earth Observation Research Center
- Physics
- 3 June 2009
The Monitor of All-sky X-ray Image (MAXI) mission is the first astronomical payload to be installed on the Japanese Experiment Module — Exposed Facility (JEM-EF or Kibo-EF) on the International Space…
PLANETARY CANDIDATES OBSERVED BY KEPLER. III. ANALYSIS OF THE FIRST 16 MONTHS OF DATA
- N. Batalha, J. Rowe, Georgia State University
- Physics, Geology
- 27 February 2012
New transiting planet candidates are identified in 16 months (2009 May–2010 September) of data from the Kepler spacecraft. Nearly 5000 periodic transit-like signals are vetted against astrophysical…
Cosmological Simulations with Self-Interacting Dark Matter I: Constant Density Cores and Substructure
- Miguel Rocha, A. Peter, Pasadena
- Physics
- 15 August 2012
We use cosmological simulations to study the effects of self-interacting dark matter (SIDM) on the density profiles and substructure counts of dark matte r halos from the scales of spiral galaxies to…
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