4.2k citations
- Princeton UniversityUS80 papers
- Harvard UniversityUS33 papers
- Albert Einstein College of MedicineUS30 papers
- California Institute of TechnologyUS24 papers
- Center for Astrophysics Harvard & SmithsonianUS22 papers
- University of California, Santa CruzUS22 papers
- University of California, BerkeleyUS20 papers
- University of OxfordGB20 papers
- Centre National de la Recherche ScientifiqueFR15 papers
- Rutgers, The State University of New JerseyUS15 papers
- University of Wisconsin–MadisonUS15 papers
- Leiden UniversityNL14 papers
6 papers · 2 filters
Cores in Dwarf Galaxies from Dark Matter with a Yukawa Potential
Abraham Loeb, Neal Weiner
We show that cold dark matter particles interacting through a Yukawa potential could naturally explain the recently observed cores in dwarf galaxies without affecting the dynamics…
Impact of Instrumental Systematics on the CMB Bispectrum
Meng Su, Amit P. S. Yadav, Meir Shimon +1
We study the effects of instrumental systematics on the estimation of primordial non-Gaussianity using the cosmic microwave background (CMB) bispectrum from both the temperature an…
Radiative transfer effects in primordial hydrogen recombination
Yacine Ali-Haïmoud, Daniel Grin, Christopher M. Hirata
The calculation of a highly accurate cosmological recombination history has been the object of particular attention recently, as it constitutes the major theoretical uncertainty wh…
The Sloan Digital Sky Survey Quasar Lens Search. IV. Statistical Lens Sample from the Fifth Data Release
Naohisa Inada, Masamune Oguri, Min-Su Shin +20
We present the second report of our systematic search for strongly lensed quasars from the data of the Sloan Digital Sky Survey (SDSS). From extensive follow-up observations of 136…
Intergalactic Dust Extinction in Hydrodynamic Cosmological Simulations
Ying Zu, David H. Weinberg, Romeel Davé +4
Recently Menard et al. detected a subtle but systematic change in the mean color of quasars as a function of their projected separation from foreground galaxies, extending to comov…
Intense Star Formation within Resolved Compact Regions in a Galaxy at z=2.3
Mark Swinbank, Ian Smail, Steve Longmore +18
Massive galaxies in the early Universe have been shown to be forming stars at surprisingly high rates. Prominent examples are dust-obscured galaxies which are luminous when observe…