266 citations
- Hebrew University of JerusalemIL2 papers
- University of KentuckyUS2 papers
- Cornell UniversityUS1 paper
- Fleet Science CenterUS1 paper
- Foundation for Research and Technology HellasGR1 paper
- Joint Institute for Laboratory AstrophysicsUS1 paper
- Leiden UniversityNL1 paper
- National Institute of Standards and TechnologyUS1 paper
- Observatoire de ParisFR1 paper
- University of California, Santa CruzUS1 paper
- University of Colorado BoulderUS1 paper
- University of CreteGR1 paper
4 papers
Homological dimensions and regular rings
Alina Iacob, Srikanth B. Iyengar
A question of Avramov and Foxby concerning injective dimension of complexes is settled in the affirmative for the class of noetherian rings. A key step in the proof is to recast th…
Dissecting Galaxy Formation: I. Comparison Between Pure Dark Matter and Baryonic Models
Emilio Romano-Diaz, Isaac Shlosman, Clayton Heller +1
We compare assembly of DM halos with and without baryons, within the context of cosmological evolution in the LCDM WMAP3 Universe (baryons+DM, BDM model, and pure DM, PDM model). I…
High resolution mid-infrared spectroscopy of ultraluminous infrared galaxies
D. Farrah, J. Bernard-Salas, H. W. W. Spoon +8
(Abridged) We present R~600, 10-37um spectra of 53 ULIRGs at z<0.32, taken using the IRS on board Spitzer. All of the spectra show fine structure emission lines of Ne, O, S, Si and…
Evolution of Characteristic Quantities for Dark Matter Halo Density Profiles
Emilio Romano-Diaz, Yehuda Hoffman, Clayton Heller +3
We investigate the effect of an assembly history on the evolution of dark matter (DM) halos of 10^{12} Msun/h using Constrained Realizations of random Gaussian fields. Five differe…