440 citations · 5k across the 112 of their papers we have counts for
8 papers · 1 filter
Massive star formation in the central regions of spiral galaxies
J. H. Knapen, L. M. Mazzuca, T. Boeker +4
Context: The morphology of massive star formation in the central regions of galaxies is an important tracer of the dynamical processes that govern the evolution of disk, bulge, and…
Spitzer Observations of Massive Red Galaxies at High Redshift
Casey Papovich, L. A. Moustakas, M. Dickinson +18
We investigate the properties of massive galaxies at z=1-3.5 using HST observations, ground-based near-IR imaging, and Spitzer Space Telescope observations at 3-24 micron. We ident…
MIPS J142824.0+352619: A Hyperluminous Starburst Galaxy at z=1.325
C. Borys, A. W. Blain, A. Dey +19
Using the SHARC-II camera at the Caltech Submillimeter Observatory to obtain 350 micron images of sources detected with the MIPS instrument on Spitzer, we have discovered a remarka…
16 micron Imaging around the Hubble Deep Field North with the Spitzer IRS
H. I. Teplitz, V. Charmandaris, R. Chary +4
We present a pilot study of 16 micron imaging within the GOODS northern field. Observations were obtained using the PeakUp imaging capability of the Spitzer IRS. We survey 35 squar…
New CO observations and simulations of the NGC 4438/NGC 4435 system
B. Vollmer, J Braine, F. Combes +1
NGC 4438 is a highly perturbed spiral with a stellar tidal tail and extraplanar molecular gas, now very HI deficient, crossing the center of the Virgo cluster at high speed. Variou…
A new constraint on the time dependence of the proton-to-electron mass ratio. Analysis of the Q 0347-383 and Q 0405-443 spectra
A. Ivanchik, P. Petitjean, D. Varshalovich +5
A new limit on the possible cosmological variation of the proton-to-electron mass ratio μ=m_p/m_e is estimated by measuring wavelengths of H_2 lines of Lyman and Werner bands from…
GALICS -- VI. Modelling Hierarchical Galaxy Formation in Clusters
B. Lanzoni, B. Guiderdoni, G. A. Mamon +2
High-resolution N-body re-simulations of 15 massive (10^{14}-10^{15} Msun) dark matter haloes have been combined with the hybrid galaxy formation model GalICS (Hatton et al. 2003),…
A Dark Hydrogen Cloud in the Virgo Cluster
Robert Minchin, Jonathan Davies, Michael Disney +8
VIRGOHI21 is an HI source detected in the Virgo Cluster survey of Davies et al. (2004) which has a neutral hydrogen mass of 10^8 M_solar and a velocity width of Delta V_20 = 220 km…