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ALMA Observations of Warm Dense Gas in NGC 1614 --- Breaking of Star Formation Law in the Central kpc
C. K. Xu, C. Cao, N. Lu +20
We present ALMA Cycle-0 observations of the CO (6-5) line emission and of the 435um dust continuum emission in the central kpc of NGC 1614, a local luminous infrared galaxy (LIRG)…
Strong Far-IR Cooling Lines, Peculiar CO Kinematics and Possible Star Formation Suppression in Hickson Compact Group 57
K. Alatalo, P. N. Appleton, U. Lisenfeld +14
We present [C II] and [O I] observations from Herschel and CO(1-0) maps from the Combined Array for† Research in Millimeter Astronomy (CARMA) of the Hickson Compact Group HCG 57, f…
The role of massive halos in the Star Formation History of the Universe
P. Popesso, A. Biviano, A. Finoguenov +21
The most striking feature of the Cosmic Star Formation History (CSFH) of the Universe is a dramatic drop of the star formation (SF) activity, since z~1. In this work we investigate…
The evolution of galaxy star formation activity in massive halos
P. Popesso, A. Biviano, A. Finoguenov +20
There is now a large consensus that the current epoch of the Cosmic Star Formation History (CSFH) is dominated by low mass galaxies while the most active phase at 1<z<2 is dominate…
Extended [CII] Emission in Local Luminous Infrared Galaxies
T. Diaz-Santos, L. Armus, V. Charmandaris +20
We present Herschel/PACS observations of extended [CII]157.7μm line emission detected on ~ 1 - 10 kpc scales in 60 local luminous infrared galaxies (LIRGs) from the Great Observato…
Warm Molecular Gas in Luminous Infrared Galaxies
N. Lu, Y. Zhao, C. K. Xu +18
We present our initial results on the CO rotational spectral line energy distribution (SLED) of the to 1 transitions from up to from Herschel SPIRE spectroscop…
ALMA Observations of Warm Molecular Gas and Cold Dust in NGC 34
C. K. Xu, C. Cao, N. Lu +17
We present ALMA Cycle-0 observations of the CO (6-5) line emission (rest-frame frequency = 691.473 GHz) and of the 435 dust continuum emission in the nuclear region of NGC 34,…