activity
20062010
most citedA complete 12CO 2-1 map of M51 with HERA: I. Radial averages of CO, HI, and radio continuum

143 citations · 295 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.GA2010★ 14 cited

Photon Dominated Regions in NGC 3603

M. Röllig, C. Kramer, C. Rajbahak +32

Aims: We aim at deriving the excitation conditions of the interstellar gas as well as the local FUV intensities in the molecular cloud surrounding NGC 3603 to get a coherent pictur…

astro-ph.GA2009★ 37 cited

A complete 12CO 2--1 map of M51 with HERA: II. Total gas surface densities and gravitational stability

M. Hitschfeld, C. Kramer, K. F. Schuster +2

To date the onset of large-scale star formation in galaxies and its link to gravitational stability of the galactic disk have not been fully understood. The nearby face-on spiral g…

astro-ph2008★ 36 cited

Submillimeter Line Emission from LMC N159W: a Dense, Clumpy PDR in a Low Metallicity Environment

J. L. Pineda, N. Mizuno, J. Stutzki +30

Star formation at earlier cosmological times takes place in an interstellar medium with low metallicity. The Large Magellanic Cloud (LMC) is ideally suited to study star formation…

astro-ph2007★ 31 cited

12CO 4-3 and [CI] 1-0 at the centers of NGC 4945 and Circinus

M. Hitschfeld, M. Aravena, C. Kramer +30

Studying molecular gas in the central regions of the star burst galaxies NGC4945 and Circinus enables us to characterize the physical conditions and compare them to previous local…

astro-ph2007★ 34 cited

Clumpy photon-dominated regions in Carina. I. [CI] and mid-J CO lines in two 4'x4' fields

C. Kramer, M. Cubick, M. Roellig +31

The Carina region is an excellent astrophysical laboratory for studying the feedback mechanisms of newly born, very massive stars within their natal giant molecular clouds (GMCs) a…

astro-ph2007

Gravitational stability in the disk of M51

M. Hitschfeld, C. Kramer, K. F. Schuster +2

Star formation laws, like i.e. the Schmidt law relating star formation rate and total gas density, have been studied in several spiral galaxies but the underlying physics are not y…