I am currently involved in a number of projects that use both space (HST, Spitzer,
Herschel) and ground-based facilities to address questions of star formation, dust
emission and properties, and the stellar Initial Mass Function in external galaxies. A
few are: 

KINGFISH (Key Insights on Nearby Galaxies: a Far Infrared Survey with Herschel). One of
the Hershel Space Telescope Open Time Key Projects 

HERM33ES (Herschel M33 Extended Survey). Also one of the Hershel Space Telescope Open
Time Key Projects 

WFC3 Early Release Science. As a member of the HST WFC3 Science Oversight Committee, I am
involved in two observing programs aimed at characterizing star formation in the local
and medium-distance Universe. 

Articles

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A Panchromatic Catalog of Early-Type Galaxies at Intermediate Redshift in the Hubble Space Telescope Wide Field Camera 3 Early Release Science Field (with M. J. Rutkowski, S. H. Cohen, S. Kaviraj, R. W. O'Connell, N. P. Hathi, R. A. Windhorst, R. E. Ryan Jr., R. M. Crockett, H. Yan, R. A. Kimble, J. Silk, P.J. McCarthy, A. Koekemoer, B. Balick, H. E. Bond, M. J. Disney, M. A. Dopita, J. A. Frogel, D. N. B. Hall, J. A. Holtzman, F. Paresce, A. Saha, J. T. Trauger, A. R. Walker, B. C. Whitmore, and E. T. Young), Astrophysical Journal Supplement Series (2012)

In the first of a series of forthcoming publications, we present a panchromatic catalog of...

 

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A Study of Heating and Cooling of the ISM in NGC 1097 with Herschel-PACS and Spitzer-IRS (with P. Beirão, L. Armus, G. Helou, P. N. Appleton, J.-D. T. Smith, K. V. Croxall, E. J. Murphy, D. A. Dale, B. T. Draine, M. G. Wolfire, K. M. Sandstrom, G. Aniano, A. D. Bolatto, B. Groves, B. R. Brandl, E. Schinnerer, A. F. Crocker, J. L. Hinz, H.-W. Rix, R. C. Kennicutt, A. Gil de Paz, G. Dumas, M. Galametz, K. D. Gordon, C.-N. Hao, B. Johnson, J. Koda, O. Krause, T. van der Laan, A. K. Leroy, Y. Li, S. E. Meidt, J. D. Meyer, N. Rahman, H. Roussel, M. Sauvage, S. Srinivasan, L. Vigroux, F. Walter, and B. E. Warren), Astrophysical Journal (2012)

NGC 1097 is a nearby Seyfert 1 galaxy with a bright circumnuclear starburst ring, a...

 

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Cool and warm dust emission from M33 (HerM33es) (with E. M. Xilouris, F. S. Tabatabaei, M. Boquien, C. Kramer, C. Buchbender, F. Bertoldi, S. Anderl, J. Braine, S. Verley, M. Relaño, G. Quintana-Lacaci, S. Akras, R. Beck, F. Combes, M. Gonzalez, P. Gratier, C. Henkel, F. Israel, B. Koribalski, S. Lord, B. Mookerjea, E. Rosolowsky, G. Stacey, R. P. J. Tilanus, F. van der Tak, and P. van der Werf), Astronomy & Astrophysics (2012)

We study the far-infrared emission from the nearby spiral galaxy M33 in order to investigate...

 

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Cool Dust in the Outer Ring of NGC 1291 (with J. L. Hinz, C. W. Engelbracht, R. Skibba, A. Crocker, J. Donovan Meyer, K. Sandstrom, F. Walter, B. D. Johnson, L. Hunt, G. Aniano, L. Armus, D. A. Dale, B. Draine, M. Galametz, B. Groves, R. C. Kennicutt, S. E. Meidt, E. J. Murphy, and F. Tabatabaei), Astrophysical Journal (2012)

We examine Herschel Space Observatory images of one nearby prototypical outer ring galaxy, NGC 1291,...

 

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Direct Oxygen Abundances for Low Luminosity LVL Galaxies (with Danielle A. Berg, Evan D. Skillman, Andrew R. Marble, Liese van Zee, Charles W. Engelbracht, Janice C. Lee, Robert C. Kennicutt Jr., Daniel A. Dale, and Benjamin D. Johnson), Astrophysical Journal (2012)

We present MMT spectroscopic observations of HII regions in 42 low luminosity galaxies in the...

 

Other

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A Systematic Study of the Stellar Populations and ISM in Galaxies out to the Virgo Cluster: near field cosmology within a representative slice of the local universe (with Rolf A. Jansen, Paul Scowen, Matthew Beasley, John Gallagher, Robert O'Connell, Sally Oey, Rogier Windhorst, and Robert Woodruff), Astronomy Department Faculty Publication Series (2009)

We present a compelling case for a systematic and comprehensive study of the resolved and...