S
Sangeeta Malhotra
Researcher at Goddard Space Flight Center
Publications - 319
Citations - 21237
Sangeeta Malhotra is an academic researcher from Goddard Space Flight Center. The author has contributed to research in topics: Galaxy & Redshift. The author has an hindex of 75, co-authored 311 publications receiving 20095 citations. Previous affiliations of Sangeeta Malhotra include Jet Propulsion Laboratory & Space Telescope Science Institute.
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Journal ArticleDOI
SINGS: The SIRTF Nearby Galaxies Survey
Robert C. Kennicutt,Lee Armus,George J. Bendo,Daniela Calzetti,Daniel A. Dale,Bruce T. Draine,Charles W. Engelbracht,Karl D. Gordon,Albert D. Grauer,George Helou,David Hollenbach,Thomas H. Jarrett,Lisa J. Kewley,Claus Leitherer,Aigen Li,Sangeeta Malhotra,Michael W. Regan,George H. Rieke,Marcia J. Rieke,Hélène Roussel,J. D. T. Smith,Michele D. Thornley,Fabian Walter +22 more
TL;DR: The SIRTF Nearby Galaxy Survey (SINGS) as mentioned in this paper is a comprehensive infrared imaging and spectroscopic survey of 75 nearby galaxies and its primary goal is to characterize the infrared emission of galaxies and their principal infrared-emitting components across a broad range of galaxy properties and star formation environments.
Journal ArticleDOI
The mid-infrared spectrum of star-forming galaxies: Global properties of polycyclic aromatic hydrocarbon emission
Jd Smith,Bruce T. Draine,Daniel A. Dale,John Moustakas,Robert C. Kennicutt,Robert C. Kennicutt,George Helou,Lee Armus,Helene Roussel,Kartik Sheth,George J. Bendo,Brent A. Buckalew,Daniela Calzetti,Charles W. Engelbracht,Karl D. Gordon,David Hollenbach,Aigen Li,Sangeeta Malhotra,Eric J. Murphy,Fabian Walter +19 more
TL;DR: In this article, a sample of low-resolution 5-38 μm Spitzer IRS spectra of the inner few square kiloparsecs of 59 nearby galaxies spanning a large range of star formation properties was used to explore the behavior of PAH emission and the prevalence of silicate dust extinction.
Journal ArticleDOI
PASSIVELY EVOLVING EARLY-TYPE GALAXIES AT 1.4 z 2.5 IN THE HUBBLE ULTRA DEEP FIELD
Emanuele Daddi,Alvio Renzini,N. Pirzkal,Andrea Cimatti,Sangeeta Malhotra,Massimo Stiavelli,Chun Xu,Anna Pasquali,James E. Rhoads,Marcella Brusa,S. di Serego Alighieri,Henry C. Ferguson,Anton M. Koekemoer,Leonidas A. Moustakas,Nino Panagia,Rogier A. Windhorst +15 more
TL;DR: In this article, a complete sample of seven luminous early-type galaxies in the Hubble Ultra Deep Field (UDF) with spectroscopic redshifts between 1.39 and 2.47 was reported.
SINGS: The SIRTF Nearby Galaxies Survey
Robert C. Kennicutt,George J. Bendo,C. W. Engelbracht,Karl D. Gordon,Aigen Li,George H. Rieke,M. J. Rieke,J. D. T. Smith,Lee Armus,George Helou,Thomas H. Jarrett,H. Roussel,Daniela Calzetti,Claus Leitherer,Sangeeta Malhotra,Manuel Meyer,Michael W. Regan,Daniel A. Dale,Bruce T. Draine,A. D. Grauer,D. J. Hollenbach,Lisa J. Kewley,Eric J. Murphy,Michele D. Thornley,Fabian Walter +24 more
Journal ArticleDOI
Far-Infrared Spectroscopy of Normal Galaxies: Physical Conditions in the Interstellar Medium
Sangeeta Malhotra,Michael J. Kaufman,Michael J. Kaufman,David Hollenbach,George Helou,Robert H. Rubin,J. Brauher,Daniel A. Dale,N. Y. Lu,S. D. Lord,Gordon J. Stacey,Alessandra Contursi,Deidre A. Hunter,Harriet L. Dinerstein +13 more
TL;DR: In this paper, the authors present measurements by the Infrared Space Observatory Long Wavelength Spectrometer of seven lines from neutral and ionized ISM of 60 normal, star-forming galaxies.