A <i>Spitzer</i> IRS Low‐Resolution Spectroscopic Search for Buried AGNs in Nearby Ultraluminous Infrared Galaxies: A Constraint on Geometry between Energy Sources and Dust

Imanishi, Masatoshi; C. Dudley, C.; Maiolino, Roberto; R. Maloney, Philip; Nakagawa, Takao; Risaliti, Guido

doi:10.1086/513715

Public

A Spitzer IRS Low‐Resolution Spectroscopic Search for Buried AGNs in Nearby Ultraluminous Infrared Galaxies: A Constraint on Geometry between Energy Sources and Dust

Shared by NobleBlocks on Jun 27, 2007 • 12:00 AM UTC

Authors:

Masatoshi Imanishi

C. C. Dudley

Roberto Maiolino

Abstract

We present the results of Spitzer IRS low-resolution infrared 5-35 micron spectroscopy of nearby ultraluminous infrared galaxies (ULIRGs) at z < 0.15. We focus on the search for the signatures of buried active galactic nuclei (AGNs) in the complete sample of ULIRGs classified optically as non-Seyfer...

Subject

Physics

Active galactic nucleus

Astrophysics

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