Search Results - "Elitzur, M"

The Nature of Deeply Buried Ultraluminous Infrared Galaxies: A Unified Model for Highly Obscured Dusty Galaxy Emission by Marshall, J. A., Elitzur, M., Armus, L., Diaz-Santos, T., Charmandaris, V.

“…We present models of deeply buried ultraluminous infrared galaxy (ULIRG) spectral energy distributions (SEDs) and use them to construct a three-dimensional…”
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Mid-Infrared Galaxy Classification Based on Silicate Obscuration and PAH Equivalent Width by Spoon, H. W. W, Marshall, J. A, Houck, J. R, Elitzur, M, Hao, L, Armus, L, Brandl, B. R, Charmandaris, V

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The dusty tori of nearby QSOs as constrained by high-resolution mid-IR observations by Martínez-Paredes, M., Aretxaga, I., Alonso-Herrero, A., González-Martín, O., Lopéz-Rodríguez, E., Ramos Almeida, C., Asensio Ramos, A., Diaz Santos, T., Elitzur, M., Esquej, P., Hernán-Caballero, A., Ichikawa, K., Nikutta, R., Packham, C., Pereira-Santaella, M., Telesco, C.

“…Abstract We present mid-infrared (MIR; 7.5–13.5 μm) imaging and spectroscopy observations obtained with the CanariCam (CC) instrument on the 10.4-m Gran…”
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Deep Mid-Infrared Silicate Absorption as a Diagnostic of Obscuring Geometry toward Galactic Nuclei by Levenson, N. A, Sirocky, M. M, Hao, L, Spoon, H. W. W, Marshall, J. A, Elitzur, M, Houck, J. R

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The dust geometric distribution in Seyfert 1 and Seyfert 2 galaxies, isolated and in interaction by Mendoza-Castrejon, S, Dultzin, D, Krongold, Y, Gonzalez, J J, Elitzur, M

“…We analyse the mid-infrared (MIR) spectra of 39 Seyfert galaxies observed with the Infrared Spectrograph (IRS) on board the Spitzer Space Telescope. Our sample…”
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Spatially Resolved Mid-Infrared Spectroscopy of NGC 1068: The Nature and Distribution of the Nuclear Material by Mason, R. E, Geballe, T. R, Packham, C, Levenson, N. A, Elitzur, M, Fisher, R. S, Perlman, E

“…We present spatially resolved, near-diffraction-limited 10 km spectra of the nucleus of the Seyfert 2 galaxy NGC 1068, obtained with Michelle, the mid-IR…”
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Estimations of the magnetic field strength in the torus of IC 5063 using near-infrared polarimetry by Lopez-Rodriguez, E., Packham, C., Young, S., Elitzur, M., Levenson, N. A., Mason, R. E., Ramos Almeida, C., Alonso-Herrero, A., Jones, T. J., Perlman, E.

“…An optically and geometrically thick torus obscures the central engine of active galactic nuclei (AGN) from some lines of sight. From a magnetohydrodynamical…”
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The Distribution of Silicate Strength in Spitzer Spectra of AGNs and ULIRGs by Hao, Lei, Weedman, D. W, Spoon, H. W. W, Marshall, J. A, Levenson, N. A, Elitzur, M, Houck, J. R

“…A sample of 196 AGNs and ULIRGs observed by the Infrared Spectrograph (IRS) on Spitzer is analyzed to study the distribution of the strength of the 9.7 km…”
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A new exact method for line radiative transfer by Elitzur, Moshe, Asensio Ramos, Andrés

“…We present a new method, the coupled escape probability (CEP), for exact calculation of line emission from multi-level systems, solving only algebraic…”
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Silicates in Ultraluminous Infrared Galaxies by Sirocky, M. M, Levenson, N. A, Elitzur, M, Spoon, H. W. W, Armus, L

“…We analyze the mid-infrared (MIR) spectra of ultraluminous infrared galaxies (ULIRGs) observed with the Spitzer Space Telescope's Infrared Spectrograph. Dust…”
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A deep look at the nuclear region of UGC 5101 through high angular resolution mid-IR data with GTC/CanariCam by Martínez-Paredes, M., Alonso-Herrero, A., Aretxaga, I., Ramos Almeida, C., Hernán-Caballero, A., González-Martín, O., Pereira-Santaella, M., Packham, C., Asensio Ramos, A., Díaz-Santos, T., Elitzur, M., Esquej, P., García-Bernete, I., Imanishi, M., Levenson, N. A., Rodríguez Espinosa, J. M.

“…We present an analysis of the nuclear infrared (IR, 1.6–18 μm) emission of the ultraluminous IR galaxy UGC 5101 to derive the properties of its active galactic…”
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Dusty winds — I. Self-similar solutions by Elitzur, Moshe, Ivezić, Željko

“…We address the dusty wind problem, from the point where dust formation has been completed and outward. Given the grain properties, both radiative transfer and…”
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Spitzer IRS Observations of Seyfert 1.8 and 1.9 Galaxies: A Comparison with Seyfert 1 and Seyfert 2 by Deo, R. P, Crenshaw, D. M, Kraemer, S. B, Dietrich, M, Elitzur, M, Teplitz, H, Turner, T. J

“…We present Spitzer mid-infrared spectra of 12 Seyfert 1.8 and 1.9 galaxies over the 5-38 mu m region. We compare the spectral characteristics of this sample to…”
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The Flaring H2O Megamaser and Compact Radio Source in Markarian 348 by Peck, A. B, Henkel, C, Ulvestad, J. S, Brunthaler, A, Falcke, H, Elitzur, M, Menten, K. M, Gallimore, J. F

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Gemini Mid-IR Polarimetry of NGC 1068: Polarized Structures around the Nucleus by Packham, C, Young, S, Fisher, S, Volk, K, Mason, R, Hough, J. H, Roche, P. F, Elitzur, M, Radomski, J, Perlman, E

“…diffraction-limited, 10 mu m imaging polarimetry data for the central regions of the archetypal Seyfert active galactic nucleus NGC 1068. The position angle of…”
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An Investigation into the Effects of Luminosity on the Mid-Infrared Spectral Energy Distributions of Radio-quiet Quasars by Gallagher, S. C, Richards, G. T, Lacy, M, Hines, D. C, Elitzur, M, Storrie-Lombardi, L. J

“…We present an analysis of the effects of luminosity on the shape of the mid-infrared spectral energy distributions (SEDs) of 234 radio-quiet quasars originally…”
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Dust and PAH Emission in the Star-forming Active Nucleus of NGC 1097 by Mason, R. E, Levenson, N. A, Packham, C, Elitzur, M, Radomski, J, Petric, A. O, Wright, G. S

“…The nucleus of the nearby galaxy NGC 1097 is known to host a young, compact (r < 9 pc) nuclear star cluster, as well as a low-luminosity active galactic…”
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Detection of a Far-Infrared Bow Shock Nebula around R Hya: The First MIRIAD Results by Ueta, T, Speck, A. K, Stencel, R. E, Herwig, F, Gehrz, R. D, Szczerba, R, Izumiura, H, Zijlstra, A. A, Latter, W. B, Matsuura, M, Meixner, M, Steffen, M, Elitzur, M

“…We present the first results of the MIRIAD (MIPS InfraRed Imaging of AGB Dust shells) project using the Spitzer Space Telescope. The primary aim of the project…”
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Imaging the heart of astrophysical objects with optical long-baseline interferometry by Berger, J.-P., Malbet, F., Baron, F., Chiavassa, A., Duvert, G., Elitzur, M., Freytag, B., Gueth, F., Hönig, S., Hron, J., Jang-Condell, H., Le Bouquin, J.-B., Monin, J.-L., Monnier, J. D., Perrin, G., Plez, B., Ratzka, T., Renard, S., Stefl, S., Thiébaut, E., Tristram, K. R. W., Verhoelst, T., Wolf, S., Young, J.

“…The number of publications of aperture-synthesis images based on optical long-baseline interferometry measurements has recently increased due to easier access…”
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Detached shells as tracers of asymptotic giant branch–interstellar medium bow shocks by Wareing, C. J., Zijlstra, Albert A., Speck, Angela K., O'Brien, T. J., Ueta, Toshiya, Elitzur, M., Gehrz, R. D., Herwig, F., Izumiura, H., Matsuura, M., Meixner, M., Stencel, R. E., Szczerba, R.

“…New Spitzer imaging observations have revealed the structure around the Mira variable star R Hya to be a one-sided parabolic arc 100 arcsec to the west,…”
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