Zobrazeno 1 - 10
of 1 375
pro vyhledávání: '"Armus L"'
Autor:
Dasyra, K. M., Paraschos, G. F., Combes, F., Patapis, P., Helou, G., Papachristou, M., Fernandez-Ontiveros, J. A., Bisbas, T. G., Spinoglio, L., Armus, L., Malkan, M.
We present James Webb Space Telescope MIRI data of the inner ~3x2 kpc^2 of the galaxy IC5063, in which the jets of a supermassive black hole interact with the gaseous disk they are crossing. Jet-driven outflows were known to be initiated along or nea
Externí odkaz:
http://arxiv.org/abs/2406.03218
Autor:
Bisigello, L., Gruppioni, C., Bolatto, A., Ciesla, L., Pope, A., Armus, L., Smith, J. D., Somerville, R., Yung, L. Y. A., Wright, R. J., Bradford, C. M., Glenn, J., Feltre, A.
Publikováno v:
A&A 689, A125 (2024)
The most active phases of star formation and black hole accretion are strongly affected by dust extinction, making far-infrared (far-IR) observations the best way to disentangle and study the co-evolution of galaxies and super massive black holes. Th
Externí odkaz:
http://arxiv.org/abs/2404.17634
Autor:
Donnelly, G. P., Smith, J. D. T., Draine, B. T., Togi, A., Lai, T. S. -Y., Armus, L., Dale, D. A., Charmandaris, V.
We present a focused study of radially-resolved varying PAH emission in the low-luminosity AGN-host NGC 4138 using deep Spitzer/IRS spectral maps. Using new model PAH spectra, we investigate whether these variations could be associated with changes t
Externí odkaz:
http://arxiv.org/abs/2402.08123
Autor:
Rich, J., Aalto, S., Evans, A. S., Charmandaris, V., Privon, G. C., Lai, T., Inami, H., Linden, S., Armus, L., Diaz-Santos, T., Appleton, P., Barcos-Muñoz, L., Böker, T., Larson, K. L., Law, D. R., Malkan, M. A., Medling, A. M., Song, Y., U, V., van der Werf, P., Bohn, T., Brown, M. J. I., Finnerty, L., Hayward, C., Howell, J., Iwasawa, K., Kemper, F., Marshall, J., Mazzarella, J. M., McKinney, J., Muller-Sanchez, F., Murphy, E. J., Sanders, D., Soifer, B. T., Stierwalt, S., Surace, J.
We present results from the James Webb Space Telescope (JWST) Director's Discretionary Time Early Release Science (ERS) program 1328 targeting the nearby, Luminous Infrared Galaxy (LIRG), VV 114. We use the MIRI and NIRSpec instruments to obtain inte
Externí odkaz:
http://arxiv.org/abs/2301.02338
Autor:
Armus, L., Lai, T., U, V., Larson, K. L., Diaz-Santos, T., Evans, A. S., Malkan, M. A., Rich, J., Medling, A. M., law, D. R., Inami, H., Muller-Sanchez, F., Charmandaris, V., der Werf, P. can, Stierwalt, S., Linden, S., Privon, G. C., Barcos-Munoz, L., Hayward, C., Song, Y., Appleton, P., Aalto, S., Bohn, T., Boker, T., Brown, M. J. I., Finnerty, L., Howell, J., Iwasawa, K., Kemper, F., Marshall, J., Mazzarella, J. M., McKinney, J., Murphy, E. J., Sanders, D., Surace, J.
We present mid-infrared spectroscopic observations of the nucleus of the nearby Seyfert galaxy NGC 7469 taken with the MIRI instrument on the James Webb Space Telescope (JWST) as part of Directors Discretionary Time Early Release Science (ERS) progra
Externí odkaz:
http://arxiv.org/abs/2209.13125
Autor:
Song, Y., Linden, S. T., Evans, A. S., Barcos-Munoz, L., Murphy, E. J., Momjian, E., Diaz-Santos, T., Larson, K. L., Privon, G. C., Huang, X., Armus, L., Mazzarella, J. M., U, V., Inami, H., Charmandaris, V., Ricci, C., Emig, K. L., McKinney, J., Yoon, I., Kunneriath, D., Lai, T. S. -Y., Rodas-Quito, E. E., Saravia, A., Gao, T., Meynardie, W., Sanders, D. B.
We present the analysis of $\sim 100$pc-scale compact radio continuum sources detected in 63 local (Ultra) Luminous Infrared Galaxies (U/LIRGs; $L_{\rm IR} \ge 10^{11} L_\odot$), using FWHM $\lesssim 0''.1 - 0''.2$ resolution 15 and 33 GHz observatio
Externí odkaz:
http://arxiv.org/abs/2209.04002
Autor:
Martin, G., Bazkiaei, A. E., Spavone, M., Iodice, E., Mihos, J. C., Montes, M., Benavides, J. A., Brough, S., Carlin, J. L., Collins, C. A., Duc, P. A., Gómez, F. A., Galaz, G., Hernández-Toledo, H. M., Jackson, R. A., Kaviraj, S., Knapen, J. H., Martínez-Lombilla, C., McGee, S., O'Ryan, D., Prole, D. J., Rich, R. M., Román, J., Shah, E. A., Starkenburg, T. K., Watkins, A. E., Zaritsky, D., Laigle, C., Pichon, C., Armus, L., Bianconi, M., Buitrago, F., Busá, I., Davis, F., Demarco, R., Desmons, A., García, P., Graham, A. W., Holwerda, B., Hon, D. S. -H., Khalid, A., Klehammer, J., Klutse, D. Y., Lazar, I., Nair, P., Noakes-Kettel, E. A., Rutkowski, M., Saha, K., Sahu, N., Sola, E., Vázquez-Mata, J. A., Vera-Casanova, A., Yoon, I.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 513, Issue 1, June 2022, Pages 1459-1487
Tidal features in the outskirts of galaxies yield unique information about their past interactions and are a key prediction of the hierarchical structure formation paradigm. The Vera C. Rubin Observatory is poised to deliver deep observations for pot
Externí odkaz:
http://arxiv.org/abs/2203.07675
Autor:
Ricci, C., Privon, G. C., Pfeifle, R. W., Armus, L., Iwasawa, K., Torres-Alba, N., Satyapal, S., Bauer, F. E., Treister, E., Ho, L. C., Aalto, S., Arevalo, P., Barcos-Munoz, L., Charmandaris, V., Diaz-Santos, T., Evans, A. S., Gao, T., Inami, H., Koss, M. J., Lansbury, G., Linden, S. T., Medling, A., Sanders, D. B., Song, Y., Stern, D., U, V., Ueda, Y., Yamada, S.
The merger of two or more galaxies can enhance the inflow of material from galactic scales into the close environments of Active Galactic Nuclei (AGN), obscuring and feeding the supermassive black hole (SMBH). Both recent simulations and observations
Externí odkaz:
http://arxiv.org/abs/2107.10864
Autor:
Song, Y., Linden, S. T., Evans, A. S., Barcos-Muñoz, L., Privon, G. C., Yoon, I., Murphy, E. J., Larson, K. L., Díaz-Santos, T., Armus, L., Mazzarella, Joseph M., Howell, J., Inami, H., Torres-Albà, N., U, V., Charmandaris, V., Momjian, E., McKinney, J., Kunneriath, D.
Nuclear rings are excellent laboratories for studying intense star formation. We present results from a study of nuclear star-forming rings in five nearby normal galaxies from the Star Formation in Radio Survey (SFRS) and four local LIRGs from the Gr
Externí odkaz:
http://arxiv.org/abs/2107.00412
Autor:
Armus, L., Megeath, S. T., Corrales, L., Marengo, M., Kirkpatrick, A., Smith, J. D., Meyer, M., Gezari, S., Kraft, R. P., McCandliss, S., Tuttle, S., Elvis, M., Bentz, M., Binder, B., Civano, F., Dragomir, D., Espaillat, C., Finkelstein, S., Fox, D. B., Greenhouse, M., Hamden, E., Kauffmann, J., Khullar, G., Lazio, J., Lee, J., Lillie, C., Lightsey, P., Mushotzky, R., Scarlata, C., Scowen, P., Tremblay, G. R., Wang, Q. D., Wolk, S.
NASA's Great Observatories have opened up the electromagnetic spectrum from space, providing sustained access to wavelengths not accessible from the ground. Together, Hubble, Compton, Chandra, and Spitzer have provided the scientific community with a
Externí odkaz:
http://arxiv.org/abs/2104.00023