Zobrazeno 1 - 10
of 1 211
pro vyhledávání: '"Knudsen K"'
Autor:
Bakx, T. J. L. C., Amvrosiadis, A., Bendo, G. J., Algera, H. S. B., Serjeant, S., Bonavera, L., Borsato, E., Chen, X., Cox, P., González-Nuevo, J., Hagimoto, M., Harrington, K. C., Ivison, R. J., Kamieneski, P., Marchetti, L., Riechers, D. A., Tsukui, T., van der Werf, P. P., Yang, C., Zavala, J. A., Andreani, P., Berta, S., Cooray, A. R., De Zotti, G., Eales, S., Ikeda, R., Knudsen, K. K., Mitsuhashi, I., Negrello, M., Neri, R., Omont, A., Scott, D., Tamura, Y., Temi, P., Urquhart, S. A.
We use the Atacama Large sub/Millimetre Array (ALMA) to efficiently observe spectral lines across Bands 3, 4, 5, 6, 7, and 8 at high-resolution (0.5" - 0.1") for 16 bright southern Herschel sources at $1.5 < z < 4.2$. With only six and a half hours o
Externí odkaz:
http://arxiv.org/abs/2410.16351
We analyzed MUSE observations of 42 local $z<0.1$ type 1 active galactic nucleus (AGN) host galaxies taken from the Palomar-Green quasar sample and the close AGN reference survey. Our goal was to study the relation between the black hole mass ($M_\bu
Externí odkaz:
http://arxiv.org/abs/2409.08893
Autor:
Giménez-Arteaga, C., Fujimoto, S., Valentino, F., Brammer, G. B., Mason, C. A., Rizzo, F., Rusakov, V., Colina, L., Prieto-Lyon, G., Oesch, P. A., Espada, D., Heintz, K. E., Knudsen, K. K., Dessauges-Zavadsky, M., Laporte, N., Lee, M., Magdis, G. E., Ono, Y., Ao, Y., Ouchi, M., Kohno, K., Koekemoer, A. M.
We present JWST/NIRCam observations of a strongly-lensed, multiply-imaged galaxy at $z=6.072$, with magnification factors >~20 across the galaxy. We perform a spatially-resolved analysis of the physical properties at scales of ~200 pc, inferred from
Externí odkaz:
http://arxiv.org/abs/2402.17875
The extent of the effect of active galactic nuclei (AGN) on their host galaxies at high-redshift is not apparent and studying this effect in the distant universe is a difficult process as the mechanisms of tracing AGN activity can often be inaccurate
Externí odkaz:
http://arxiv.org/abs/2312.10267
Autor:
Amvrosiadis, A., Wardlow, J. L., Birkin, J. E., Smail, I., Swinbank, A. M., Nightingale, J., Bertoldi, F., Brandt, W. N., Casey, C. M., Chapman, S. C., Chen, C. -C., Cox, P., da Cunha, E., Dannerbauer, H., Dudzevičiūtė, U., Gullberg, B., Hodge, J. A., Knudsen, K. K., Menten, K., Walter, F., van der Werf, P.
We present a new method for modelling the kinematics of galaxies from interferometric observations by performing the optimization of the kinematic model parameters directly in visibility-space instead of the conventional approach of fitting velocity
Externí odkaz:
http://arxiv.org/abs/2312.08959
Autor:
Kohno, K., Fujimoto, S., Tsujita, A., Kokorev, V., Brammer, G., Magdis, G. E., Valentino, F., Laporte, N., Sun, Fengwu, Egami, E., Bauer, F. E., Guerrero, A., Nagar, N., Caputi, K. I., Caminha, G. B., Jolly, J. -B., Knudsen, K. K., Uematsu, R., Ueda, Y., Oguri, M., Zitrin, A., Ouchi, M., Ono, Y., Gonzalez-Lopez, J., Richard, J., Smail, I., Coe, D., Postman, M., Bradley, L., Koekemoer, A. M., Arancibia, A. M. Munoz, Dessauges-Zavadsky, M., Espada, D., Umehata, H., Hatsukade, B., Egusa, F., Shimasaku, K., Matsui-Morokuma, K., Wang, W. -H., Wang, T., Ao, Y., Baker, A. J., Lee, Minju M., Lagos, C. del P., Hughes, D. H., collaboration, ALCS
The ALMA lensing cluster survey (ALCS) is a 96-hr large program dedicated to uncovering and characterizing intrinsically faint continuum sources and line emitters with the assistance of gravitational lensing. All 33 cluster fields were selected from
Externí odkaz:
http://arxiv.org/abs/2305.15126
Massive galaxies are expected to grow through different transformative evolutionary phases where high-redshift starburst galaxies and quasars are examples of such phases. The physical mechanisms driving these phases include companion galaxy interacti
Externí odkaz:
http://arxiv.org/abs/2305.03812
Autor:
Heintz, K. E., Giménez-Arteaga, C., Fujimoto, S., Brammer, G., Espada, D., Gillman, S., González-López, J., Greve, T. R., Harikane, Y., Hatsukade, B., Knudsen, K. K., Koekemoer, A. M., Kohno, K., Kokorev, V., Lee, M. M., Magdis, G. E., Nelson, E. J., Rizzo, F., Sanders, R. L., Schaerer, D., Shapley, A. E., Strait, V. B., Toft, S., Valentino, F., van der Wel, A., Vijayan, A. P., Watson, D., Bauer, F. E., Christiansen, C. R., Wilson, S. N.
We present a joint analysis of the galaxy S04590 at $z=8.496$ based on NIRSpec, NIRCam, and NIRISS observations obtained through as part of Early Release Observations programme of the James Webb Space Telescope (JWST) and the far-infrared [CII]-$158\
Externí odkaz:
http://arxiv.org/abs/2212.06877
Autor:
Gkogkou, A., Béthermin, M., Lagache, G., Van Cuyck, M., Jullo, E., Aravena, M., Beelen, A., Benoit, A., Bounmy, J., Calvo, M., Catalano, A., Cora, S., Croton, D., de la Torre, S., Fasano, A., Ferrara, A., Goupy, J., Hoarau, C., Hu, W., Ishiyama, T., Knudsen, K. K., Lambert, J. -C., Macías-Pérez, J. F., Marpaud, J., Mellema, G., Monfardini, A., Pallottini, A., Ponthieu, N., Prada, F., Roehlly, Y., Vallini, L., Walter, F.
In the submm regime, spectral line scans and line intensity mapping (LIM) are new promising probes for the cold gas content and star formation rate of galaxies across cosmic time. However, both of these two measurements suffer from field-to-field var
Externí odkaz:
http://arxiv.org/abs/2212.02235
Autor:
Ginolfi, M., Piconcelli, E., Zappacosta, L., Jones, G. C., Pentericci, L., Maiolino, R., Travascio, A., Menci, N., Carniani, S., Rizzo, F., Battaia, F. Arrigoni, Cantalupo, S., De Breuck, C., Graziani, L., Knudsen, K., Laursen, P., Mainieri, V., Schneider, R., Stanley, F., Valiante, R., Verhamme, A.
The phase transition between galaxies and quasars is often identified with the rare population of hyper-luminous, hot dust-obscured galaxies. Galaxy formation models predict these systems to grow via mergers, that can deliver large amounts of gas tow
Externí odkaz:
http://arxiv.org/abs/2208.03248