Zobrazeno 1 - 10
of 153
pro vyhledávání: '"de Zeeuw T"'
Autor:
Young, A., Gillessen, S., de Zeeuw, T., Dallilar, Y., Drescher, A., Eisenhauer, F., Genzel, R., Mang, F., Ott, T., Stadler, J., Straub, O., von Fellenburg, S., Widmann, F.
Publikováno v:
A&A 670, A36 (2023)
This work presents the results from extending the long-term monitoring program of stellar motions within the Galactic Center to include stars with separations of 2 - 7 arcseconds from the compact radio source, Sgr A*. In comparison to the well studie
Externí odkaz:
http://arxiv.org/abs/2302.07258
Autor:
Lopez, R. Garcia, Natta, A., Garatti, A. Caratti o, Ray, T. P., Fedriani, R., Koutoulaki, M., Klarmann, L., Perraut, K., Sanchez-Bermudez, J., Benisty, M., Dougados, C., Labadie, L., Brandner, W., Garcia, P. J. V., Henning, Th., Caselli, P., Duvert, G., de Zeeuw, T., Grellmann, R., Abuter, R., Amorim, A., Bauboeck, M., Berger, J. P., Bonnet, H., Buron, A., Clénet, Y., Foresto, V. Coudé du, de Wit, W., Eckart, A., Eisenhauer, F., Filho, M., Gao, F., Dabo, C. E. Garcia, Gendron, E., Genzel, R., Gillessen, S., Habibi, M., Haubois, X., Haussmann, F., Hippler, S., Hubert, Z., Horrobin, M., Rosales, A. Jimenez, Jocou, L., Kervella, P., Kolb, J., Lacour, S., Bouquin, J. -B. Le, Léna, P., Ott, T., Paumard, T., Perrin, G., Pfuhl, O., Ramirez, A., Rau, C., Rousset, G., Scheithauer, S., Shangguan, J., Stadler, J., Straub, O., Straubmeier, C., Sturm, E., van Dishoeck, E., Vincent, F., von Fellenberg, S., Widmann, F., Wieprecht, E., Wiest, M., Wiezorrek, E., Woillez, J., Yazici, S., Zins, G.
Publikováno v:
Nature 2020, 584, 547
Stars form by accreting material from their surrounding disks. There is a consensus that matter flowing through the disk is channelled onto the stellar surface by the stellar magnetic field. This is thought to be strong enough to truncate the disk cl
Externí odkaz:
http://arxiv.org/abs/2104.06441
Autor:
Wagner, K., Boehle, A., Pathak, P., Kasper, M., Arsenault, R., Jakob, G., Kaufl, U., Leveratto, S., Maire, A. -L., Pantin, E., Siebenmorgen, R., Zins, G., Absil, O., Ageorges, N., Apai, D., Carlotti, A., Choquet, É., Delacroix, C., Dohlen, K., Duhoux, P., Forsberg, P., Fuenteseca, E., Gutruf, S., Guyon, O., Huby, E., Kampf, D., Karlsson, M., Kervella, P., Kirchbauer, J. -P., Klupar, P., Kolb, J., Mawet, D., N'Diaye, M., de Xivry, G. Orban, Quanz, S. P., Reutlinger, A., Ruane, G., Riquelme, M., Soenke, C., Sterzik, M., Vigan, A., de Zeeuw, T.
Giant exoplanets on wide orbits have been directly imaged around young stars. If the thermal background in the mid-infrared can be mitigated, then exoplanets with lower masses can also be imaged. Here we present a ground-based mid-infrared observing
Externí odkaz:
http://arxiv.org/abs/2102.05159
Autor:
Nedelchev, B., Coccato, L., Corsini, E. M., Sarzi, M., de Zeeuw, T., Pizzella, A., Bontà, E. Dalla, Iodice, E., Morelli, L.
Publikováno v:
A&A 623, A87 (2019)
Aims. We study the kinematically distinct components in two early-type galaxies NGC 448 and NGC 4365 aided by integral-field observations with the Multi Unit Spectroscopic Explorer (MUSE) on the Very Large Telescope. We aim to measure the brightness
Externí odkaz:
http://arxiv.org/abs/1809.07758
Autor:
GRAVITY Collaboration, Sanchez-Bermudez, J., Weigelt, G., Bestenlehner, J. M., Kervella, P., Brandner, W., Henning, Th., Müller, A., Perrin, G., Pott, J. -U., Schöller, M., van Boekel, R., Abuter, R., Accardo, M., Amorim, A., Anugu, N., Ávila, G., Benisty, M., Berger, J. P., Blind, N., Bonnet, H., Bourget, P., Brast, R., Buron, A., Cantalloube, F., Garatti, A. Caratti o, Cassaing, F., Chapron, F., Choquet, E., Clénet, Y., Collin, C., Foresto, V. Coudé du, de Wit, W., de Zeeuw, T., Deen, C., Delplancke-Ströbele, F., Dembet, R., Derie, F., Dexter, J., Duvert, G., Ebert, M., Eckart, A., Eisenhauer, F., Esselborn, M., Fédou, P., Garcia, P. J. V., Dabo, C. E. Garcia, Lopez, R. Garcia, Gao, F., Gendron, E., Genzel, R., Gillessen, S., Haubois, X., Haug, M., Haussmann, F., Hippler, S., Horrobin, M., Huber, A., Hubert, Z., Hubin, N., Hummel, C. A., Jakob, G., Jochum, L., Jocou, L., Karl, M., Kaufer, A., Kellner, S., Kendrew, S., Kern, L., Kiekebusch, M., Klein, R., Kolb, J., Kulas, M., Lacour, S., Lapeyrère, V., Lazareff, B., Bouquin, J. -B. Le, Léna, P., Lenzen, R., Levêque, S., Lippa, M., Magnard, Y., Mehrgan, L., Mellein, M., Mérand, A., Moreno-Ventas, J., Moulin, T., Müller, E., Müller, F., Neumann, U., Oberti, S., Ott, T., Pallanca, L., Panduro, J., Pasquini, L., Paumard, T., Percheron, I., Perraut, K., Petrucci, P. -O., Pflüger, A., Pfuhl, O., Duc, T. P., Plewa, P. M., Popovic, D., Rabien, S., Ramirez, A., Ramos, J., Rau, C., Riquelme, M., Rodríguez-Coira, G., Rohloff, R. -R., Rosales, A., Rousset, G., Scheithauer, S., Schuhler, N., Spyromilio, J., Straub, O., Straubmeier, C., Sturm, E., Suarez, M., Tristram, K. R. W., Ventura, N., Vincent, F., Waisberg, I., Wank, I., Widmann, F., Wieprecht, E., Wiest, M., Wiezorrek, E., Wittkowski, M., Woillez, J., Wolff, B., Yazici, S., Ziegler, D., Zins, G.
Eta Car is one of the most intriguing luminous blue variables in the Galaxy. Observations and models at different wavelengths suggest a central binary with a 5.54 yr period residing in its core. 2D and 3D radiative transfer and hydrodynamic simulatio
Externí odkaz:
http://arxiv.org/abs/1808.02141
We present two novel designs for a telescope suitable for massively-multiplexed spectroscopy. The first is a very wide field Cassegrain telescope optimised for fibre feeding. It provides a Field Of View (FOV) of 2.5 degrees diameter with a 10m primar
Externí odkaz:
http://arxiv.org/abs/1606.06494
Autor:
Atkinson, A.M., van de Ven, K., Cunningham, M., de Zeeuw, T., Hibbert, E., Forlini, C., Barkoukis, V., Sumnall, H.R.
Publikováno v:
In International Journal of Drug Policy September 2021 95
Autor:
Iodice, E., Coccato, L., Combes, F., de Zeeuw, T., Arnaboldi, M., Weilbacher, P. M., Bacon, R., Kuntschner, H., Spavone, M.
[abridged] The polar disk galaxy NGC4650A was observed during the commissioning of the MUSE at the ESO VLT to obtain the first 2D map of the velocity and velocity dispersion for both stars and gas. The new MUSE data allow the analysis of the structur
Externí odkaz:
http://arxiv.org/abs/1509.01112
Autor:
Bacon, R., Brinchmann, J., Richard, J., Contini, T., Drake, A., Franx, M., Tacchella, S., Vernet, J., Wisotzki, L., Blaizot, J., Bouché, N., Bouwens, R., Cantalupo, S., Carollo, C. M., Carton, D., Caruana, J., Clément, B., Dreizler, S., Epinat, B., Guiderdoni, B., Herenz, C., Husser, T. -O., Kamann, S., Kerutt, J., Kollatschny, W., Krajnovic, D., Lilly, S., Martinsson, T., Michel-Dansac, L., Patricio, V., Schaye, J., Shirazi, M., Soto, K., Soucail, G., Steinmetz, M., Urrutia, T., Weilbacher, P., de Zeeuw, T.
Publikováno v:
A&A 575, A75 (2015)
We observed the Hubble Deep Field South with the new panoramic integral field spectrograph MUSE that we built and just commissioned at the VLT. The data cube resulting from 27 hours of integration covers one arcmin^2 field of view at an unprecedented
Externí odkaz:
http://arxiv.org/abs/1411.7667
We study mass models that correspond to MOND (triaxial) potentials for which the Hamilton-Jacobi equation separates in ellipsoidal coordinates. The problem is first discussed in the simpler case of deep-MOND systems, and then generalized to the full
Externí odkaz:
http://arxiv.org/abs/1202.1723