Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Preibisch, Thomas"'
Autor:
Schulz, Norbert S., Huenemoerder, David P., Principe, David A., Gagne, Marc, Günther, Hans Moritz, Kastner, Joel, Nichols, Joy, Pollock, Andrew, Preibisch, Thomas, Testa, Paola, Reale, Fabio, Favata, Fabio, Canizares, Claude R.
The Orion Nebula Cluster (ONC) is the closest site of very young ($\sim$ 1 Myrs) massive star formation. The ONC hosts more than 1600 young and X-ray bright stars with masses ranging from $\sim$ 0.1 to 35 $M_\odot$. The Chandra HETGS Orion Legacy Pro
Externí odkaz:
http://arxiv.org/abs/2404.19676
Autor:
Ramirez-Tannus, María Claudia, Bik, Arjan, Cuijpers, Lars, Waters, Rens, Goppl, Christiane, Henning, Thomas, Kamp, Inga, Preibisch, Thomas, Getman, Konstantin V., Chaparro, Germán, Cuartas-Restrepo, Pablo, de Koter, Alex, Feigelson, Eric D., Grant, Sierra L., Haworth, Thomas J., Hernández, Sebastián, Kuhn, Michael A., Perotti, Giulia, Povich, Matthew S., Reiter, Megan, Roccatagliata, Veronica, Sabbi, Elena, Tabone, Benoît, Winter, Andrew J., McLeod, Anna F., van Boekel, Roy, van Terwisga, Sierk E.
We present the first results of the eXtreme UV Environments (XUE) James Webb Space Telescope (JWST) program, that focuses on the characterization of planet forming disks in massive star forming regions. These regions are likely representative of the
Externí odkaz:
http://arxiv.org/abs/2310.11074
Autor:
Itrich, Dominika, Testi, Leonardo, Beccari, Giacomo, Manara, Carlo F., Reiter, Megan, Preibisch, Thomas, McLeod, Anna F., Rosotti, Giovanni, Klessen, Ralf, Molinari, Sergio, Hennebelle, Patrick
Publikováno v:
A&A 685, A100 (2024)
Massive star-forming regions are thought to be the most common birth environments in the Galaxy and the only birth places of very massive stars. Their presence in the stellar cluster alters the conditions within the cluster impacting at the same time
Externí odkaz:
http://arxiv.org/abs/2309.14168
Autor:
Emsenhuber, Alexandre, Burn, Remo, Weder, Jesse, Monsch, Kristina, Picogna, Giovanni, Ercolano, Barbara, Preibisch, Thomas
Publikováno v:
A&A 673, A78 (2023)
Aims. We want to find the distribution of initial conditions that best reproduces disc observations at the population level. Methods. We first ran a parameter study using a 1D model that includes the viscous evolution of a gas disc, dust, and pebbles
Externí odkaz:
http://arxiv.org/abs/2301.04656
Autor:
Stotesbury, Ian, Edwards, Billy, Lavigne, Jean-Francois, Pesquita, Vasco, Veilleux, James J., Windred, Philip, Al-Refaie, Ahmed, Bradley, Lawrence, Ma, Sushuang, Savini, Giorgio, Tinetti, Giovanna, Birnstiel, Til, Dodson-Robinson, Sally, Ercolano, Barbara, Feliz, Dax, Gaudi, Scott, Hernitschek, Nina, Holdsworth, Daniel, Jiang, Ing-Guey, Griffin, Matt, Lowson, Nataliea, Molaverdikhani, Karan, Neilson, Hilding, Phillips, Caprice, Preibisch, Thomas, Sarkar, Subhajit, Stassun, Keivan G., Ward-Thompson, Derek, Wright, Duncan, Yang, Ming, Yeh, Li-Chin, Zhou, Ji-Lin, Archer, Richard, Mohan, Yoga Barrathwaj Raman, Joshua, Max, Tessenyi, Marcell, Tennyson, Jonathan, Wilcock, Benjamin
Publikováno v:
SPIE Proceedings Volume 12180, Space Telescopes and Instrumentation 2022: Optical, Infrared, and Millimeter Wave; 1218033 (2022)
With a focus on off-the-shelf components, Twinkle is the first in a series of cost competitive small satellites managed and financed by Blue Skies Space Ltd. The satellite is based on a high-heritage Airbus platform that will carry a 0.45 m telescope
Externí odkaz:
http://arxiv.org/abs/2209.03337
Autor:
Getman, Konstantin V., Feigelson, Eric D., Garmire, Gordon P., Broos, Patrick S., Kuhn, Michael A., Preibisch, Thomas, Airapetian, Vladimir S.
Measuring the evolution of X-ray emission from pre-main sequence (PMS) stars gives insight into two issues: the response of magnetic dynamo processes to changes in interior structure and the effects of high-energy radiation on protoplanetary disks an
Externí odkaz:
http://arxiv.org/abs/2203.02047
Autor:
Ercolano, Barbara, Rab, Christian, Molaverdikhani, Karan, Edwards, Billy, Preibisch, Thomas, Testi, Leonardo, Kamp, Inga, Thi, Wing-Fai
Polycyclic aromatic hydrocarbons (PAHs) play a key role in the chemical and hydrodynamical evolution of the atmospheres of exoplanets and planet-forming discs. If they can survive the planet formation process, PAHs are likely to be involved in pre-bi
Externí odkaz:
http://arxiv.org/abs/2202.08252
Young solar-type stars are known to be strong X-ray emitters and their X-ray spectra have been widely studied. X-rays from the central star may play a crucial role in the thermodynamics and chemistry of the circumstellar material as well as in the at
Externí odkaz:
http://arxiv.org/abs/2109.04113
Publikováno v:
A&A 650, A199 (2021)
Numerical models have shown that disc dispersal via internal photoevaporation driven by the host star can successfully reproduce the observed pile-up of warm Jupiters near 1-2 au. However, since a range of different mechanisms have been proposed to c
Externí odkaz:
http://arxiv.org/abs/2105.05908
Testing the models of X-ray driven photoevaporation with accreting stars in the Orion Nebula Cluster
Publikováno v:
A&A 648, A121 (2021)
Recent works highlight the importance of stellar X-rays on the evolution of the circumstellar disks of young stellar objects, especially for disk photoevaporation. A signature of this process may be seen in the so far tentatively observed dependence
Externí odkaz:
http://arxiv.org/abs/2103.03039