Zobrazeno 1 - 10
of 2 523
pro vyhledávání: '"GRANT, A. L."'
Autor:
Vlasblom, Marissa, Temmink, Milou, Grant, Sierra L., Kurtovic, Nicolas, Sellek, Andrew D., van Dishoeck, Ewine F., Güdel, Manuel, Henning, Thomas, Lagage, Pierre-Olivier, Barrado, David, Garatti, Alessio Caratti o, Glauser, Adrian M., Kamp, Inga, Lahuis, Fred, Olofsson, Göran, Arabhavi, Aditya M., Christiaens, Valentin, Gasman, Danny, Jang, Hyerin, Morales-Calderón, Maria, Perotti, Giulia, Schwarz, Kamber, Tabone, Benoît
Radial drift of icy pebbles can have a large impact on the chemistry of the inner regions of protoplanetary disks. Compact dust disks ($\lesssim$50 au) are suggested to have a higher (cold) H$_2$O flux than more extended disks, likely due to efficien
Externí odkaz:
http://arxiv.org/abs/2412.12715
Autor:
Stapper, L. M., Hogerheijde, M. R., van Dishoeck, E. F., Booth, A. S., Grant, S. L., van Terwisga, S. E.
Disks around intermediate mass stars called Herbig disks are the formation sites of giant exoplanets. Obtaining a complete inventory of these disks will therefore give insights into giant planet formation. However, until now no complete disk survey h
Externí odkaz:
http://arxiv.org/abs/2411.08959
Autor:
Schwarz, Kamber R., Samland, Matthias, Olofsson, Göran, Henning, Thomas, Sellek, Andrew, Güdel, Manuel, Tabone, Benoît, Kamp, Inga, Lagage, Pierre-Olivier, van Dishoeck, Ewine F., Garatti, Alessio Caratti o, Glauser, Adrian M., Ray, Tom P., Arabhavi, Aditya M., Christiaens, Valentin, Franceschi, Riccardo, Gasman, Danny, Grant, Sierra L., Kanwar, Jayatee, Kaeufer, Till, Kurtovic, Nicolas T., Perotti, Giulia, Temmink, Milou, Vlasblom, Marissa
The removal of angular momentum from protostellar systems drives accretion onto the central star and may drive the dispersal of the protoplanetary disk. Winds and jets can contribute to removing angular momentum from the disk, though the dominant pro
Externí odkaz:
http://arxiv.org/abs/2409.11176
Autor:
Jang, Hyerin, Waters, Rens, Kaeufer, Till, Tamanai, Akemi, Perotti, Giulia, Christiaens, Valentin, Kamp, Inga, Henning, Thomas, Min, Michiel, Arabhavi, Aditya M., Barrado, David, van Dishoeck, Ewine F., Gasman, Danny, Grant, Sierra L., Güdel, Manuel, Lagage, Pierre-Olivier, Lahuis, Fred, Schwarz, Kamber, Tabone, Benoît, Temmink, Milou
Publikováno v:
A&A 691, A148 (2024)
The inner disk of the young star PDS 70 may be a site of rocky planet formation, with two giant planets detected further out. Solids in the inner disk may inform us about the origin of this inner disk water and nature of the dust in the rocky planet-
Externí odkaz:
http://arxiv.org/abs/2408.16367
Autor:
Kanwar, Jayatee, Kamp, Inga, Jang, Hyerin, Waters, L. B. F. M., van Dishoeck, Ewine F., Christiaens, Valentin, Arabhavi, Aditya M., Henning, Thomas, Güdel, Manuel, Woitke, Peter, Absil, Olivier, Barrado, David, Garatti, Alessio Caratti o, Glauser, Adrian M., Lahuis, Fred, Scheithauer, Silvia, Vandenbussche, Bart, Gasman, Danny, Grant, Sierra L., Kurtovic, Nicolas T., Perotti, Giulia, Tabone, Benoît, Temmink, Milou
Publikováno v:
A&A 689, A231 (2024)
With the advent of JWST, we acquire unprecedented insights into the physical and chemical structure of the inner regions of planet-forming disks where terrestrial planet formation occurs. The very low-mass stars (VLMS) are known to have a high occurr
Externí odkaz:
http://arxiv.org/abs/2407.14362
Autor:
Temmink, Milou, van Dishoeck, Ewine F., Gasman, Danny, Grant, Sierra L., Tabone, Benoit, Guedel, Manuel, Henning, Thomas, Barrado, David, Garatti, Alessio Caratti o, Glauser, Adrian M., Kamp, Inga, Arabhavi, Aditya M., Jang, Hyerin, Kurtovic, Nicolas, Perotti, Giulia, Schwarz, Kamber, Vlasblom, Marissa
The MRS mode of the JWST-MIRI instrument gives insights into the chemical richness and complexity of the inner regions of planet-forming disks. Here, we analyse the H$_2$O-rich spectrum of the compact disk DR Tau. We probe the excitation conditions o
Externí odkaz:
http://arxiv.org/abs/2407.05070
Autor:
Arabhavi, A. M., Kamp, I., Henning, Th., van Dishoeck, E. F., Christiaens, V., Gasman, D., Perrin, A., Güdel, M., Tabone, B., Kanwar, J., Waters, L. B. F. M., Pascucci, I., Samland, M., Perotti, G., Bettoni, G., Grant, S. L., Lagage, P. O., Ray, T. P., Vandenbussche, B., Absil, O., Argyriou, I., Barrado, D., Boccaletti, A., Bouwman, J., Garatti, A. Caratti o, Glauser, A. M., Lahuis, F., Mueller, M., Olofsson, G., Pantin, E., Scheithauer, S., Morales-Calderón, M., Franceschi, R., Jang, H., Pawellek, N., Rodgers-Lee, D., Schreiber, J., Schwarz, K., Temmink, M., Vlasblom, M., Wright, G., Colina, L., Östlin, G.
Publikováno v:
Science, Vol 384, Issue 6700, 2024, pp. 1086-1090
Very low-mass stars (those <0.3 solar masses) host orbiting terrestrial planets more frequently than other types of stars, but the compositions of those planets are largely unknown. We use mid-infrared spectroscopy with the James Webb Space Telescope
Externí odkaz:
http://arxiv.org/abs/2406.14293
Autor:
Grant, Sierra L., Kurtovic, Nicolas T., van Dishoeck, Ewine F., Henning, Thomas, Kamp, Inga, Nowacki, Hugo, Perraut, Karine, Banzatti, Andrea, Temmink, Milou, Christiaens, Valentin, Samland, Matthias, Gasman, Danny, Tabone, Benoît, Güdel, Manuel, Lagage, Pierre-Olivier, Arabhavi, Aditya M., Barrado, David, Garatti, Alessio Caratti o, Glauser, Adrian M., Jang, Hyerin, Kanwar, Jayatee, Lahuis, Fred, Morales-Calderón, Maria, Olofsson, Göran, Perotti, Giulia, Schwarz, Kamber, Vlasblom, Marissa, Lopez, Rebeca Garcia, Long, Feng
Publikováno v:
A&A 689, A85 (2024)
Most stars form in multiple systems whose properties can significantly impact circumstellar disk evolution. We investigate the physical and chemical properties of the equal-mass, small separation (~66 mas, ~9 au) DF Tau binary system. Previous observ
Externí odkaz:
http://arxiv.org/abs/2406.10217
Autor:
Franceschi, Riccardo, Henning, Thomas, Tabone, Benoît, Perotti, Giulia, Garatti, Alessio Caratti o, Bettoni, Giulio, van Dishoeck, Ewine F., Kamp, Inga, Absil, Olivier, Güdel, Manuel, Olofsson, Göran, Waters, L. B. F. M., Arabhavi, Aditya M., Christiaens, Valentin, Gasman, Danny, Grant, Sierra L., Jang, Hyerin, Rodgers-Lee, Donna, Samland, Matthias, Schwarz, Kamber, Temmink, Milou, Barrado, David, Boccaletti, Anthony, Geers, Vincent, Lagage, Pierre-Olivier, Pantin, Eric, Ray, Tom P., Scheithauer, Silvia, Vandenbussche, Bart, Wright, Gillian
This work aims to measure the mass accretion rate, the accretion luminosity, and more generally the physical conditions of the warm emitting gas in the inner disk of the very low-mass star 2MASS-J16053215-1933159. We investigate the source mid-infrar
Externí odkaz:
http://arxiv.org/abs/2404.11942
Autor:
Temmink, Milou, van Dishoeck, Ewine F., Grant, Sierra L., Tabone, Benoit, Gasman, Danny, Christiaens, Valentin, Samland, Matthias, Argyriou, Ioannis, Perotti, Giulia, Guedel, Manuel, Henning, Thomas, Lagage, Pierre-Oliver, Abergel, Alian, Absil, Olivier, Barrado, David, Garatti, Alessio Caratti o, Glauser, Adrian M., Kamp, Inga, Lahuis, Fred, Olofsson, Goeran, Ray, Tom P., Scheithauer, Silvia, Vandenbussche, Bart, Waters, Rens L. B. F. M., Arabhavi, Aditya M., Jang, Hyerin, Kanwar, Jayatee, Morales-Calderon, Maria, Rodgers-Lee, Donna, Schreiber, Juergen, Schwarz, Kamber, Colina, Luis
The MRS mode of the JWST-MIRI instrument has been shown to be a powerful tool to characterise the molecular gas emission of the inner region of planet-forming disks. Here, we analyse the spectrum of the compact T-Tauri disk DR Tau, which is complemen
Externí odkaz:
http://arxiv.org/abs/2403.13591