Zobrazeno 1 - 10
of 504
pro vyhledávání: '"Ioppolo S."'
Autor:
Rocha, W. R. M., McClure, M. K., Sturm, J. A., Beck, T. L., Smith, Z. L., Dickinson, H., Sun, F., Egami, E., Boogert, A. C. A., Fraser, H. J., Dartois, E., Jimenez-Serra, I., Noble, J. A., Bergner, J., Caselli, P., Charnley, S. B., Chiar, J., Chu, L., Cooke, I., Crouzet, N., van Dishoeck, E. F., Drozdovskaya, M. N., Garrod, R., Harsono, D., Ioppolo, S., Jin, M., Jorgensen, J. K., Lamberts, T., Lis, D. C., Melnick, G. J., McGuire, B. A., Oberg, K. I., Palumbo, M. E., Pendleton, Y. J., Perotti, G., Qasim, D., Shope, B., Urso, R. G., Viti, S., Linnartz, H.
This work focuses on the ice features toward the binary protostellar system Ced 110 IRS 4A and 4B, and observed with JWST as part of the Early Release Science Ice Age collaboration. We aim to explore the JWST observations of the binary protostellar s
Externí odkaz:
http://arxiv.org/abs/2411.19651
Autor:
Rácz, R., Kovács, S. T. S., Lakatos, G., Rahul, K. K., Mifsud, D. V., Herczku, P., Sulik, B., Juhász, Z., Perduk, Z., Ioppolo, S., Mason, N. J., Field, T. A., Biri, S., McCullough, R. W.
Publikováno v:
Rev. Sci. Instrum. (2024) 95, 095105
The detection of various molecular species, including complex organic molecules relevant to biochemical and geochemical processes, in astronomical settings such as the interstellar medium or the outer Solar System has led to the increased need for a
Externí odkaz:
http://arxiv.org/abs/2411.11765
Autor:
Sturm, J. A., McClure, M. K., Harsono, D., Bergner, J. B., Dartois, E., Boogert, A. C. A., Cordiner, M. A., Drozdovskaya, M. N., Ioppolo, S., Law, C. J., Lis, D. C., McGuire, B. A., Melnick, G. J., Noble, J. A., Öberg, K. I., Palumbo, M. E., Pendleton, Y. J., Perotti, G., Rocha, W. R. M., Urso, R. G., van Dishoeck, E. F.
Publikováno v:
A&A 689, A92 (2024)
Ice-coated dust grains provide the main reservoir of volatiles that play an important role in planet formation processes and may become incorporated into planetary atmospheres. However, due to observational challenges, the ice abundance distribution
Externí odkaz:
http://arxiv.org/abs/2407.09627
Autor:
Nazari, P., Cheung, J. S. Y., Asensio, J. Ferrer, Murillo, N. M., van Dishoeck, E. F., Jørgensen, J. K., Bourke, T. L., Chuang, K. -J., Drozdovskaya, M. N., Fedoseev, G., Garrod, R. T., Ioppolo, S., Linnartz, H., McGuire, B. A., Müller, H. S. P., Qasim, D., Wampfler, S. F.
Publikováno v:
A&A 686, A59 (2024)
Complex organic molecules (COMs) have been detected ubiquitously in protostellar systems. However, at shorter wavelengths (~0.8mm) it is more difficult to detect larger molecules than at longer wavelengths (~3mm) because of the increase of millimeter
Externí odkaz:
http://arxiv.org/abs/2401.04760
Autor:
Sturm, J. A., McClure, M. K., Beck, T. L., Harsono, D., Bergner, J. B., Dartois, E., Boogert, A. C. A., Chiar, J. E., Cordiner, M. A., Drozdovskaya, M. N., Ioppolo, S., Law, C. J., Linnartz, H., Lis, D. C., Melnick, G. J., McGuire, B. A., Noble, J. A., Öberg, K. I., Palumbo, M. E., Pendleton, Y. J., Perotti, G., Pontoppidan, K. M., Qasim, D., Rocha, W. R. M., Terada, H., Urso, R. G., van Dishoeck, E. F.
Ices are the main carriers of volatiles in protoplanetary disks and are crucial to our understanding of the chemistry that ultimately sets the organic composition of planets. The ERS program Ice Age on the JWST follows the ice evolution through all s
Externí odkaz:
http://arxiv.org/abs/2309.07817
Autor:
Chen, Y., van Gelder, M. L., Nazari, P., Brogan, C. L., van Dishoeck, E. F., Linnartz, H., Jørgensen, J. K., Hunter, T. R., Wilkins, O. H., Blake, G. A., Caselli, P., Chuang, K. -J., Codella, C., Cooke, I., Drozdovskaya, M. N., Garrod, R. T., Ioppolo, S., Jin, M., Kulterer, B. M., Ligterink, N. F. W., Lipnicky, A., Loomis, R., Rachid, M. G., Spezzano, S., McGuire, B. A.
Publikováno v:
A&A 678, A137 (2023)
Complex organic molecules (COMs) have been observed to be abundant in the gas phase toward protostars. Deep line surveys have been carried out only for a limited number of well-known high-mass star forming regions using the Atacama Large Millimeter/s
Externí odkaz:
http://arxiv.org/abs/2308.02688
Autor:
Sturm, J. A., McClure, M. K., Bergner, J. B., Harsono, D., Dartois, E., Drozdovskaya, M. N., Ioppolo, S., Öberg, K. I., Law, C. J., Palumbo, M. E., Pendleton, Y. J., Rocha, W. R. M., Terada, H., Urso, R. G.
The abundance and distribution of ice in protoplanetary disks (PPD) is critical to understand the linkage between the composition of circumstellar matter and the composition of exoplanets. Edge-on PPDs are a useful tool to constrain such ice composit
Externí odkaz:
http://arxiv.org/abs/2305.02355
Autor:
Sturm, J. A., McClure, M. K., Law, C. J., Harsono, D., Bergner, J. B., Dartois, E., Drozdovskaya, M. N., Ioppolo, S., Öberg, K. I., Palumbo, M. E., Pendleton, Y. J., Rocha, W. R. M., Terada, H., Urso, R. G.
Publikováno v:
A&A 677, A17 (2023)
Context. Observations of edge-on disks are an important tool for constraining general protoplanetary disk properties that cannot be determined in any other way. However, most radiative transfer models cannot simultaneously reproduce the spectral ener
Externí odkaz:
http://arxiv.org/abs/2305.02338
Autor:
Santos, J. C., Chuang, K. -J., Schrauwen, J. G. M., Muiña, A. Traspas, Zhang, J., Cuppen, H. M., Redlich, B., Linnartz, H., Ioppolo, S.
Publikováno v:
A&A 672, A112 (2023)
Solid-phase photo-processes involving icy dust grains greatly affect the chemical evolution of the interstellar medium by leading to the formation of complex organic molecules and by inducing photodesorption. So far, the focus of laboratory studies h
Externí odkaz:
http://arxiv.org/abs/2302.11591
Autor:
McClure, M. K., Rocha, W. R. M., Pontoppidan, K. M., Crouzet, N., Chu, L. E. U., Dartois, E., Lamberts, T., Noble, J. A., Pendleton, Y. J., Perotti, G., Qasim, D., Rachid, M. G., Smith, Z. L., Sun, Fengwu, Beck, Tracy L, Boogert, A. C. A., Brown, W. A., Caselli, P., Charnley, S. B., Cuppen, Herma M., Dickinson, H., Drozdovskaya, M. N., Egami, E., Erkal, J., Fraser, H., Garrod, R. T., Harsono, D., Ioppolo, S., Jimenez-Serra, I., Jin, M., Jørgensen, J. K., Kristensen, L. E., Lis, D. C., McCoustra, M. R. S., McGuire, Brett A., Melnick, G. J., Oberg, Karin I., Palumbo, M. E., Shimonishi, T., Sturm, J. A., van Dishoeck, E. F., Linnartz, H.
Icy grain mantles are the main reservoir of the volatile elements that link chemical processes in dark, interstellar clouds with the formation of planets and composition of their atmospheres. The initial ice composition is set in the cold, dense part
Externí odkaz:
http://arxiv.org/abs/2301.09140