Zobrazeno 1 - 10
of 3 291
pro vyhledávání: '"Jørgensen J"'
Autor:
Ilyushin, V. V., Müller, H. S. P., Drozdovskaya, M. N., Jørgensen, J. K., Bauerecker, S., Maul, C., Porohovoi, R., Alekseev, E. A., Dorovskaya, O., Zakharenko, O., Lewen, F., Schlemmer, S., Lees, R. M.
We have started a measurement campaign of numerous methanol isotopologs in low-lying torsional states in order to provide extensive line lists for radio astronomical observations from an adequate spectroscopic model and to investigate how the intrica
Externí odkaz:
http://arxiv.org/abs/2406.08236
Autor:
Müller, H. S. P., Coutens, A., Jørgensen, J. K., Margulès, L., Motiyenko, R. A., Guillemin, J. -C.
Publikováno v:
A&A 687, A8 (2024)
3-Hydroxypropenal (HOCHCHCHO) is the lower energy tautomer of malonaldehyde which displays a complex rotation-tunneling spectrum. It was detected tentatively toward the solar-type protostar IRAS 16293$-$2422 B with ALMA in the framework of the Protos
Externí odkaz:
http://arxiv.org/abs/2405.01338
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
Publikováno v:
A&A 680, A59 (2023)
Characterizing the dust thermal structure in protoplanetary disks is a fundamental task as the dust surface temperature can affect both the planetary formation and the chemical evolution. Since the temperature is dependent on many parameters, includi
Externí odkaz:
http://arxiv.org/abs/2310.09132
Autor:
Arboe B, Josefsson P, Jørgensen J, Haaber J, Jensen P, Poulsen C, Rønnov-Jessen D, Pedersen RS, Pedersen P, Frederiksen M, Pedersen M, de Nully Brown P
Publikováno v:
Clinical Epidemiology, Vol Volume 8, Pp 577-581 (2016)
Bente Arboe,1 Pär Josefsson,2 Judit Jørgensen,3 Jacob Haaber,4 Paw Jensen,5 Christian Poulsen,6 Dorthe Rønnov-Jessen,7 Robert S Pedersen,8 Per Pedersen,9 Mikael Frederiksen,10 Michael Pedersen,1 Peter de Nully Brown1 1Department of Hematology, Cop
Externí odkaz:
https://doaj.org/article/0c063a5d569f401cb7021a0dc76ddab6
Autor:
Perotti, G., Jørgensen, J. K., Rocha, W. R. M., Plunkett, A., de la Villarmois, E. Artur, Kristensen, L. E., Sewiło, M., Bjerkeli, P., Fraser, H. J., Charnley, S. B.
Publikováno v:
A&A 678, A78 (2023)
During the journey from the cloud to the disc, the chemical composition of the protostellar envelope material can be either preserved or processed to varying degrees depending on the surrounding physical environment. This works aims to constrain the
Externí odkaz:
http://arxiv.org/abs/2308.13598
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
Publikováno v:
A&A 677, A127 (2023)
(Abridged) Molecular lines are commonly detected towards protostellar sources. However, to get a better understanding of the chemistry of these sources we need unbiased molecular surveys over a wide frequency range for as many sources as possible to
Externí odkaz:
http://arxiv.org/abs/2308.01407
Autor:
Ilyushin, V. V., Müller, H. S. P., Jørgensen, J. K., Bauerecker, S., Maul, C., Porohovoi, R., Alekseev, E. A., Dorovskaya, O., Lewen, F., Schlemmer, S., Lees, R. M.
Publikováno v:
A&A 677, A49 (2023)
Solar-type prestellar cores and protostars display large amounts of deuterated organic molecules. Recent findings on CHD$_2$OH and CD$_3$OH toward IRAS 16293-2422 suggest that even fully deuterated methanol, CD$_3$OD, may be detectable as well. Howev
Externí odkaz:
http://arxiv.org/abs/2307.07801
Earth is deficient in carbon and nitrogen by up to ${\sim}4$ orders of magnitude compared with the Sun. Destruction of (carbon- and nitrogen-rich) refractory organics in the high-temperature planet forming regions could explain this deficiency. Assum
Externí odkaz:
http://arxiv.org/abs/2306.11778