Zobrazeno 1 - 10
of 1 603
pro vyhledávání: '"Garrod P"'
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:
Garrod, Connall, Keating, Jonathan P.
Modern deep neural networks have been observed to exhibit a simple structure in their final layer features and weights, commonly referred to as neural collapse. This phenomenon has also been noted in layers beyond the final one, an extension known as
Externí odkaz:
http://arxiv.org/abs/2410.23169
Autor:
Shope, Brielle M., El-Abd, Samer J., Brogan, Crystal L., Hunter, Todd R., Willis, Eric R., McGuire, Brett A., Garrod, Robin T.
Gas-phase abundance ratios between \ce{C2H4O2} isomers methyl formate (MF), glycolaldehyde (GA), and acetic acid (AA) are typically on the order of 100:10:1 in star-forming regions. However, an unexplained divergence from this neat relationship was r
Externí odkaz:
http://arxiv.org/abs/2409.13673
Publikováno v:
Icarus vol.416 (2024) pg.22
We present a chemical kinetics model of the solid-phase chemical evolution of a comet, beginning with a long period of cold-storage in the Oort Cloud, followed by five orbits that bring the comet close to the Sun. The chemical model is based on an ea
Externí odkaz:
http://arxiv.org/abs/2408.15509
Autor:
Salyk, Colette, Yang, Yao-Lun, Pontoppidan, Klaus M., Bergner, Jennifer B., Okoda, Yuki, Kim, Jaeyeong, Evans II, Neal J., Cleeves, Ilsedore, van Dishoeck, Ewine F., Garrod, Robin T., Green, Joel D.
We present James Webb Space Telescope (JWST) Mid-InfraRed Instrument (MIRI) observations of warm CO and H$_2$O gas in emission toward the low-mass protostar IRAS 15398-3359, observed as part of the CORINOS program. The CO is detected via the rovibrat
Externí odkaz:
http://arxiv.org/abs/2407.15303
Autor:
Garrod, Connall, Keating, Jonathan P.
Modern deep neural networks have achieved high performance across various tasks. Recently, researchers have noted occurrences of low-dimensional structure in the weights, Hessian's, gradients, and feature vectors of these networks, spanning different
Externí odkaz:
http://arxiv.org/abs/2404.06106
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:
Astron. Astrophys. 681 (2024) A104
We want to investigate the influence of the powerful outflow driven by the hot core Sgr B2(N1) on the gas molecular inventory of the surrounding medium. We used the data taken as part of the 3 mm imaging spectral-line survey ReMoCA (Re-exploring Mole
Externí odkaz:
http://arxiv.org/abs/2310.11339
Autor:
Choi, Jun Ho, Garrod, Oliver, Atherton, Paul, Joyce-Gibbons, Andrew, Mason-Sesay, Miriam, Björkegren, Daniel
Education systems in developing countries have few resources to serve large, poor populations. How might generative AI integrate into classrooms? This paper introduces an AI chatbot designed to assist teachers in Sierra Leone with professional develo
Externí odkaz:
http://arxiv.org/abs/2310.02982
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