Zobrazeno 1 - 10
of 12 791
pro vyhledávání: '"Mackey D"'
Autor:
Dharmawardena, T. E., Bailer-Jones, C. A. L., Fouesneau, M., Foreman-Mackey, D., Coronica, P., Colnaghi, T., Müller, T., Wilson, A. G.
Three-dimensional dust density maps are crucial for understanding the structure of the interstellar medium of the Milky Way and the processes that shape it. However, constructing these maps requires large datasets and the methods used to analyse them
Externí odkaz:
http://arxiv.org/abs/2406.06740
Autor:
Savino, A., Weisz, D. R., Skillman, E. D., Dolphin, A., Cole, A. A., Kallivayalil, N., Wetzel, A., Anderson, J., Besla, G., Boylan-Kolchin, M., Brown, T. M., Bullock, J. S., Collins, M. L. M., Cooper, M. C., Deason, A. J., Dotter, A. L., Fardal, M., Ferguson, A. M. N., Fritz, T. K., Geha, M. C., Gilbert, K. M., Guhathakurta, P., Ibata, R., Irwin, M. J., Jeon, M., Kirby, E. N., Lewis, G. F., Mackey, D., Majewski, S. R., Martin, N., McConnachie, A., Patel, E., Rich, R. M., Simon, J. D., Sohn, S. T., Tollerud, E. J., van der Marel, R. P.
We present the lifetime star formation histories (SFHs) for six ultra-faint dwarf (UFD; $M_V>-7.0$, $ 4.9<\log_{10}({M_*(z=0)}/{M_{\odot}})<5.5$) satellite galaxies of M31 based on deep color-magnitude diagrams constructed from \textit{Hubble Space T
Externí odkaz:
http://arxiv.org/abs/2305.13360
Autor:
Dharmawardena, T. E., Bailer-Jones, C. A. L., Fouesneau, M., Foreman-Mackey, D., Coronica, P., Colnaghi, T., Müller, T., Henshaw, J.
Knowledge of the three-dimensional structure of Galactic molecular clouds is important for understanding how clouds are affected by processes such as turbulence and magnetic fields and how this structure effects star formation within them. Great prog
Externí odkaz:
http://arxiv.org/abs/2210.03615
Autor:
Filipović, Miroslav D., Payne, J. L., Alsaberi, R. Z. E., Norris, R. P., Macgregor, P. J., Rudnick, L., Koribalski, B. S., Leahy, D., Ducci, L., Kothes, R., Andernach, H., Barnes, L., Bojičić, I. S., Bozzetto, L. M., Brose, R., Collier, J. D., Crawford, E. J., Crocker, R. M., Dai, S., Galvin, T. J., Haberl, F., Heber, U., Hill, T., Hopkins, A. M., Hurley-Walker, N., Ingallinera, A., Jarrett, T., Kavanagh, P. J., Lenc, E., Luken, K. J., Mackey, D., Manojlović, P., Maggi, P., Maitra, C., Pennock, C. M., Points, S., Riggi, S., Rowell, G., Safi-Harb, S., Sano, H., Sasaki, M., Shabala, S., Stevens, J., van Loon, J. Th., Tothill, N. F. H., Umana, G., Urošević, D., Velović, V., Vernstrom, T., West, J. L., Wan, Z.
We report the discovery of J0624-6948, a low-surface brightness radio ring, lying between the Galactic Plane and the Large Magellanic Cloud (LMC). It was first detected at 888 MHz with the Australian Square Kilometre Array Pathfinder (ASKAP), and wit
Externí odkaz:
http://arxiv.org/abs/2201.10026
In [19], Taslaman, Tisseur, and Zaballa show that any regular matrix polynomial $P(\lambda)$ over an algebraically closed field is spectrally equivalent to a triangular matrix polynomial of the same degree. When $P(\lambda)$ is real and regular, they
Externí odkaz:
http://arxiv.org/abs/2112.08229
Publikováno v:
A&A 658, A166 (2022)
Interstellar dust affects astronomical observations through absorption and reddening, yet this extinction is also a powerful tool for studying interstellar matter in galaxies. 3D reconstructions of dust extinction and density in the Milky Way have su
Externí odkaz:
http://arxiv.org/abs/2111.06672
Autor:
Hansen, T. T., Ji, A. P., Da Costa, G. S., Li, T. S., Casey, A. R., Pace, A. B., Cullinane, L. R., Erkal, D., Koposov, S. E., Kuehn, K., Lewis, G. F., Mackey, D., Shipp, N., Zucker, D. B., Bland-Hawthorn, J., Collaboration, the S5
The recently discovered Indus stellar stream exhibits a diverse chemical signature compared to what is found for most other streams due to the abundances of two outlier stars, Indus$\_$0 and Indus$\_$13. Indus$\_$13, exhibits an extreme enhancement i
Externí odkaz:
http://arxiv.org/abs/2104.13883
Autor:
Van Eylen, Vincent, Astudillo-Defru, N., Bonfils, X., Livingston, J., Hirano, T., Luque, R., Lam, K. W. F., Justesen, A. B., Winn, J. N., Gandolfi, D., Nowak, G., Palle, E., Albrecht, S., Dai, F., Estrada, B. Campos, Owen, J. E., Foreman-Mackey, D., Fridlund, M., Korth, J., Mathur, S., Forveille, T., Mikal-Evans, T., Osborne, H. L. M., Ho, C. S. K., Almenara, J. M., Artigau, E., Barragán, O., Barros, S. C. C., Bouchy, F., Cabrera, J., Caldwell, D. A., Charbonneau, D., Chaturvedi, P., Cochran, W. D., Csizmadia, S., Damasso, M., Delfosse, X., De Medeiros, J. R., Díaz, R. F., Doyon, R., Esposito, M., Fűrész, G., Figueira, P., Georgieva, I., Goffo, E., Grziwa, S., Guenther, E., Hatzes, A. P., Jenkins, J. M., Kabath, P., Knudstrup, E., Latham, D. W., Lavie, B., Lovis, C., Mennickent, R. E., Mullally, S. E., Murgas, F., Narita, N., Pepe, F. A., Persson, C. M., Redfield, S., Ricker, G. R., Santos, N. C., Seager, S., Serrano, L. M., Smith, A. M. S., Mascareño, A. Suárez, Subjak, J., Twicken, J. D., Udry, S., Vanderspek, R., Osorio, M. R. Zapatero
We report on precise Doppler measurements of L231-32 (TOI-270), a nearby M dwarf ($d=22$ pc, $M_\star = 0.39$ M$_\odot$, $R_\star = 0.38$ R$_\odot$), which hosts three transiting planets that were recently discovered using data from the Transiting Ex
Externí odkaz:
http://arxiv.org/abs/2101.01593
Autor:
Dalgleish, H., Kamann, S., Usher, C., Baumgardt, H., Bastian, N., Veitch-Michaelis, J., Bellini, A., Martocchia, S., Da Costa, G. S., Mackey, D., Bellstedt, S., Pastorello, N., Cerulo, P.
Observed mass-to-light ratios (M/L) of metal-rich globular clusters (GCs) disagree with theoretical predictions. This discrepancy is of fundamental importance since stellar population models provide the stellar masses that underpin most of extragalac
Externí odkaz:
http://arxiv.org/abs/2001.01810
Autor:
Roussin-Léveillée C; Centre SÈVE, Département de Biologie, Université de Sherbrooke, Sherbrooke, Québec, Canada., Mackey D; Department of Horticulture and Crop Science, The Ohio State University, Columbus, OH, USA. mackey.86@osu.edu.; Department of Molecular Genetics, The Ohio State University, Columbus, OH, USA. mackey.86@osu.edu.; Center for Applied Plant Sciences, The Ohio State University, Columbus, OH, USA. mackey.86@osu.edu., Ekanayake G; Department of Horticulture and Crop Science, The Ohio State University, Columbus, OH, USA., Gohmann R; Department of Horticulture and Crop Science, The Ohio State University, Columbus, OH, USA., Moffett P; Centre SÈVE, Département de Biologie, Université de Sherbrooke, Sherbrooke, Québec, Canada. peter.moffett@usherbrooke.ca.
Publikováno v:
Nature reviews. Microbiology [Nat Rev Microbiol] 2024 Jun; Vol. 22 (6), pp. 360-372. Date of Electronic Publication: 2024 Jan 08.