Zobrazeno 1 - 10
of 405
pro vyhledávání: '"DALE, J. E."'
Forming high-mass stars have a significant effect on their natal environment. Their feedback pathways, including winds, outflows, and ionising radiation, shape the evolution of their surroundings which impacts the formation of the next generation of
Externí odkaz:
http://arxiv.org/abs/1910.09164
Autor:
Reiter, Megan, McLeod, Anna F., Klaassen, Pamela D., Guzmán, Andrés E., Dale, J. E., Mottram, Joseph C., Garay, Guido
We present new MUSE/VLT observations of a small globule in the Carina H II region that hosts the HH 900 jet+outflow system. Data were obtained with the GALACSI ground-layer adaptive optics system in wide-field mode, providing spatially-resolved maps
Externí odkaz:
http://arxiv.org/abs/1909.12666
Autor:
Henshaw, J. D., Ginsburg, A., Haworth, T. J., Longmore, S. N., Kruijssen, J. M. D., Mills, E. A. C., Sokolov, V., Walker, D. L., Barnes, A. T., Contreras, Y., Bally, J., Battersby, C., Beuther, H., Butterfield, N., Dale, J. E., Henning, T., Jackson, J. M., Kauffmann, J., Pillai, T., Ragan, S., Riener, M., Zhang, Q.
In this paper we provide a comprehensive description of the internal dynamics of G0.253+0.016 (a.k.a. 'the Brick'); one of the most massive and dense molecular clouds in the Galaxy to lack signatures of widespread star formation. As a potential host
Externí odkaz:
http://arxiv.org/abs/1902.02793
Autor:
Kruijssen, J. M. D., Dale, J. E., Longmore, S. N., Walker, D. L., Henshaw, J. D., Jeffreson, S. M. R., Petkova, M. A., Ginsburg, A., Barnes, A. T., Battersby, C. D., Immer, K., Jackson, J. M., Keto, E. R., Krieger, N., Mills, E. A. C., Sánchez-Monge, Á., Schmiedeke, A., Suri, S. T., Zhang, Q.
The evolution of molecular clouds in galactic centres is thought to differ from that in galactic discs due to a significant influence of the external gravitational potential. We present a set of numerical simulations of molecular clouds orbiting on t
Externí odkaz:
http://arxiv.org/abs/1902.01860
Autor:
McLeod, A. F., Dale, J. E., Evans, C. J., Ginsburg, A., Kruijssen, J. M. D., Pellegrini, E. W., Ramsay, S. K., Testi, L.
We present MUSE integral field data of two HII region complexes in the Large Magellanic Cloud (LMC), N44 and N180. Both regions consist of a main superbubble and a number of smaller, more compact HII regions that formed on the edge of the superbubble
Externí odkaz:
http://arxiv.org/abs/1810.01433
Autor:
McLeod, A. F., Gritschneder, M., Dale, J. E., Ginsburg, A., Klaassen, P. D., Mottram, J. C., Preibisch, T., Ramsay, S., Reiter, M., Testi, L.
We present an analysis of the effect of feedback from O- and B-type stars with data from the integral field spectrograph MUSE mounted on the Very Large Telescope of pillar-like structures in the Carina Nebular Complex, one of the most massive star-fo
Externí odkaz:
http://arxiv.org/abs/1608.00005
Autor:
Henshaw, J. D., Longmore, S. N., Kruijssen, J. M. D., Davies, B., Bally, J., Barnes, A., Battersby, C., Burton, M., Cunningham, M. R., Dale, J. E., Ginsburg, A., Immer, K., Jones, P. A., Kendrew, S., Mills, E. A. C., Molinari, S., Moore, T. J. T., Ott, J., Pillai, T., Rathborne, J., Schilke, P., Schmiedeke, A., Testi, L., Walker, D., Walsh, A., Zhang, Q.
Using spectral-line observations of HNCO, N2H+, and HNC, we investigate the kinematics of dense gas in the central ~250 pc of the Galaxy. We present SCOUSE (Semi-automated multi-COmponent Universal Spectral-line fitting Engine), a line fitting algori
Externí odkaz:
http://arxiv.org/abs/1601.03732
Publikováno v:
MNRAS, 455, 4057 (2016)
A nebular analysis of the central Orion Nebula and its main structures is presented. We exploit MUSE integral field observations in the wavelength range 4595-9366 \r{A} to produce the first O, S and N ionic and total abundance maps of a region spanni
Externí odkaz:
http://arxiv.org/abs/1511.01914
Autor:
Roccatagliata, V., Dale, J. E., Ratzka, T., Testi, L., Burkert, A., Koepferl, C., Sicilia-Aguilar, A., Eiroa, C., Gaczkowski, B.
Filaments represent a key structure during the early stages of the star formation process. Simulations show filamentary structure commonly formed before and during the formation of cores. Aims. The Serpens Core represents an ideal laboratory to test
Externí odkaz:
http://arxiv.org/abs/1509.06216
Autor:
Haworth, T. J., Shima, K., Tasker, E. J., Fukui, Y., Torii, K., Dale, J. E., Takahira, K., Habe, A.
We investigate the longevity of broad bridge features in position-velocity diagrams that appear as a result of cloud-cloud collisions. Broad bridges will have a finite lifetime due to the action of feedback, conversion of gas into stars and the times
Externí odkaz:
http://arxiv.org/abs/1509.00859