Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Rathborne, J. M."'
Autor:
Barnes, A. T., Longmore, S. N., Avison, A., Contreras, Y., Ginsburg, A., Henshaw, J. D., Rathborne, J. M., Walker, D. L., Alves, J., Bally, J., Battersby, C., Beltrán, M. T., Beuther, H., Garay, G., Gomez, L., Jackson, J., Kainulainen, J., Kruijssen, J. M. D., Lu, X., Mills, E. A. C., Ott, J., Peters, T.
Young massive clusters (YMCs) are the most compact, high-mass stellar systems still forming at the present day. The precursor clouds to such systems are, however, rare due to their large initial gas mass reservoirs and rapid dispersal timescales due
Externí odkaz:
http://arxiv.org/abs/1903.06158
Autor:
Jackson, James M., Whitaker, J. Scott, Rathborne, J. M., Foster, J. B., Contreras, Y., Sanhueza, Patricio, Stephens, Ian W., Longmore, S. N., Allingham, David
Using molecular line data from the Millimetre Astronomy Legacy Team 90 GHz Survey (MALT90), we have searched the optically thick \hcop\, line for the "blue asymmetry" spectroscopic signature of infall motion in a large sample of high-mass, dense mole
Externí odkaz:
http://arxiv.org/abs/1811.05545
Autor:
Federrath, C., Rathborne, J. M., Longmore, S. N., Kruijssen, J. M. D., Bally, J., Contreras, Y., Crocker, R. M., Garay, G., Jackson, J. M., Testi, L., Walsh, A. J.
Star formation in the Galactic disc is primarily controlled by gravity, turbulence, and magnetic fields. It is not clear that this also applies to star formation near the Galactic Centre. Here we determine the turbulence and star formation in the CMZ
Externí odkaz:
http://arxiv.org/abs/1609.08726
Autor:
Federrath, C., Rathborne, J. M., Longmore, S. N., Kruijssen, J. M. D., Bally, J., Contreras, Y., Crocker, R. M., Garay, G., Jackson, J. M., Testi, L., Walsh, A. J.
Publikováno v:
C. Federrath et al 2016 ApJ 832 143
Star formation is primarily controlled by the interplay between gravity, turbulence, and magnetic fields. However, the turbulence and magnetic fields in molecular clouds near the Galactic Center may differ substantially from spiral-arm clouds. Here w
Externí odkaz:
http://arxiv.org/abs/1609.05911
Autor:
Walker, D. L., Longmore, S. N., Bastian, N., Kruijssen, J. M. D., Rathborne, J. M., Galván-Madrid, R., Liu, H. B.
Young massive clusters (YMCs) have central stellar mass surface densities exceeding $10^{4} M_{\odot} pc^{-2}$. It is currently unknown whether the stars formed at such high (proto)stellar densities. We compile a sample of gas clouds in the Galaxy wh
Externí odkaz:
http://arxiv.org/abs/1602.02762
Autor:
Deharveng, L., Zavagno, A., Samal, M. R., Anderson, L. D., LeLeu, G., Brevot, D., Duarte-Cabral, A., Molinari, S., Pestalozzi, M., Foster, J. B., Rathborne, J. M., Jackson, J. M.
Publikováno v:
A&A 582, A1 (2015)
Our goal is to identify bipolar HII regions and to understand their morphology, their evolution, and the role they play in the formation of new generations of stars. We use the Spitzer and Herschel Hi-GAL surveys to identify bipolar HII regions. We s
Externí odkaz:
http://arxiv.org/abs/1507.00215
Over the next decade, observations conducted with ALMA and the SKA will reveal the process of mass assembly and accretion onto young stars and will be revolutionary for studies of star formation. Here we summarise the capabilities of ALMA and discuss
Externí odkaz:
http://arxiv.org/abs/1504.03565
Autor:
Walker, D. L., Longmore, S. N., Bastian, N., Kruijssen, J. M. D., Rathborne, J. M., Jackson, J. M., Foster, J. B., Contreras, Y.
Whilst young massive clusters (YMCs; $M$ $\gtrsim$ 10$^{4}$ M$_{\odot}$, age $\lesssim$ 100 Myr) have been identified in significant numbers, their progenitor gas clouds have eluded detection. Recently, four extreme molecular clouds residing within 2
Externí odkaz:
http://arxiv.org/abs/1502.03822
Autor:
Rathborne, J. M., Longmore, S. N., Jackson, J. M., Kruijssen, J. M. D., Alves, J. F., Bally, J., Bastian, N., Contreras, Y., Foster, J. B., Garay, G., Testi, L., Walsh, A. J.
G0.253+0.016 is a molecular clump that appears to be on the verge of forming a high mass, Arches-like cluster. Here we present new ALMA observations of its small-scale (~0.07 pc) 3mm dust continuum and molecular line emission. The data reveal a compl
Externí odkaz:
http://arxiv.org/abs/1501.07368
Autor:
Bally, John, Rathborne, J. M., Longmore, S. N., Jackson, J. M., Alves, J. F., Bressert, E., Contreras, Y., Foster, J. B., Garay, G., Ginsburg, A., Johnston, K. G., Kruijssen, J. M. D., Testi, L., Walsh, A. J.
ALMA HCO+ observations of the infrared dark cloud G0.253+0.016 located in the Central Molecular Zone of the Galaxy are presented. The 89 GHz emission is area-filling, optically thick, and sub-thermally excited. Two types of filaments are seen in abso
Externí odkaz:
http://arxiv.org/abs/1409.3640