Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Pound M"'
Autor:
Tiwari, M., Kievit, R., Kabanovic, S., Bonne, L., Falasca, F., Guevara, C., Higgins, R., Justen, M., Karim, R., Kavak, Ü., Pabst, C., Pound, M. W., Schneider, N., Simon, R., Stutzki, J., Wolfire, M., Tielens, A. G. G. M.
We explore the potential of the Gaussian Mixture Model (GMM), an unsupervised machine learning method, to identify coherent physical structures in the ISM. The implementation we present can be used on any kind of spatially and spectrally resolved dat
Externí odkaz:
http://arxiv.org/abs/2310.02939
Autor:
Tiwari, M., Wolfire, M., Pound, M. W., Tarantino, E., Karim, R., Bonne, L., Buchbender, C., Güsten, R., Guevara, C., Kabanovic, S., Kavak, Ü., Mertens, M., Schneider, N., Simon, R., Stutzki, J., Tielens, A. G. G. M.
We quantified the effects of stellar feedback in RCW 49 by determining the physical conditions in different regions using the [CII] 158 $\mu$m and [OI] 63 $\mu$m observations from SOFIA, the $^{12}$CO (3-2) observations from APEX and the H$_2$ line o
Externí odkaz:
http://arxiv.org/abs/2208.08174
Autor:
Tiwari, M., Karim, R., Pound, M. W., Wolfire, M., Jacob, A., Buchbender, C., Güsten, R., Guevara, C., Higgins, R. D., Kabanovic, S., Pabst, C., Ricken, O., Schneider, N., Simon, R., Stutzki, J., Tielens, A. G. G. M.
We unveil the stellar wind driven shell of the luminous massive star-forming region of RCW 49 using SOFIA FEEDBACK observations of the [CII] 158 $\mu$m line. The complementary dataset of the $^{12}$CO and $^{13}$CO J = 3 - 2 transitions is observed b
Externí odkaz:
http://arxiv.org/abs/2104.04276
Autor:
Schneider, N., Simon, R., Guevara, C., Buchbender, C., Higgins, R. D., Okada, Y., Stutzki, J., Guesten, R., Anderson, L. D., Bally, J., Beuther, H., Bonne, L., Bontemps, S., Chambers, E., Csengeri, T., Graf, U. U., Gusdorf, A., Jacobs, K., Kabanovic, S., Karim, R., Luisi, M., Menten, K., Mertens, M., Mookerjea, B., Ossenkopf-Okada, V., Pabst, C., Pound, M. W., Richter, H., Reyes, N., Ricken, O., Roellig, M., Russeil, D., Sanchez-Monge, A., Sandell, G., Tiwari, M., Wiesemeyer, H., Wolfire, M., Wyrowski, F., Zavagno, A., Tielens, A. G. G. M.
Publikováno v:
PASP 2020, Volume 132, Number 1016; https://iopscience.iop.org/article/10.1088/1538-3873/aba840
FEEDBACK is a SOFIA legacy program dedicated to study the interaction of massive stars with their environment. It performs a survey of 11 galactic high mass star forming regions in the 158 $\mu$m (1.9 THz) line of CII and the 63 $\mu$m (4.7 THz) line
Externí odkaz:
http://arxiv.org/abs/2009.08730
Autor:
Yusef-Zadeh, F., Wardle, M., Sewilo, M., Roberts, D. A., Smith, I., Arendt, R., Cotton, W., Lacy, J., Martin, S., Pound, M. W., Rickett, M., Royster, M.
We present radio and infrared observations indicating on-going star formation activity inside the $\sim2-5$ pc circumnuclear ring at the Galactic center. Collectively these measurements suggest a continued disk-based mode of on-going star formation h
Externí odkaz:
http://arxiv.org/abs/1505.05177
Akademický článek
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Autor:
Storm, S., Mundy, L. G., Fernández-López, M., Lee, K. I., Looney, L. W., Teuben, P. J., Rosolowsky, E., Arce, H. G., Ostriker, E. C., Segura-Cox, D., Pound, M. W., Salter, D. M., Volgenau, N. H., Shirley, Y. L., Chen, C., Gong, H., Plunkett, A. L., Tobin, J. J., Kwon, W., Isella, A., Kauffmann, J., Tassis, K., Crutcher, R. M., Gammie, C. F., Testi, L.
We present details of the CARMA Large Area Star Formation Survey (CLASSy), while focusing on observations of Barnard 1. CLASSy is a CARMA Key Project that spectrally imaged N2H+, HCO+, and HCN (J=1-0 transitions) across over 800 square arcminutes of
Externí odkaz:
http://arxiv.org/abs/1409.1233
Autor:
Fernández-López, M., Arce, H. G., Looney, L., Mundy, L. G., Storm, S., Teuben, P. J., Lee, K., Segura-Cox, D., Isella, A., Tobin, J. J., Rosolowsky, E., Plunkett, A., Kwon, W., Kauffmann, J., Ostriker, E., Tassis, K., Shirley, Y. L., Pound, M.
Publikováno v:
2014, ApJ, 790, L19
We present the N2H+(J=1-0) map of the Serpens South molecular cloud obtained as part of the CARMA Large Area Star Formation Survey (CLASSy). The observations cover 250 square arcminutes and fully sample structures from 3000 AU to 3 pc with a velocity
Externí odkaz:
http://arxiv.org/abs/1407.0755
Autor:
Yusef-Zadeh, F., Wardle, M., Lis, D., Viti, S., Brogan, C., Chambers, E., Pound, M., Rickert, M.
We present 74 MHz radio continuum observations of the Galactic center region. These measurements show nonthermal radio emission arising from molecular clouds that is unaffected by free-free absorption along the line of sight. We focus on one cloud, G
Externí odkaz:
http://arxiv.org/abs/1305.1047
Autor:
Yusef-Zadeh, F., Royster, M., Wardle, M., Arendt, R., Bushouse, H., Lis, D. C., Pound, M. W., Roberts, D. A., Whitney, B., Wootten, A.
ALMA observations of the Galactic center with spatial resolution $2.61"\times0.97"$ resulted in the detection of 11 SiO (5-4) clumps of molecular gas within 0.6pc (15$"$) of Sgr A*, interior to the 2-pc circumnuclear molecular ring. The three SiO (5-
Externí odkaz:
http://arxiv.org/abs/1303.3403