Zobrazeno 1 - 10
of 242
pro vyhledávání: '"Looney L"'
Autor:
Huang, B., Girart, J. M., Stephens, I. W., Fernandez-Lopez, M., Tobin, J. J., Cortes, P., Murillo, N. M., Myers, P. C., Sadavoy, S., Zhang, Q., Arce, H. G., Carpenter, J. M., Kwon, W., Gouellec, V. J. M. Le, Li, Z. -Y., Looney, L. W., Megeath, T., Cox, E. G., Karnath, N., Segura-Cox, D.
We present a study connecting the physical properties of protostellar envelopes to the morphology of the envelope-scale magnetic field. We used the ALMA polarization observations of 61 young prtostars at 0.87 mm on $\sim400-3000$ au scales from the {
Externí odkaz:
http://arxiv.org/abs/2407.19635
Autor:
Nazari, P., Rocha, W. R. M., Rubinstein, A. E., Slavicinska, K., Rachid, M. G., van Dishoeck, E. F., Megeath, S. T., Gutermuth, R., Tyagi, H., Brunken, N., Narang, M., Manoj, P., Watson, D. M., Evans II, N. J., Federman, S., Page, J. Muzerolle, Anglada, G., Beuther, H., Klaassen, P., Looney, L. W., Osorio, M., Stanke, T., Yang, Y. -L.
Publikováno v:
A&A 686, A71 (2024)
Nitrogen-bearing complex organic molecules have been commonly detected in the gas phase but not yet in interstellar ices. This has led to the long-standing question of whether these molecules form in the gas phase or in ices. $\textit{James Webb}$ Sp
Externí odkaz:
http://arxiv.org/abs/2401.07901
Autor:
Guerra-Alvarado, O. M., van der Marel, N., Di Francesco, J., Looney, L. W., Tobin, J. J., Cox, E. G., Sheehan, P. D., Wilner, D. J., Macías, E., Carrasco-González, C.
Publikováno v:
A&A 681, A82 (2024)
Understanding the formation of substructures in protoplanetary disks is vital for gaining insights into dust growth and the process of planet formation. Studying these substructures in highly embedded Class 0 objects using the Atacama Large Millimete
Externí odkaz:
http://arxiv.org/abs/2310.11999
Autor:
Bigiel, F., de Looze, I., Krabbe, A., Cormier, D., Barnes, A. T., Fischer, C., Bolatto, A. D., Bryant, A., Colditz, S., Geis, N., Herrera-Camus, R., Iserlohe, C., Klein, R., Leroy, A. K., Linz, H., Looney, L. W., Madden, S. C., Poglitsch, A., Stutzki, J., Vacca, W. D.
Publikováno v:
ApJ, 903, 30 (2020)
We present SOFIA/FIFI-LS observations of the [CII] 158${\mu}$m cooling line across the nearby spiral galaxy NGC 6946. We combine these with UV, IR, CO, and H I data to compare [CII] emission to dust properties, star formation rate (SFR), H$_2$, and H
Externí odkaz:
http://arxiv.org/abs/2011.02498
Autor:
Lopez-Rodriguez, E., Dowell, C. D., Jones, T. J., Harper, D. A., Berthoud, M., Chuss, D., Dale, D. A., Guerra, J. A., Hamilton, R. T., Looney, L. W., Michail, J. M., Nikutta, R., Novak, G., Santos, F. P., Sheth, K., Siah, J., Staguhn, J., Stephens, I. W., Tassis, K., Trinh, C. Q., Ward-Thompson, D., Werner, M., Wollack, E. J., Zweibel, E.
We report the first detection of galactic spiral structure by means of thermal emission from magnetically aligned dust grains. Our 89 $\mu$m polarimetric imaging of NGC 1068 with the High-resolution Airborne Wideband Camera/Polarimeter (HAWC+) on NAS
Externí odkaz:
http://arxiv.org/abs/1907.06648
Autor:
Fernández-López, M., Stephens, I. W., Girart, J. M., Looney, L., Curiel, S., Segura-Cox, D., Eswaraiah, C., Lai, S. -P.
We present the first resolved observations of the 1.3mm polarized emission from the disk-like structure surrounding the high-mass protostar Cepheus A HW2. These CARMA data partially resolve the dust polarization, suggesting an uniform morphology of p
Externí odkaz:
http://arxiv.org/abs/1610.03407
Akademický článek
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Autor:
Davidson, J. A., Li, Z. -Y., Hull, C. L. H., Plambeck, R. L., Kwon, W., Crutcher, R. M., Looney, L. W., Novak, G., Chapman, N. L., Matthews, B. C., Stephens, I. W., Tobin, J. J., Jones, T. J.
For the Class 0 protostar, L1527, we compare 131 polarization vectors from SCUPOL/JCMT, SHARP/CSO and TADPOL/CARMA observations with the corresponding model polarization vectors of four ideal-MHD, non-turbulent, cloud core collapse models. These four
Externí odkaz:
http://arxiv.org/abs/1411.4913
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