Zobrazeno 1 - 10
of 65
pro vyhledávání: '"IMARA, NIA"'
We investigate the evolution of dust content in galaxies from redshifts z = 0 to z = 9.5. Using empirically motivated prescriptions, we model galactic-scale properties-including halo mass, stellar mass, star formation rate, gas mass, and metallicity-
Externí odkaz:
http://hdl.handle.net/10150/627101
http://arizona.openrepository.com/arizona/handle/10150/627101
http://arizona.openrepository.com/arizona/handle/10150/627101
Autor:
Imara, Nia, Forbes, John C.
We introduce a model for the large-scale, global 3D structure of molecular clouds. Motivated by the morphological appearance of clouds in surface density maps, we model clouds as cylinders, with the aim of backing out information about the volume den
Externí odkaz:
http://arxiv.org/abs/2309.04532
Autor:
Imara, Nia, Lada, Charles, Lewis, John, Bieging, John H., Kong, Shuo, Lombardi, Marco, Alves, Joao
We present a multiwavelength investigation of a region of a nearby giant molecular cloud that is distinguished by a minimal level of star formation activity. With our new (CO)-C-12(J = 2-1) and (CO)-C-13(J = 2-1) observations of a remote region withi
Externí odkaz:
http://hdl.handle.net/10150/624336
http://arizona.openrepository.com/arizona/handle/10150/624336
http://arizona.openrepository.com/arizona/handle/10150/624336
Autor:
IMARA, NIA (AUTHOR)
Publikováno v:
Scientific American. Mar2024, Vol. 330 Issue 3, p30-35. 6p. 7 Color Photographs.
Autor:
Hamden, Erika, Schiminovich, David, Nikzad, Shouleh, Turner, Neal J., Burkhart, Blakesley, Haworth, Thomas J., Hoadley, Keri, Kim, Jinyoung Serena, Bialyh, Shmuel, Bryden, Geoff, Chung, Haeun, Imara, Nia, Kennicutt, Rob, Pineda, Jorge, Konga, Shuo, Hasegawa, Yasuhiro, Pascucci, Ilaria, Godard, Benjamin, Krumholz, Mark, Lee, Min-Young, Seifried, Daniel, Sternberg, Amiel, Walch, Stefanie, Smith, Miles, Unwin, Stephen C., Luthman, Elizabeth, Kiessling, Alina, McGuire, James P., Rais-Zadeh, Mina, Hoenk, Michael, Pavlak, Thomas, Vargas, Carlos, Kim, Daewook
We present Hyperion, a mission concept recently proposed to the December 2021 NASA Medium Explorer announcement of opportunity. Hyperion explores the formation and destruction of molecular clouds and planet-forming disks in nearby star-forming region
Externí odkaz:
http://arxiv.org/abs/2212.06869
Owing to their intricate variable density architecture, and as a principal site of star formation, molecular clouds represent one of the most functionally significant, yet least understood features of our universe. To unravel the intrinsic structural
Externí odkaz:
http://arxiv.org/abs/2108.00014
Autor:
Di Stefano, R., Berndtsson, Julia, Urquhart, Ryan, Soria, Roberto, Kashyap, Vinay L., Carmichael, Theron W., Imara, Nia
Do external galaxies host planetary systems? Many lines of reasoning suggest that the answer must be 'yes'. In the foreseeable future, however, the question cannot be answered by the methods most successful in our own Galaxy. We report on a different
Externí odkaz:
http://arxiv.org/abs/2009.08987
Autor:
Sridharan, T. K., Bialy, Shmuel, Blundell, Raymond, Burkhardt, Andrew, Dame, Thomas, Doeleman, Sheperd, Finkbeiner, Douglas, Goodman, Alyssa, Grimes, Paul, Imara, Nia, Johnson, Michael, Keating, Garrett, Lada, Charles, Gal, Romane Le, Myers, Philip, Narayan, Ramesh, Paine, Scott, Patel, Nimesh, Raymond, Alexander, Tong, Edward, Wilner, David, Zhang, Qizhou, Zucker, Catherine
The Smithsonian Astrophysical Observatory (SAO), a member of the Center for Astrophysics | Harvard and Smithsonian, is in discussions with the Space Applications Centre (SAC) of the Indian Space Research Organization (ISRO) and its partners in the ne
Externí odkaz:
http://arxiv.org/abs/2008.07453
We present the highest resolution (1") $^{12}$CO(1-0) observations of molecular gas in the dwarf starburst galaxy NGC 625, to date, obtained with ALMA. Molecular gas is distributed in discrete clouds within an area of $0.4$ kpc$^2$ and does not have
Externí odkaz:
http://arxiv.org/abs/2002.09498
Autor:
Sadavoy, Sarah, Matsuura, Mikako, Armus, Lee, Battersby, Cara, Casey, Caitlin, Clark, Christopher, Cooray, Asantha, Demyk, Karine, Evans, Neal, Gordon, Karl, Galliano, Frederic, Gerin, Maryvonne, Holwerda, Benne, Imara, Nia, Johnstone, Doug, Labiano, Alvaro, Leisawitz, David, Lim, Wanggi, Looney, Leslie, Meixner, Margaret, Murphy, Eric, Paladini, Roberta, Roman-Duval, Julia, Sandstrom, Karin, Smith, John-David, Stephens, Ian, Ysard, Nathalie
Dust offers a unique probe of the interstellar medium (ISM) across multiple size, density, and temperature scales. Dust is detected in outflows of evolved stars, star-forming molecular clouds, planet-forming disks, and even in galaxies at the dawn of
Externí odkaz:
http://arxiv.org/abs/1904.10994