Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Sandstrom, Karin M."'
Autor:
Telford, O. Grace, Sandstrom, Karin M., McQuinn, Kristen B. W., Glover, Simon C. O., Tarantino, Elizabeth J., Bolatto, Alberto D., Vaught, Ryan J. Rickards
The James Webb Space Telescope (JWST) has revealed unexpectedly rapid galaxy assembly in the early universe, in tension with models of star and galaxy formation. In the gas conditions typical of early galaxies, particularly their low abundances of he
Externí odkaz:
http://arxiv.org/abs/2410.21368
Autor:
Lindberg, Christina W., Murray, Claire E., Merica-Jones, Petia Yanchulova, Bot, Caroline, Burhenne, Clare, Choi, Yumi, Clark, Christopher J. R., Cohen, Roger E., Gilbert, Karoline M., Goldman, Steven R., Gordon, Karl D., Hirschauer, Alec S., McQuinn, Kristen B. W., Roman-Duval, Julia C., Sandstrom, Karin M., Tarantino, Elizabeth, Williams, Benjamin F.
By analyzing the spectral energy distributions (SEDs) of resolved stars in nearby galaxies, we can constrain their stellar properties and line-of-sight dust extinction. From the Scylla survey, we obtain ultraviolet to near-infrared photometry from Wi
Externí odkaz:
http://arxiv.org/abs/2410.19910
Autor:
Cohen, Roger E., McQuinn, Kristen B. W., Murray, Claire E., Williams, Benjamin F., Choi, Yumi, Lindberg, Christina W., Burhenne, Clare, Gordon, Karl D., Merica-Jones, Petia Yanchulova, Bot, Caroline, Dolphin, Andrew E., Gilbert, Karoline M., Goldman, Steven, Hirschauer, Alec S., Sandstrom, Karin M., Telford, O. Grace
The proximity of the Large and Small Magellanic Clouds (LMC and SMC) provides the opportunity to study the impact of dwarf-dwarf interactions on their mass assembly with a unique level of detail. To this end, we analyze two-filter broadband imaging o
Externí odkaz:
http://arxiv.org/abs/2410.11697
Autor:
Murray, Claire E., Lindberg, Christina W., Merica-Jones, Petia Yanchulova, Williams, Benjamin F., Cohen, Roger E., Gordon, Karl D., McQuinn, Kristen B. W., Choi, Yumi, Burhenne, Clare, Sandstrom, Karin M., Bot, Caroline, Johnson, L. Clifton, Goldman, Steven R., Clark, Christopher J. R., Roman-Duval, Julia C., Gilbert, Karoline M., Peek, J. E. G., Hirschauer, Alec S., Boyer, Martha L., Dolphin, Andrew E.
Scylla is a deep Hubble Space Telescope survey of the stellar populations, interstellar medium and star formation in the LMC and SMC. As a pure-parallel complement to the Ultraviolet Legacy Library of Young Stars as Essential Standards (ULLYSES) surv
Externí odkaz:
http://arxiv.org/abs/2410.11695
Autor:
Chastenet, Jérémy, Sandstrom, Karin M., Leroy, Adam K., Bot, Caroline, Chiang, I-Da, Chown, Ryan, Gordon, Karl D., Koch, Eric W., Roussel, Hélène, Sutter, Jessica, Williams, Thomas G.
We present resolved $3.6-250~\mu$m dust spectral energy distribution (SED) fitting for $\sim 800$ nearby galaxies. We measure the distribution of radiation field intensities heating the dust, the dust mass surface density ($\Sigma_{\rm d}$), and the
Externí odkaz:
http://arxiv.org/abs/2410.03835
Over the last decade, the Atacama Large Millimeter Array (ALMA) has revealed massive, extremely dusty star-forming galaxies at $z\gtrsim5$, and the James Webb Space Telescope (JWST) is primed to uncover even more information about them. These extreme
Externí odkaz:
http://arxiv.org/abs/2408.08962
Autor:
Chastenet, Jérémy, De Looze, Ilse, Relaño, Monica, Dale, Daniel A., Williams, Thomas G., Bianchi, Simone, Xilouris, Emmanuel M., Baes, Maarten, Bolatto, Alberto D., Boyer, Martha L., Casasola, Viviana, Clark, Christopher J. R., Fraternali, Filippo, Fritz, Jacopo, Galliano, Frédéric, Glover, Simon C. O., Gordon, Karl D., Hirashita, Hiroyuki, Kennicutt, Robert, Nagamine, Kentaro, Kirchschlager, Florian, Klessen, Ralf S., Koch, Eric W., Levy, Rebecca C., McCallum, Lewis, Madden, Suzanne C., McLeod, Anna F., Meidt, Sharon E., Mosenkov, Aleksandr V., Richie, Helena M., Saintonge, Amélie, Sandstrom, Karin M., Schneider, Evan E., Sivkova, Evgenia E., Smith, J. D. T., Smith, Matthew W. L., van der Wel, Arjen, Walch, Stefanie, Walter, Fabian, Wood, Kenneth
Publikováno v:
A&A 690, A348 (2024)
We present new JWST observations of the nearby, prototypical edge-on, spiral galaxy NGC 891. The northern half of the disk was observed with NIRCam in its F150W and F277W filters. Absorption is clearly visible in the mid-plane of the F150W image, alo
Externí odkaz:
http://arxiv.org/abs/2408.08026
Autor:
Wainer, Tobin M., Williams, Benjamin F., Johnson, L. Clifton, Weisz, Daniel R., Dalcanton, Julianne J., Seth, Anil C., Dolphin, Andrew, Durbin, Meredith J., Bell, Eric F., Chen, Zhuo, Guhathakurta, Puragra, Koch, Eric W., Lindberg, Christina W., Rosolowsky, Erik, Sandstrom, Karin M., Skillman, Evan D., Smercina, Adam, TorresVillanueva, Estephani E.
We measure the high-mass stellar initial mass function (IMF) from resolved stars in M33 young stellar clusters. Leveraging \textit{Hubble Space Telescope's} high resolving power, we fully model the IMF probabilistically. We first model the optical CM
Externí odkaz:
http://arxiv.org/abs/2406.12129
Autor:
Tarantino, Elizabeth, Bolatto, Alberto D., Indebetouw, Rémy, Rubio, Mónica, Sandstrom, Karin M., Smith, J. -D T., Stapleton, Daniel, Wolfire, Mark
We present Cloudy modeling of infrared emission lines in the Wolf-Rayet (WR) nebula N76 caused by one of the most luminous and hottest WR stars in the low metallicity Small Magellanic Cloud. We use spatially resolved mid-infrared Spitzer/IRS and far-
Externí odkaz:
http://arxiv.org/abs/2404.08041
Autor:
Baron, Dalya, Sandstrom, Karin M., Rosolowsky, Erik, Egorov, Oleg V., Klessen, Ralf S., Leroy, Adam K., Boquien, Médéric, Schinnerer, Eva, Belfiore, Francesco, Groves, Brent, Chastenet, Jérémy, Dale, Daniel A., Blanc, Guillermo A., Méndez-Delgado, José E., Koch, Eric W., Grasha, Kathryn, Chevance, Mélanie, Thilker, David A., Colombo, Dario, Williams, Thomas G., Pathak, Debosmita, Sutter, Jessica, Brown, Toby, Wu, John F., Peek, J. E. G., Emsellem, Eric, Larson, Kirsten L., Neumann, Justus
The PHANGS survey uses ALMA, HST, VLT, and JWST to obtain an unprecedented high-resolution view of nearby galaxies, covering millions of spatially independent regions. The high dimensionality of such a diverse multi-wavelength dataset makes it challe
Externí odkaz:
http://arxiv.org/abs/2402.04330