Zobrazeno 1 - 10
of 787
pro vyhledávání: '"Glover, Simon C O"'
Autor:
Sarbadhicary, Sumit K., Rosolowsky, Erik, Leroy, Adam K., Williams, Thomas G., Koch, Eric W., Peltonen, Joshua, Smercina, Adam, Dalcanton, Julianne J., Glover, Simon C. O., Lazzarini, Margaret, Chown, Ryan, Meyer, Jennifer Donovan, Sandstrom, Karin, Williams, Benjamin F., Tarantino, Elizabeth
We present the first spatially-resolved infrared images of supernova remnants (SNRs) in M33 with the unprecedented sensitivity and resolution of JWST. We analyze 43 SNRs in four JWST fields: two covering central and southern M33 with separate NIRCam
Externí odkaz:
http://arxiv.org/abs/2410.11821
Autor:
Whitworth, David J., Smith, Rowan J., Glover, Simon C. O., Tress, Robin, Watkins, Elizabeth J, Feng, Jian-Cheng, Brucy, Noe, Klessen, Ralf S., Clark, Paul C.
In the Milky Way and other main-sequence galaxies, stars form exclusively in molecular gas, which is traced by CO emission. However, low metallicity dwarf galaxies are often `CO-dark' in the sense that CO emission is not observable even at the high r
Externí odkaz:
http://arxiv.org/abs/2410.10983
High redshift observations of 10$^9$ M$_\odot$ supermassive black holes (SMBHs) at $z \sim7$ and `Little Red Dots' that may host overmassive black holes at $z>4$ suggests the existence of so-called heavy seeds (>1000 M$_\odot$) in the early Universe.
Externí odkaz:
http://arxiv.org/abs/2410.06141
The first generation of stars (PopIII) are too dim to be observed directly and probably too short-lived to have survived for local observations. Hence, we rely on simulations and indirect observations to constrain the nature of the first stars. In th
Externí odkaz:
http://arxiv.org/abs/2410.05393
SILCC -- VIII: The impact of far-ultraviolet radiation on star formation and the interstellar medium
Autor:
Rathjen, Tim-Eric, Walch, Stefanie, Naab, Thorsten, Nürnberger, Pierre, Wünsch, Richard, Seifried, Daniel, Glover, Simon C. O.
We present magnetohydrodynamic simulations of star formation in the multiphase interstellar medium to quantify the impact of non-ionising far-ultraviolet (FUV) radiation. This study is carried out within the framework of the \textsc{Silcc Project}. I
Externí odkaz:
http://arxiv.org/abs/2410.00124
Autor:
Polak, Brooke, Mac Low, Mordecai-Mark, Klessen, Ralf S., Zwart, Simon Portegies, Andersson, Eric P., Appel, Sabrina M., Cloutier, Claude Cournoyer, Glover, Simon C. O., McMillan, Stephen L. W.
Mass segregation is seen in many star clusters, but whether massive stars form in the center of a cluster or migrate there dynamically is still debated. N-body simulations have shown that early dynamical mass segregation is possible when sub-clusters
Externí odkaz:
http://arxiv.org/abs/2408.14592
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
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:
Levy, Rebecca C., Bolatto, Alberto D., Mayya, Divakara, Cuevas-Otahola, Bolivia, Tarantino, Elizabeth, Boyer, Martha L., Boogaard, Leindert A., Böker, Torsten, Cronin, Serena A., Dale, Daniel A., Donaghue, Keaton, Emig, Kimberly L., Fisher, Deanne B., Glover, Simon C. O., Herrera-Camus, Rodrigo, Jiménez-Donaire, María J., Klessen, Ralf S., Lenkić, Laura, Leroy, Adam K., De Looze, Ilse, Meier, David S., Mills, Elisabeth A. C., Ott, Juergen, Relaño, Mónica, Veilleux, Sylvain, Villanueva, Vicente, Walter, Fabian, van der Werf, Paul P.
We present a near infrared (NIR) candidate star cluster catalog for the central kiloparsec of M82 based on new JWST NIRCam images. We identify star cluster candidates using the F250M filter, finding 1357 star cluster candidates with stellar masses $>
Externí odkaz:
http://arxiv.org/abs/2408.04135
Autor:
Eibensteiner, Cosima, Sun, Jiayi, Bigiel, Frank, Leroy, Adam K., Schinnerer, Eva, Rosolowsky, Erik, Kurapati, Sushma, Pisano, D. J., de Blok, W. J. G, Barnes, Ashley T., Thorp, Mallory, Colombo, Dario, Koch, Eric W., Chiang, I-Da, Ostriker, Eve C., Murphy, Eric J., Zabel, Nikki, Laudage, Sebstian, Maccagni, Filippo M., Healy, Julia, Sekhar, Srikrishna, Utomo, Dyas, Brok, Jakob den, Cao, Yixian, Chevance, Mélanie, Dale, Daniel A., Faesi, Christopher M., Glover, Simon C. O., He, Hao, Jeffreson, Sarah, Jiménez-Donaire, María J., Klessen, Ralf, Neumann, Justus, Pan, Hsi-An, Pathak, Debosmita, Querejeta, Miguel, Teng, Yu-Hsuan, Usero, Antonio, Williams, Thomas G.
The molecular-to-atomic gas ratio is crucial to the evolution of the interstellar medium in galaxies. We investigate the balance between the atomic ($\Sigma_{\rm HI}$) and molecular gas ($\Sigma_{\rm H2}$) surface densities in eight nearby star-formi
Externí odkaz:
http://arxiv.org/abs/2407.01716
Autor:
Sutter, Jessica, Sandstrom, Karin, Chastenet, Jérémy, Leroy, Adam K., Koch, Eric W., Williams, Thomas G., Chown, Ryan, Belfiore, Francesco, Bigiel, Frank, Boquien, Médéric, Cao, Yixian, Chevance, Mélanie, Dale, Daniel A., Egorov, Oleg V., Glover, Simon C. O., Groves, Brent, Klessen, Ralf S., Kreckel, Kathryn, Larson, Kirsten L., Oakes, Elias K., Pathak, Debosmita, Ramambason, Lise, Rosolowsky, Erik, Watkins, Elizabeth J.
Polycyclic aromatic hydrocarbons (PAHs) are a ubiquitous component of the interstellar medium (ISM) in z~0 massive, star-forming galaxies and play key roles in ISM energy balance, chemistry, and shielding. Wide field of view, high resolution mid-infr
Externí odkaz:
http://arxiv.org/abs/2405.15102