Zobrazeno 1 - 10
of 27 458
pro vyhledávání: '"P Groves"'
Autor:
Rodríguez, M. Jimena, Lee, Janice C., Indebetouw, Remy, Whitmore, B. C., Maschmann, Daniel, Williams, Thomas G., Chandar, Rupali, Barnes, A. T., Gnedin, Oleg Y., Sandstrom, Karin M., Rosolowsky, Erik, Sun, Jiayi, Klessen, Ralf S., Groves, Brent, Wofford, Aida, Boquien, Médéric, Dale, Daniel A., Leroy, Adam K., Thilker, David A., Kim, Hwihyun, Levy, Rebecca C., Sarbadhicary, Sumit K., Ubeda, Leonardo, Larson, Kirsten L., Johnson, Kelsey E., Bigiel, Frank, Hassani, Hamid, Grasha, Kathryn
The earliest stages of star and cluster formation are hidden within dense cocoons of gas and dust, limiting their detection at optical wavelengths. With the unprecedented infrared capabilities of JWST, we can now observe dust-enshrouded star formatio
Externí odkaz:
http://arxiv.org/abs/2412.07862
Optical emission lines across the Small Magellanic Cloud (SMC) have been measured from multiple fields using the Australian National University (ANU) 2.3m telescope with the Wide-Field Spectrograph (WiFeS). Interpolated maps of the gas-phase metallic
Externí odkaz:
http://arxiv.org/abs/2411.05523
Autor:
Belfiore, Francesco, Ginolfi, Michele, Blanc, Guillermo, Boquien, Mederic, Chevance, Melanie, Congiu, Enrico, Glover, Simon C. O., Groves, Brent, Klessen, Ralf S., Méndez-Delgado, Eduardo, Williams, Thomas G.
Classifying ionised nebulae in nearby galaxies is crucial to studying stellar feedback mechanisms and understanding the physical conditions of the interstellar medium. This classification task is generally performed by comparing observed line ratios
Externí odkaz:
http://arxiv.org/abs/2410.16370
Autor:
Baron, Dalya, Sandstrom, Karin, Sutter, Jessica, Hassani, Hamid, Groves, Brent, Leroy, Adam, Schinnerer, Eva, Boquien, Médéric, Brazzini, Matilde, Chastenet, Jérémy, Dale, Daniel, Egorov, Oleg, Glover, Simon, Klessen, Ralf, Pathak, Debosmita, Rosolowsky, Erik, Bigiel, Frank, Chevance, Mélanie, Grasha, Kathryn, Hughes, Annie, Méndez-Delgado, J. Eduardo, Pety, Jérôme, Williams, Thomas, Hannon, Stephen, Sarbadhicary, Sumit
The structure and chemistry of the dusty interstellar medium (ISM) are shaped by complex processes that depend on the local radiation field, gas composition, and dust grain properties. Of particular importance are Polycyclic Aromatic Hydrocarbons (PA
Externí odkaz:
http://arxiv.org/abs/2410.02864
Autor:
Park, Hye-Jin, Battisti, Andrew J., Wisnioski, Emily, Cortese, Luca, Seibert, Mark, Grasha, Kathryn, Madore, Barry F., Groves, Brent, Rich, Jeff A., Beaton, Rachael L., Chen, Qian-Hui, Mun, Marcie, McClure-Griffiths, Naomi M., de Blok, W. J. G., Kewley, Lisa J.
We present the spatially resolved relationship between the dust-to-gas mass ratio (DGR) and gas-phase metallicity (Zgas or 12+log(O/H)) (i.e., DGR-Zgas relation) of 11 nearby galaxies with a large metallicity range (1.5 dex of 12+log(O/H)) at (sub-)k
Externí odkaz:
http://arxiv.org/abs/2410.02222
Autor:
Brazzini, Matilde, Belfiore, Francesco, Ginolfi, Michele, Groves, Brent, Kreckel, Kathryn, Vaught, Ryan J. Rickards, Baron, Dalya, Bigiel, Frank, Blanc, Guillermo A., Dale, Daniel A., Grasha, Kathryn, Habjan, Eric, Klessen, Ralf S., Méndez-Delgado, J. Eduardo, Sandstrom, Karin, Williams, Thomas G.
We present a chemical analysis of selected HII regions from the PHANGS-MUSE nebular catalogue. Our intent is to empirically re-calibrate strong-line diagnostics of gas-phase metallicity, applicable across a wide range of metallicities within nearby s
Externí odkaz:
http://arxiv.org/abs/2410.00106
Recent observations of high-redshift galaxies have revealed starburst galaxies with excessive amounts of nitrogen, well above that expected in standard evolutionary models. The Sunburst Arc galaxy, particularly its young and massive star cluster, rep
Externí odkaz:
http://arxiv.org/abs/2409.12605
Autor:
Chen, Qian-Hui, Grasha, Kathryn, Battisti, Andrew J., Wisnioski, Emily, Li, Zefeng, Park, Hye-Jin, Groves, Brent, Torrey, Paul, Mendel, Trevor, Madore, Barry F., Seibert, Mark, Sextl, Eva, Garcia, Alex M., Rich, Jeff A., Beaton, Rachael L., Kewley, Lisa J.
Most star formation in the local Universe occurs in spiral galaxies, but their origin remains an unanswered question. Various theories have been proposed to explain the development of spiral arms, each predicting different spatial distributions of th
Externí odkaz:
http://arxiv.org/abs/2409.05341
Autor:
Ristea, Andrei, Cortese, Luca, Groves, Brent, Fraser-McKelvie, A., Obreschkow, Danail, Glazebrook, Karl
The circular velocity function (CVF) of galaxies is a fundamental test of the $\Lambda$ Cold Dark Matter (CDM) paradigm as it traces the variation of galaxy number densities with circular velocity ($v_{\rm{circ}}$), a proxy for dynamical mass. Previo
Externí odkaz:
http://arxiv.org/abs/2409.05081
Autor:
Shy, Daniel, Streicher, Michael, Groves, Douglas M., He, Zhong, Jaworski, Jason, Kaye, Willy, Mason, James, Parsons, Ryan, Zhang, Feng, Zhu, Yuefeng, Thompson, Alena, Garner, Alexander, Hutcheson, Anthony, Johnson-Rambert, Mary, Johnson, W. Neil, Phlips, Bernard
The cadmium zinc TElluride Radiation Imager, or TERI, is an instrument to space qualify large-volume $4 \times 4 \times 1.5 \ \mathrm{cm}^3$ pixelated CdZnTe (CZT) detector technology. The CZT's anode is composed of a $22 \times 22$ array of pixels w
Externí odkaz:
http://arxiv.org/abs/2408.04559