Zobrazeno 1 - 10
of 381
pro vyhledávání: '"Bigiel Frank"'
Autor:
Neumann, Lukas, Jimenez-Donaire, Maria J., Leroy, Adam K., Bigiel, Frank, Usero, Antonio, Sun, Jiayi, Schinnerer, Eva, Querejeta, Miguel, Stuber, Sophia K., Beslic, Ivana, Barnes, Ashley, Brok, Jakob den, Cao, Yixian, Eibensteiner, Cosima, He, Hao, Klessen, Ralf S., Liang, Fu-Heng, Liu, Daizhong, Pan, Hsi-An, Williams, Thomas G.
Dense, cold gas is the key ingredient for star formation. Over the last two decades, HCN(1-0) emission has been utilised as the most accessible dense gas tracer to study external galaxies. We present new measurements tracing the relationship between
Externí odkaz:
http://arxiv.org/abs/2412.10506
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
Autor:
Keilmann, Eduard, Kabanovic, Slawa, Schneider, Nicola, Ossenkopf-Okada, Volker, Stutzki, Jürgen, Kobayashi, Masato I. N., Simon, Robert, Buchbender, Christof, Riechers, Dominik, Bigiel, Frank, Tabatabaei, Fatemeh
Understanding mass, size, and surface mass density of giant molecular clouds (GMCs) in galaxies is key to insights into star formation processes. We analyze these in M33 using Herschel dust and archival IRAM 30m telescope data, compared to Milky Way
Externí odkaz:
http://arxiv.org/abs/2411.10806
Autor:
Brok, Jakob den, Jiménez-Donaire, María J., Leroy, Adam, Schinnerer, Eva, Bigiel, Frank, Pety, Jérôme, Petitpas, Glen, Usero, Antonio, Teng, Yu-Hsuan, Humire, Pedro, Koch, Eric W., Rosolowsky, Erik, Sandstrom, Karin, Liu, Daizhong, Zhang, Qizhou, Stuber, Sophia, Chevance, Mélanie, Dale, Daniel A., Eibensteiner, Cosima, Galić, Ina, Glover, Simon C. O., Pan, Hsi-An, Querejeta, Miguel, Smith, Rowan J., Williams, Thomas G., Wilner, David J., Zhang, Valencia
Over the past decade, several millimeter interferometer programs have mapped the nearby star-forming galaxy M51 at a spatial resolution of ${\le}170$ pc. This study combines observations from three major programs: the PdBI Arcsecond Whirlpool Survey
Externí odkaz:
http://arxiv.org/abs/2410.21399
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:
Koda, Jin, Combes, Francoise, Rubio, Monica, Andersen, Morten, Bigiel, Frank, de Paz, Armando Gil, Junais, Lee, Amanda M, Meyer, Jennifer Donovan, Morokuma-Matsui, Kana, Yagi, Masafumi, Zavagno, Annie
Publikováno v:
A&A 691, A197 (2024)
The extended ultraviolet (XUV) disks of nearby galaxies show ongoing massive star formation, but their parental molecular clouds remain mostly undetected despite searches in CO(1-0) and CO(2-1). The recent detection of 23 clouds in the higher excitat
Externí odkaz:
http://arxiv.org/abs/2410.00180
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
Autor:
Laudage, Sebastian, Eibensteiner, Cosima, Bigiel, Frank, Leroy, Adam K., Meidt, Sharon, Schinnerer, Eva, de Blok, W. J. G., Querejeta, Miguele, Stuber, Sophia, Colombo, Dario, Rosolowsky, Erik, Pisano, D. J., Utomo, Dyas, Levy, Rebecca C., Klessen, Ralf, Cao, Yixian, Koch, Eric W., Kurapati, Sushma, Sanchez-Blazquez, Patricia, Neumann, Justus, Neumann, Lukas, Pan, Hsi-An, Williams, Thomas G.
Publikováno v:
A&A 690, A169 (2024)
Neutral atomic gas (HI) effectively traces galactic dynamics across mid to large galactocentric radii. However, its limitations in observing small-scale changes within the central few kiloparsecs, coupled with the often observed HI deficit in galacti
Externí odkaz:
http://arxiv.org/abs/2407.04531
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.
Publikováno v:
A&A 691, A163 (2024)
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:
Neumann, Lukas, Bigiel, Frank, Barnes, Ashley T., Gallagher, Molly J., Leroy, Adam, Usero, Antonio, Rosolowsky, Erik, Bešlić, Ivana, Boquien, Médéric, Cao, Yixian, Chevance, Mélanie, Colombo, Dario, Dale, Daniel A., Eibensteiner, Cosima, Grasha, Kathryn, Henshaw, Jonathan D., Jiménez-Donaire, María J., Meidt, Sharon, Menon, Shyam H., Murphy, Eric J., Pan, Hsi-An, Querejeta, Miguel, Saito, Toshiki, Schinnerer, Eva, Stuber, Sophia K., Teng, Yu-Hsuan, Williams, Thomas G.
Publikováno v:
A&A 691, A121 (2024)
The star formation rate (SFR) is tightly connected to the amount of dense gas in molecular clouds. However, it is not fully understood how the relationship between dense molecular gas and star formation varies within galaxies and in different morphol
Externí odkaz:
http://arxiv.org/abs/2406.12025