Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Barnes, Ashley. T."'
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:
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.
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
Autor:
Li, Jing, Kreckel, K., Sarbadhicary, S., Egorov, Oleg V., Groves, B., Long, K. S., Congiu, Enrico, Belfiore, Francesco, Glover, Simon C. O., Barnes, Ashley . T, Bigiel, Frank, Blanc, Guillermo A., Grasha, Kathryn, Klessen, Ralf S., Leroy, Adam, Lopez, Laura A., Méndez-Delgado, J. Eduardo, Neumann, Justus, Schinnerer, Eva, Williams, Thomas G., collaborators, PHANGS
We present the largest extragalactic survey of supernova remnant (SNR) candidates in nearby star-forming galaxies using exquisite spectroscopic maps from MUSE. Supernova remnants exhibit distinctive emission-line ratios and kinematic signatures, whic
Externí odkaz:
http://arxiv.org/abs/2405.08974
Autor:
Chen, Ness Mayker, Leroy, Adam K., Sarbadhicary, Sumit K., Lopez, Laura A., Thompson, Todd A., Barnes, Ashley T., Emsellem, Eric, Groves, Brent, Chandar, Rupali, Chevance, Mélanie, Chown, Ryan, Dale, Daniel A., Egorov, Oleg V., Glover, Simon C. O., Grasha, Kathryn, Klessen, Ralf S., Kreckel, Kathryn, Li, Jing, Méndez-Delgado, J. Eduardo, Murphy, Eric J., Pathak, Debosmita, Schinnerer, Eva, Thilker, David A., Úbeda, Leonardo, Williams, Thomas G.
We present a statistical analysis of the local, approximately 50-100 pc scale, H-alpha emission at the locations of recent (less than 125 years) supernovae (SNe) in nearby star-forming galaxies. Our sample consists of 32 SNe in 10 galaxies that are t
Externí odkaz:
http://arxiv.org/abs/2404.10762
Autor:
Verwilghen, Pierrick, Emsellem, Eric, Renaud, Florent, Valentini, Milena, Sun, Jiayi, Jeffreson, Sarah, Klessen, Ralf S., Sormani, Mattia C., Barnes, Ashley. T., Dolag, Klaus, Grasha, Kathryn, Liang, Fu-Heng, Meidt, Sharon, Neumann, Justus, Querejeta, Miguel, Schinnerer, Eva, Williams, Thomas G.
Publikováno v:
A&A 687, A53 (2024)
Past studies have long emphasised the key role played by galactic stellar bars in the context of disc secular evolution, via the redistribution of gas and stars, the triggering of star formation, and the formation of prominent structures such as ring
Externí odkaz:
http://arxiv.org/abs/2404.09791
Autor:
Ginsburg, Adam, Bally, John, Barnes, Ashley T., Battersby, Cara, Budaiev, Nazar, Butterfield, Natalie O., Caselli, Paola, Colzi, Laura, Dutkowska, Katarzyna M., García, Pablo, Gramze, Savannah, Henshaw, Jonathan D., Hu, Yue, Jeff, Desmond, Jiménez-Serra, Izaskun, Kauffmann, Jens, Klessen, Ralf S., Levesque, Emily M., Longmore, Steven N., Lu, Xing, Mills, Elisabeth A. C., Morris, Mark R., Nogueras-Lara, Francisco, Oka, Tomoharu, Pineda, Jaime E., Pillai, Thushara G. S., Rivilla, Víctor M., Sánchez-Monge, Álvaro, Santa-Maria, Miriam G., Smith, Howard A., Sofue, Yoshiaki, Sormani, Mattia C., Tremblay, Grant R., Vermariën, Gijs, Vikhlinin, Alexey, Viti, Serena, Walker, Dan, Wang, Q. Daniel, Xu, Fengwei, Zhang, Qizhou
A compact source, G0.02467-0.0727, was detected in ALMA \threemm observations in continuum and very broad line emission. The continuum emission has a spectral index $\alpha\approx3.3$, suggesting that the emission is from dust. The line emission is d
Externí odkaz:
http://arxiv.org/abs/2404.07808
Autor:
Floyd, Matthew, Chandar, Rupali, Whitmore, Bradley C., Thilker, David A., Lee, Janice C., Pauline, Rachel E., Thomas, Zion L., Berschback, William J., Henny, Kiana F., Dale, Daniel A., Klessen, Ralf S., Schinnerer, Eva, Grasha, Kathryn, Boquien, Mederic, Larson, Kirsten L., Deger, Sinan, Barnes, Ashley T., Leroy, Adam K., Rosolowsky, Erik, Williams, Thomas G., Ubeda, Leonardo
Publikováno v:
The Astronomical Journal, Volume 167, Issue 3, id.95, 16 pp. March 2024
We present new catalogs of likely globular clusters (GCs) in 17 nearby spiral galaxies studied as part of the PHANGS-HST Treasury Survey. The galaxies were imaged in five broad-band filters from the near-ultraviolet through the $I$ band. PHANGS-HST h
Externí odkaz:
http://arxiv.org/abs/2403.13908
Autor:
Beslic, Ivana, Barnes, Ashley T., Bigiel, Frank, Jimenez-Donaire, Maria Jesus, Usero, Antonio, Henshaw, Jonathan D., Faesi, Christopher, Leroy, Adam K., Rosolowsky, Erik, Brok, Jakob S. den, Chevance, Melanie, Eibensteiner, Cosima, Grasha, Kathryn, Klessen, Ralf S., Kruijssen, J. M. Diedrerik, Liu, Daizhong, Meidt, Sharon, Neumann, Justus, Neumann, Lukas, Pan, Hsi-An, Puschnig, Johannes, Querejeta, Miguel, Schinnerer, Eva, Williams, Thomas G.
Studying molecular gas in nearby galaxies using hydrogen cyanide (HCN) as a tracer for higher densities than CO emission still poses a significant challenge. Even though several galaxies have HCN maps on a few kpc scales, higher-resolution maps are s
Externí odkaz:
http://arxiv.org/abs/2403.13751
Autor:
Williams, Thomas G., Lee, Janice C., Larson, Kirsten L., Leroy, Adam K., Sandstrom, Karin, Schinnerer, Eva, Thilker, David A., Belfiore, Francesco, Egorov, Oleg V., Rosolowsky, Erik, Sutter, Jessica, DePasquale, Joseph, Pagan, Alyssa, Berger, Travis A., Anand, Gagandeep S., Barnes, Ashley T., Bigiel, Frank, Boquien, Médéric, Cao, Yixian, Chastenet, Jérémy, Chevance, Mélanie, Chown, Ryan, Dale, Daniel A., Deger, Sinan, Eibensteiner, Cosima, Emsellem, Eric, Faesi, Christopher M., Glover, Simon C. O., Grasha, Kathryn, Hannon, Stephen, Hassani, Hamid, Henshaw, Jonathan D., Jiménez-Donaire, María J., Kim, Jaeyeon, Klessen, Ralf S., Koch, Eric W., Li, Jing, Liu, Daizhong, Meidt, Sharon E., Méndez-Delgado, J. Eduardo, Murphy, Eric J., Neumann, Justus, Neumann, Lukas, Neumayer, Nadine, Oakes, Elias K., Pathak, Debosmita, Pety, Jérôme, Pinna, Francesca, Querejeta, Miguel, Ramambason, Lise, Romanelli, Andrea, Sormani, Mattia C., Stuber, Sophia K., Sun, Jiayi, Teng, Yu-Hsuan, Usero, Antonio, Watkins, Elizabeth J., Weinbeck, Tony D.
The exquisite angular resolution and sensitivity of JWST is opening a new window for our understanding of the Universe. In nearby galaxies, JWST observations are revolutionizing our understanding of the first phases of star formation and the dusty in
Externí odkaz:
http://arxiv.org/abs/2401.15142
Autor:
Sun, Jiayi, He, Hao, Batschkun, Kyle, Levy, Rebecca C., Emig, Kimberly, Rodriguez, M. Jimena, Hassani, Hamid, Leroy, Adam K., Schinnerer, Eva, Ostriker, Eve C., Wilson, Christine D., Bolatto, Alberto D., Mills, Elisabeth A. C., Rosolowsky, Erik, Lee, Janice C., Dale, Daniel A., Larson, Kirsten L., Thilker, David A., Ubeda, Leonardo, Whitmore, Bradley C., Williams, Thomas G., Barnes, Ashley. T., Bigiel, Frank, Chevance, Melanie, Glover, Simon C. O., Grasha, Kathryn, Groves, Brent, Henshaw, Jonathan D., Indebetouw, Remy, Jimenez-Donaire, Maria J., Klessen, Ralf S., Koch, Eric W., Liu, Daizhong, Mathur, Smita, Meidt, Sharon, Menon, Shyam H., Neumann, Justus, Pinna, Francesca, Querejeta, Miguel, Sormani, Mattia C., Tress, Robin G.
We study young massive clusters (YMCs) in their embedded "infant" phase with $\sim0.\!^{\prime\prime}1$ ALMA, HST, and JWST observations targeting the central starburst ring in NGC 3351, a nearby Milky Way analog galaxy. Our new ALMA data reveal 18 b
Externí odkaz:
http://arxiv.org/abs/2401.14453