Zobrazeno 1 - 10
of 149
pro vyhledávání: '"Ashley A. Barnes"'
Autor:
Adam Ginsburg, John Bally, Ashley T. Barnes, Cara Battersby, Nazar Budaiev, Natalie O. Butterfield, Paola Caselli, Laura Colzi, Katarzyna M. Dutkowska, Pablo García, Savannah Gramze, Jonathan D. Henshaw, Yue Hu, Desmond Jeff, Izaskun Jiménez-Serra, Jens Kauffmann, Ralf S. Klessen, Emily M. Levesque, Steven N. Longmore, Xing Lu, Elisabeth A. C. Mills, Mark R. Morris, Francisco Nogueras-Lara, Tomoharu Oka, Jaime E. Pineda, Thushara G. S. Pillai, Víctor M. Rivilla, Álvaro Sánchez-Monge, Miriam G. Santa-Maria, Howard A. Smith, Yoshiaki Sofue, Mattia C. Sormani, Grant R. Tremblay, Gijs Vermariën, Alexey Vikhlinin, Serena Viti, Dan Walker, Q. Daniel Wang, Fengwei Xu, Qizhou Zhang
Publikováno v:
The Astrophysical Journal Letters, Vol 968, Iss 1, p L11 (2024)
A compact source, G0.02467–0.0727, was detected in Atacama Large Millimeter/submillimeter Array 3 mm observations in continuum and very broad line emission. The continuum emission has a spectral index α ≈ 3.3, suggesting that the emission is fro
Externí odkaz:
https://doaj.org/article/3440401b5b3d47daa5768964342790e6
Autor:
Daniel Maschmann, Janice C. Lee, David A. Thilker, Bradley C. Whitmore, Sinan Deger, Médéric Boquien, Rupali Chandar, Daniel A. Dale, Aida Wofford, Stephen Hannon, Kirsten L. Larson, Adam K. Leroy, Eva Schinnerer, Erik Rosolowsky, Leonardo Úbeda, Ashley T. Barnes, Eric Emsellem, Kathryn Grasha, Brent Groves, Rémy Indebetouw, Hwihyun Kim, Ralf S. Klessen, Kathryn Kreckel, Rebecca C. Levy, Francesca Pinna, M. Jimena Rodríguez, Qiushi Tian, Thomas G. Williams
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 273, Iss 1, p 14 (2024)
We present the largest catalog to date of star clusters and compact associations in nearby galaxies. We have performed a V -band-selected census of clusters across the 38 spiral galaxies of the PHANGS–Hubble Space Telescope (HST) Treasury Survey, a
Externí odkaz:
https://doaj.org/article/292caf11c45d40cc911a6f48df75f00f
Autor:
Thomas G. Williams, Janice C. Lee, Kirsten L. Larson, Adam K. Leroy, Karin Sandstrom, Eva Schinnerer, David A. Thilker, Francesco Belfiore, Oleg V. Egorov, Erik Rosolowsky, Jessica Sutter, Joseph DePasquale, Alyssa Pagan, Travis A. Berger, Gagandeep S. Anand, Ashley T. Barnes, Frank Bigiel, Médéric Boquien, Yixian Cao, Jérémy Chastenet, Mélanie Chevance, Ryan Chown, Daniel A. Dale, Sinan Deger, Cosima Eibensteiner, Eric Emsellem, Christopher M. Faesi, Simon C. O. Glover, Kathryn Grasha, Stephen Hannon, Hamid Hassani, Jonathan D. Henshaw, María J. Jiménez-Donaire, Jaeyeon Kim, Ralf S. Klessen, Eric W. Koch, Jing Li, Daizhong Liu, Sharon E. Meidt, J. Eduardo Méndez-Delgado, Eric J. Murphy, Justus Neumann, Lukas Neumann, Nadine Neumayer, Elias K. Oakes, Debosmita Pathak, Jérôme Pety, Francesca Pinna, Miguel Querejeta, Lise Ramambason, Andrea Romanelli, Mattia C. Sormani, Sophia K. Stuber, Jiayi Sun, Yu-Hsuan Teng, Antonio Usero, Elizabeth J. Watkins, Tony D. Weinbeck
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 273, Iss 1, p 13 (2024)
The exquisite angular resolution and sensitivity of JWST are 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 i
Externí odkaz:
https://doaj.org/article/24cf930b4edb45d99c558fd7403de00f
Autor:
Ness Mayker Chen, Adam K. Leroy, Sumit K. Sarbadhicary, Laura A. Lopez, Todd A. Thompson, Ashley T. Barnes, Eric Emsellem, Brent Groves, Rupali Chandar, Mélanie Chevance, Ryan Chown, Daniel A. Dale, Oleg V. Egorov, Simon C. O. Glover, Kathryn Grasha, Ralf S. Klessen, Kathryn Kreckel, Jing Li, J. Eduardo Méndez-Delgado, Eric J. Murphy, Debosmita Pathak, Eva Schinnerer, David A. Thilker, Leonardo Úbeda, Thomas G. Williams
Publikováno v:
The Astronomical Journal, Vol 168, Iss 1, p 5 (2024)
We present a statistical analysis of the local, ≈50–100 pc scale, H α emission at the locations of recent (≤125 yr) supernovae (SNe) in nearby star-forming galaxies. Our sample consists of 32 SNe in 10 galaxies that are targets of the PHANGS-M
Externí odkaz:
https://doaj.org/article/48f7cc199cd941b8bd03fcce982c5825
Autor:
Chi-Yan Law, Jonathan C. Tan, Raphael Skalidis, Larry Morgan, Duo Xu, Felipe de Oliveira Alves, Ashley T. Barnes, Natalie Butterfield, Paola Caselli, Giuliana Cosentino, Francesco Fontani, Jonathan D. Henshaw, Izaskun Jimenez-Serra, Wanggi Lim
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 2, p 157 (2024)
Magnetic fields may play a crucial role in setting the initial conditions of massive star and star cluster formation. To investigate this, we report SOFIA-HAWC+ 214 μ m observations of polarized thermal dust emission and high-resolution GBT-Argus C
Externí odkaz:
https://doaj.org/article/a053932682f84ae992b62cbebc69a65b
Autor:
Jiayi Sun, Hao He, Kyle Batschkun, Rebecca C. Levy, Kimberly Emig, M. Jimena Rodríguez, Hamid Hassani, Adam K. Leroy, Eva Schinnerer, Eve C. Ostriker, Christine D. Wilson, Alberto D. Bolatto, Elisabeth A. C. Mills, Erik Rosolowsky, Janice C. Lee, Daniel A. Dale, Kirsten L. Larson, David A. Thilker, Leonardo Ubeda, Bradley C. Whitmore, Thomas G. Williams, Ashley T. Barnes, Frank Bigiel, Mélanie Chevance, Simon C. O. Glover, Kathryn Grasha, Brent Groves, Jonathan D. Henshaw, Rémy Indebetouw, María J. Jiménez-Donaire, Ralf S. Klessen, Eric W. Koch, Daizhong Liu, Smita Mathur, Sharon Meidt, Shyam H. Menon, Justus Neumann, Francesca Pinna, Miguel Querejeta, Mattia C. Sormani, Robin G. Tress
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 2, p 133 (2024)
We use 0.1″ observations from the Atacama Large Millimeter Array (ALMA), Hubble Space Telescope (HST), and JWST to study young massive clusters (YMCs) in their embedded “infant” phase across the central starburst ring in NGC 3351. Our new ALMA
Externí odkaz:
https://doaj.org/article/dae0cfc139de4f4fb8817c4e0c898348
PHANGS Hubble Space Telescope Treasury Survey: Globular Cluster Systems in 17 Nearby Spiral Galaxies
Autor:
Matthew Floyd, Rupali Chandar, Bradley C. Whitmore, David A. Thilker, Janice C. Lee, Rachel E. Pauline, Zion L. Thomas, William J. Berschback, Kiana F. Henny, Daniel A. Dale, Ralf S. Klessen, Eva Schinnerer, Kathryn Grasha, Médéric Boquien, Kirsten L. Larson, Sinan Deger, Ashley T. Barnes, Adam K. Leroy, Erik Rosolowsky, Thomas G. Williams, Leonardo Úbeda
Publikováno v:
The Astronomical Journal, Vol 167, Iss 3, p 95 (2024)
We present new catalogs of likely globular clusters (GCs) in 17 nearby spiral galaxies studied as part of the PHANGS Hubble Space Telescope (HST) Treasury Survey. The galaxies were imaged in five broadband filters from the near-ultraviolet through th
Externí odkaz:
https://doaj.org/article/125142a345974d4799c4daeea7e91d0d
Autor:
H Perry Hatchfield, Cara Battersby, Ashley T. Barnes, Natalie Butterfield, Adam Ginsburg, Jonathan D. Henshaw, Steven N. Longmore, Xing Lu, Brian Svoboda, Daniel Walker, Daniel Callanan, Elisabeth A. C. Mills, Luis C. Ho, Jens Kauffmann, J. M. Diederik Kruijssen, Jürgen Ott, Thushara Pillai, Qizhou Zhang
Publikováno v:
The Astrophysical Journal, Vol 962, Iss 1, p 14 (2024)
In this work, we constrain the star-forming properties of all possible sites of incipient high-mass star formation in the Milky Way’s Galactic Center. We identify dense structures using the CMZoom 1.3 mm dust continuum catalog of objects with typic
Externí odkaz:
https://doaj.org/article/76ee641614e447f6befc814be15bac73
Autor:
Ashley C. Barnes
Publikováno v:
Transatlantica, Vol 1 (2023)
Externí odkaz:
https://doaj.org/article/9f03fc2a3dc84e3eb9d76434b838a17b
Autor:
Elizabeth J. Watkins, Ashley T. Barnes, Kiana Henny, Hwihyun Kim, Kathryn Kreckel, Sharon E. Meidt, Ralf S. Klessen, Simon C. O. Glover, Thomas G. Williams, Benjamin W. Keller, Adam K. Leroy, Erik Rosolowsky, Janice C. Lee, Gagandeep S. Anand, Francesco Belfiore, Frank Bigiel, Guillermo A. Blanc, Médéric Boquien, Yixian Cao, Rupali Chandar, Ness Mayker Chen, Mélanie Chevance, Enrico Congiu, Daniel A. Dale, Sinan Deger, Oleg V. Egorov, Eric Emsellem, Christopher M. Faesi, Kathryn Grasha, Brent Groves, Hamid Hassani, Jonathan D. Henshaw, Cinthya Herrera, Annie Hughes, Sarah Jeffreson, María J. Jiménez-Donaire, Eric W. Koch, J. M. Diederik Kruijssen, Kirsten L. Larson, Daizhong Liu, Laura A. Lopez, Ismael Pessa, Jérôme Pety, Miguel Querejeta, Toshiki Saito, Karin Sandstrom, Fabian Scheuermann, Eva Schinnerer, Mattia C. Sormani, Sophia K. Stuber, David A. Thilker, Antonio Usero, Bradley C. Whitmore
Publikováno v:
The Astrophysical Journal Letters, Vol 944, Iss 2, p L24 (2023)
The first JWST observations of nearby galaxies have unveiled a rich population of bubbles that trace the stellar-feedback mechanisms responsible for their creation. Studying these bubbles therefore allows us to chart the interaction between stellar f
Externí odkaz:
https://doaj.org/article/79e3229779194adeb49e9a187b1d17f5