Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Amy Sardone"'
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 2, p 135 (2024)
Testing the standard cosmological model (ΛCDM) at small scales is challenging. Galaxies that inhabit low-mass dark matter halos provide an ideal test bed for dark matter models by linking observational properties of galaxies at small scales (low mas
Externí odkaz:
https://doaj.org/article/1d4406831cad48e68fcbcbc7c2c6b975
Autor:
Janice C. Lee, Karin M. Sandstrom, Adam K. Leroy, David A. Thilker, Eva Schinnerer, Erik Rosolowsky, Kirsten L. Larson, Oleg V. Egorov, Thomas G. Williams, Judy Schmidt, Eric Emsellem, Gagandeep S. Anand, Ashley T. Barnes, Francesco Belfiore, Ivana Bešlić, Frank Bigiel, Guillermo A. Blanc, Alberto D. Bolatto, Médéric Boquien, Jakob den Brok, Yixian Cao, Rupali Chandar, Jérémy Chastenet, Mélanie Chevance, I-Da Chiang, Enrico Congiu, Daniel A. Dale, Sinan Deger, Cosima Eibensteiner, Christopher M. Faesi, Simon C. O. Glover, Kathryn Grasha, Brent Groves, Hamid Hassani, Kiana F. Henny, Jonathan D. Henshaw, Nils Hoyer, Annie Hughes, Sarah Jeffreson, María J. Jiménez-Donaire, Jaeyeon Kim, Hwihyun Kim, Ralf S. Klessen, Eric W. Koch, Kathryn Kreckel, J. M. Diederik Kruijssen, Jing Li, Daizhong Liu, Laura A. Lopez, Daniel Maschmann, Ness Mayker Chen, Sharon E. Meidt, Eric J. Murphy, Justus Neumann, Nadine Neumayer, Hsi-An Pan, Ismael Pessa, Jérôme Pety, Miguel Querejeta, Francesca Pinna, M. Jimena Rodríguez, Toshiki Saito, Patricia Sánchez-Blázquez, Francesco Santoro, Amy Sardone, Rowan J. Smith, Mattia C. Sormani, Fabian Scheuermann, Sophia K. Stuber, Jessica Sutter, Jiayi Sun, Yu-Hsuan Teng, Robin G. Treß, Antonio Usero, Elizabeth J. Watkins, Bradley C. Whitmore, Alessandro Razza
Publikováno v:
The Astrophysical Journal Letters, Vol 944, Iss 2, p L17 (2023)
The PHANGS collaboration has been building a reference data set for the multiscale, multiphase study of star formation and the interstellar medium (ISM) in nearby galaxies. With the successful launch and commissioning of JWST, we can now obtain high-
Externí odkaz:
https://doaj.org/article/f8f700840a4c4803a5cfc64e968e6651
Autor:
Ashley. T. Barnes, Elizabeth J. Watkins, Sharon E. Meidt, Kathryn Kreckel, Mattia C. Sormani, Robin G. Treß, Simon C. O. Glover, Frank Bigiel, Rupali Chandar, Eric Emsellem, Janice C. Lee, Adam K. Leroy, Karin M. Sandstrom, Eva Schinnerer, Erik Rosolowsky, Francesco Belfiore, Guillermo A. Blanc, Médéric Boquien, Jakob den Brok, Yixian Cao, Mélanie Chevance, Daniel A. Dale, Oleg V. Egorov, Cosima Eibensteiner, Kathryn Grasha, Brent Groves, Hamid Hassani, Jonathan D. Henshaw, Sarah Jeffreson, María J. Jiménez-Donaire, Benjamin W. Keller, Ralf S. Klessen, Eric W. Koch, J. M. Diederik Kruijssen, Kirsten L. Larson, Jing Li, Daizhong Liu, Laura A. Lopez, Eric J. Murphy, Lukas Neumann, Jérôme Pety, Francesca Pinna, Miguel Querejeta, Florent Renaud, Toshiki Saito, Sumit K. Sarbadhicary, Amy Sardone, Rowan J. Smith, Sophia K. Stuber, Jiayi Sun, David A. Thilker, Antonio Usero, Bradley C. Whitmore, Thomas G. Williams
Publikováno v:
The Astrophysical Journal Letters, Vol 944, Iss 2, p L22 (2023)
We present a high-resolution view of bubbles within the Phantom Galaxy (NGC 628), a nearby (∼10 Mpc), star-forming (∼2 M _⊙ yr ^−1 ), face-on ( i ∼ 9°) grand-design spiral galaxy. With new data obtained as part of the Physics at High Angul
Externí odkaz:
https://doaj.org/article/552718e6778d4d7a82cabcfce53a38b6
Autor:
Karin M. Sandstrom, Eric W. Koch, Adam K. Leroy, Erik Rosolowsky, Eric Emsellem, Rowan J. Smith, Oleg V. Egorov, Thomas G. Williams, Kirsten L. Larson, Janice C. Lee, Eva Schinnerer, David A. Thilker, Ashley T. Barnes, Francesco Belfiore, F. Bigiel, Guillermo A. Blanc, Alberto D. Bolatto, Médéric Boquien, Yixian Cao, Jérémy Chastenet, Mélanie Chevance, I-Da Chiang, Daniel A. Dale, Christopher M. Faesi, Simon C. O. Glover, Kathryn Grasha, Brent Groves, Hamid Hassani, Jonathan D. Henshaw, Annie Hughes, Jaeyeon Kim, Ralf S. Klessen, Kathryn Kreckel, J. M. Diederik Kruijssen, Laura A. Lopez, Daizhong Liu, Sharon E. Meidt, Eric J. Murphy, Hsi-An Pan, Miguel Querejeta, Toshiki Saito, Amy Sardone, Mattia C. Sormani, Jessica Sutter, Antonio Usero, Elizabeth J. Watkins
Publikováno v:
The Astrophysical Journal Letters, Vol 944, Iss 2, p L8 (2023)
JWST observations of polycyclic aromatic hydrocarbon (PAH) emission provide some of the deepest and highest resolution views of the cold interstellar medium (ISM) in nearby galaxies. If PAHs are well mixed with the atomic and molecular gas and illumi
Externí odkaz:
https://doaj.org/article/1d70cd6f4838461ebd86f0de5d944de3
Autor:
Adam K. Leroy, Karin Sandstrom, Erik Rosolowsky, Francesco Belfiore, Alberto D. Bolatto, Yixian Cao, Eric W. Koch, Eva Schinnerer, Ashley. T. Barnes, Ivana Bešlić, F. Bigiel, Guillermo A. Blanc, Jérémy Chastenet, Ness Mayker Chen, Mélanie Chevance, Ryan Chown, Enrico Congiu, Daniel A. Dale, Oleg V. Egorov, Eric Emsellem, Cosima Eibensteiner, Christopher M. Faesi, Simon C. O. Glover, Kathryn Grasha, Brent Groves, Hamid Hassani, Jonathan D. Henshaw, Annie Hughes, María J. Jiménez-Donaire, Jaeyeon Kim, Ralf S. Klessen, Kathryn Kreckel, J. M. Diederik Kruijssen, Kirsten L. Larson, Janice C. Lee, Rebecca C. Levy, Daizhong Liu, Laura A. Lopez, Sharon E. Meidt, Eric J. Murphy, Justus Neumann, Ismael Pessa, Jérôme Pety, Toshiki Saito, Amy Sardone, Jiayi Sun, David A. Thilker, Antonio Usero, Elizabeth J. Watkins, Cory M. Whitcomb, Thomas G. Williams
Publikováno v:
The Astrophysical Journal Letters, Vol 944, Iss 2, p L9 (2023)
We compare mid-infrared (mid-IR), extinction-corrected H α , and CO (2–1) emission at 70–160 pc resolution in the first four PHANGS–JWST targets. We report correlation strengths, intensity ratios, and power-law fits relating emission in JWST
Externí odkaz:
https://doaj.org/article/4726dc51b44f4e079d9bbbf6a44f3bc6
Autor:
Jérémy Chastenet, Jessica Sutter, Karin Sandstrom, Francesco Belfiore, Oleg V. Egorov, Kirsten L. Larson, Adam K. Leroy, Daizhong Liu, Erik Rosolowsky, David A. Thilker, Elizabeth J. Watkins, Thomas G. Williams, Ashley. T. Barnes, Frank Bigiel, Médéric Boquien, Mélanie Chevance, I-Da Chiang, Daniel A. Dale, J. M. Diederik Kruijssen, Eric Emsellem, Kathryn Grasha, Brent Groves, Hamid Hassani, Annie Hughes, Kathryn Kreckel, Sharon E. Meidt, Ryan J. Rickards Vaught, Amy Sardone, Eva Schinnerer
Publikováno v:
The Astrophysical Journal Letters, Vol 944, Iss 2, p L11 (2023)
We present maps tracing the fraction of dust in the form of polycyclic aromatic hydrocarbons (PAHs) in IC 5332, NGC 628, NGC 1365, and NGC 7496 from JWST/MIRI observations. We trace the PAH fraction by combining the F770W (7.7 μ m) and F1130W (11.3
Externí odkaz:
https://doaj.org/article/05522d1448b74f8d809e180b65527aaa
Autor:
Jiayi Sun, Adam K. Leroy, Eve C. Ostriker, Sharon Meidt, Erik Rosolowsky, Eva Schinnerer, Christine D. Wilson, Dyas Utomo, Francesco Belfiore, Guillermo A. Blanc, Eric Emsellem, Christopher Faesi, Brent Groves, Annie Hughes, Eric W. Koch, Kathryn Kreckel, Daizhong Liu, Hsi-An Pan, Jérôme Pety, Miguel Querejeta, Alessandro Razza, Toshiki Saito, Amy Sardone, Antonio Usero, Thomas G. Williams, Frank Bigiel, Alberto D. Bolatto, Mélanie Chevance, Daniel A. Dale, Jindra Gensior, Simon C. O. Glover, Kathryn Grasha, Jonathan D. Henshaw, María J. Jiménez-Donaire, Ralf S. Klessen, J. M. Diederik Kruijssen, Eric J. Murphy, Lukas Neumann, Yu-Hsuan Teng, David A. Thilker
Publikováno v:
The Astrophysical Journal Letters, Vol 945, Iss 2, p L19 (2023)
We measure empirical relationships between the local star formation rate (SFR) and properties of the star-forming molecular gas on 1.5 kpc scales across 80 nearby galaxies. These relationships, commonly referred to as “star formation laws,” aim a
Externí odkaz:
https://doaj.org/article/0e442273fab548b79ec47e43f393c3ec
Autor:
Sebastian Lopez, Laura A. Lopez, Dustin D. Nguyen, Todd A. Thompson, Smita Mathur, Alberto D. Bolatto, Neven Vulic, Amy Sardone
Publikováno v:
The Astrophysical Journal, Vol 942, Iss 2, p 108 (2023)
We analyze image and spectral data from ≈365 ks of observations from the Chandra X-ray Observatory of the nearby, edge-on starburst galaxy NGC 253 to constrain properties of the hot phase of the outflow. We focus our analysis on the −1.1 to +0.63
Externí odkaz:
https://doaj.org/article/5aa9564cbc224001bf3effcec85b8fcc
Autor:
I-Da Chiang, Hiroyuki Hirashita, Jérémy Chastenet, Eric W Koch, Adam K Leroy, Erik Rosolowsky, Karin M Sandstrom, Amy Sardone, Jiayi Sun, Thomas G Williams
We investigate how the dust temperature is affected by local environmental quantities, especially dust surface density ($\Sigma_\mathrm{dust}$), dust-to-gas ratio (D/G) and interstellar radiation field. We compile multi-wavelength observations in 46
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::513728efbca93b20d1d96d0ab8f81b7f
http://arxiv.org/abs/2302.00262
http://arxiv.org/abs/2302.00262
Autor:
Adam K. Leroy, Karin Sandstrom, Erik Rosolowsky, Francesco Belfiore, Alberto D. Bolatto, Yixian Cao, Eric W. Koch, Eva Schinnerer, Ashley. T. Barnes, Ivana Bešlić, F. Bigiel, Guillermo A. Blanc, Jérémy Chastenet, Ness Mayker Chen, Mélanie Chevance, Ryan Chown, Enrico Congiu, Daniel A. Dale, Oleg V. Egorov, Eric Emsellem, Cosima Eibensteiner, Christopher M. Faesi, Simon C. O. Glover, Kathryn Grasha, Brent Groves, Hamid Hassani, Jonathan D. Henshaw, Annie Hughes, María J. Jiménez-Donaire, Jaeyeon Kim, Ralf S. Klessen, Kathryn Kreckel, J. M. Diederik Kruijssen, Kirsten L. Larson, Janice C. Lee, Rebecca C. Levy, Daizhong Liu, Laura A. Lopez, Sharon E. Meidt, Eric J. Murphy, Justus Neumann, Ismael Pessa, Jérôme Pety, Toshiki Saito, Amy Sardone, Jiayi Sun, David A. Thilker, Antonio Usero, Elizabeth J. Watkins, Cory M. Whitcomb, Thomas G. Williams
We compare mid-infrared (mid-IR), extinction-corrected H$\alpha$, and CO (2-1) emission at 70--160 pc resolution in the first four PHANGS-JWST targets. We report correlation strengths, intensity ratios, and power law fits relating emission in JWST's
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f72e762ce3f4137defe1dc5071d9845d
http://arxiv.org/abs/2212.10574
http://arxiv.org/abs/2212.10574