Zobrazeno 1 - 10
of 738
pro vyhledávání: '"K. Decker"'
Autor:
Thomas Wevers, K. Decker French
Publikováno v:
The Astrophysical Journal Letters, Vol 969, Iss 1, p L17 (2024)
We report the discovery of an extended emission-line region (EELR) in MUSE observations of Markarian 950, a nearby ( z = 0.01628) poststarburst (PSB) galaxy that hosted the tidal disruption event (TDE) iPTF 16fnl. The EELR requires a nonstellar ioniz
Externí odkaz:
https://doaj.org/article/db7fefca817e4b55b3fcf6d30daa80f4
Autor:
Justin Atsushi Otter, Katherine Alatalo, Kate Rowlands, Richard M. McDermid, Timothy A. Davis, Christoph Federrath, K. Decker French, Timothy Heckman, Patrick Ogle, Darshan Kakkad, Yuanze Luo, Kristina Nyland, Akshat Tripathi, Pallavi Patil, Andreea Petric, Adam Smercina, Maya Skarbinski, Lauranne Lanz, Kristin Larson, Philip N. Appleton, Susanne Aalto, Gustav Olander, Elizaveta Sazonova, J. D. T. Smith
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 142 (2024)
We present Gemini near-infrared integral field spectrograph K -band observations of the central 400 pc of NGC 1266, a nearby ( D ≈ 30 Mpc) post-starburst galaxy with a powerful multiphase outflow and a shocked interstellar medium. We detect seven H
Externí odkaz:
https://doaj.org/article/45063efcdf70441d8cc6f0288f60cda1
Autor:
Sara Faris, Iair Arcavi, Lydia Makrygianni, Daichi Hiramatsu, Giacomo Terreran, Joseph Farah, D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Craig Pellegrino, K. Azalee Bostroem, Wiam Abojanb, Marco C. Lam, Lina Tomasella, Thomas G. Brink, Alexei V. Filippenko, K. Decker French, Peter Clark, Or Graur, Giorgos Leloudas, Mariusz Gromadzki, Joseph P. Anderson, Matt Nicholl, Claudia P. Gutiérrez, Erkki Kankare, Cosimo Inserra, Lluís Galbany, Thomas Reynolds, Seppo Mattila, Teppo Heikkilä, Yanan Wang, Francesca Onori, Thomas Wevers, Eric R. Coughlin, Panos Charalampopoulos, Joel Johansson
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 2, p 104 (2024)
AT 2019azh is a H+He tidal disruption event (TDE) with one of the most extensive ultraviolet and optical data sets available to date. We present our photometric and spectroscopic observations of this event starting several weeks before and out to app
Externí odkaz:
https://doaj.org/article/e62f0d324a694454a17844ab706db930
Autor:
Lihwai Lin, Hsi-An Pan, Sara L. Ellison, Nanase Harada, María J. Jiménez-Donaire, K. Decker French, William M. Baker, Bau-Ching Hsieh, Yusei Koyama, Carlos López-Cobá, Tomonari Michiyama, Kate Rowlands, Sebastián F. Sánchez, Mallory D. Thorp
Publikováno v:
The Astrophysical Journal, Vol 963, Iss 2, p 115 (2024)
We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of two dense gas tracers, HCN (1−0) and HCO ^+ (1-0) for three galaxies in the green valley and two galaxies on the star-forming main sequence with comparable molecular gas
Externí odkaz:
https://doaj.org/article/341a3fea52a24010831e1e2e539ef01f
Autor:
Otter, Justin Atsushi, Alatalo, Katherine, Rowlands, Kate, McDermid, Richard M., Davis, Timothy A., Federrath, Christoph, French, K. Decker, Heckman, Timothy, Ogle, Patrick, Kakkad, Darshan, Luo, Yuanze, Nyland, Kristina, Tripathi, Akshat, Patil, Pallavi, Petric, Andreea, Smercina, Adam, Skarbinski, Maya, Lanz, Lauranne, Larson, Kristin, Appleton, Philip N., Aalto, Susanne, Olander, Gustav, Sazonova, Elizaveta, Smith, J. D. T.
We present Gemini near-infrared integral field spectrograph (NIFS) K-band observations of the central 400 pc of NGC 1266, a nearby (D$\approx$30 Mpc) post-starburst galaxy with a powerful multi-phase outflow and a shocked ISM. We detect 7 H$_2$ ro-vi
Externí odkaz:
http://arxiv.org/abs/2409.17319
Autor:
Wevers, Thomas, French, K. Decker
We report the discovery of an extended emission line region (EELR) in MUSE observations of Markarian 950, a nearby ($z=0.01628$) post-starburst (PSB) galaxy that hosted the tidal disruption event (TDE) iPTF-16fnl. The EELR requires a non-stellar ioni
Externí odkaz:
http://arxiv.org/abs/2406.02674
Autor:
K. Decker French, Nicholas Earl, Annemarie B. Novack, Bhavya Pardasani, Vismaya R. Pillai, Akshat Tripathi, Margaret E. Verrico
Publikováno v:
The Astrophysical Journal, Vol 950, Iss 2, p 153 (2023)
The role of active galactic nuclei (AGNs) in quenching galaxies and driving the evolution from star forming to quiescence remains a key question in galaxy evolution. We present evidence from the Mapping Nearby Galaxies at APO survey for fading AGN ac
Externí odkaz:
https://doaj.org/article/357ca5d270da4b14aaab003376a9d53b
Autor:
K. Decker French, Adam Smercina, Kate Rowlands, Akshat Tripathi, Ann I. Zabludoff, John-David T. Smith, Desika Narayanan, Yujin Yang, Yancy Shirley, Katey Alatalo
Publikováno v:
The Astrophysical Journal, Vol 942, Iss 1, p 25 (2023)
The molecular gas in galaxies traces both the fuel for star formation and the processes that can enhance or suppress star formation. Observations of the molecular gas state can thus point to when and why galaxies stop forming stars. In this study, we
Externí odkaz:
https://doaj.org/article/d285df7a7f4c46ada460ce80fbb14668
Autor:
I. Petrushina, Y. Jing, V. N. Litvinenko, J. Ma, I. Pinayev, G. Wang, D. Kayran, F. Severino, G. Narayan, T. Hayes, J. C. Brutus, L. Smart, K. Decker, S. Belomestnykh
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 9, p 092001 (2022)
The recent achievements in the performance of superconducting rf (SRF) photoinjectors have opened a new era in the development of reliable high-brightness cw electron sources. While the SRF guns become one of the most promising technologies, the comp
Externí odkaz:
https://doaj.org/article/294834d2225c4cbfb04d60a1a4d4a231
Autor:
K. Decker, R. Moineddin, C. Kendell, R. Urquhart, N. Biswanger, P. Groome, M. L. McBride, M. Winget, M. Whitehead, E. Grunfeld, for the Canadian Team to Improve Community-Based Cancer Care Along the Continuum (CanIMPACT)
Publikováno v:
BMC Family Practice, Vol 20, Iss 1, Pp 1-8 (2019)
Abstract Background Primary care providers (PCPs) have always played an important role in cancer diagnosis. There is increasing awareness of the importance of their role during treatment and survivorship. We examined changes in PCP utilization from p
Externí odkaz:
https://doaj.org/article/76090c548c0d4e81b79f330fb7a0fe26