Zobrazeno 1 - 10
of 219
pro vyhledávání: '"Q Daniel Wang"'
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
CHANG-ES XXXI—A Decade of CHANG-ES: What We Have Learned from Radio Observations of Edge-on Galaxies
Autor:
Judith Irwin, Rainer Beck, Tanden Cook, Ralf-Jürgen Dettmar, Jayanne English, Volker Heesen, Richard Henriksen, Yan Jiang, Jiang-Tao Li, Li-Yuan Lu, Crystal Mele, Ancla Müller, Eric Murphy, Troy Porter, Richard Rand, Nathan Skeggs, Michael Stein, Yelena Stein, Jeroen Stil, Andrew Strong, Rene Walterbos, Q. Daniel Wang, Theresa Wiegert, Yang Yang
Publikováno v:
Galaxies, Vol 12, Iss 3, p 22 (2024)
CHANG-ES (Continuum Halos in Nearby Galaxies—an EVLA Survey) is an ambitious project to target 35 nearby disk galaxies that are edge-on to the line of sight. The orientation permits both the disk and halo regions to be studied. The observations wer
Externí odkaz:
https://doaj.org/article/6ca95f06b92b4624b6b8b356f60ad419
Autor:
Mayura Balakrishnan, Lia Corrales, Sera Markoff, Michael Nowak, Daryl Haggard, Q. Daniel Wang, Joey Neilsen, Christopher M. P. Russell, Diego Calderón, Jorge Cuadra, Frederick Baganoff
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 1, p 98 (2024)
The extreme low-luminosity supermassive black hole Sgr A* provides a unique laboratory in which to test models of radiatively inefficient accretion flows (RIAFs). Previous fits to the quiescent Chandra ACIS-S spectrum found that a RIAF model with an
Externí odkaz:
https://doaj.org/article/fda01efaea4b4e6aa4b31186401248c8
Autor:
Mayura Balakrishnan, Christopher M. P. Russell, Lia Corrales, Diego Calderón, Jorge Cuadra, Daryl Haggard, Sera Markoff, Joey Neilsen, Michael Nowak, Q. Daniel Wang, Frederick Baganoff
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 1, p 99 (2024)
Hydrodynamic simulations of the stellar winds from Wolf–Rayet stars within the Galactic center can provide predictions for the X-ray spectrum of the supermassive black hole Sgr A*. Herein, we present results from updated smooth particle hydrodynami
Externí odkaz:
https://doaj.org/article/ff1c0ba7ccea4a9fa11bbe0115671a5c
Autor:
Patrick S. Kamieneski, Brenda L. Frye, Rogier A. Windhorst, Kevin C. Harrington, Min S. Yun, Allison Noble, Massimo Pascale, Nicholas Foo, Seth H. Cohen, Rolf A. Jansen, Timothy Carleton, Anton M. Koekemoer, Christopher N. A. Willmer, Jake S. Summers, Nikhil Garuda, Reagen Leimbach, Benne W. Holwerda, Justin D. R. Pierel, Eric F. Jiménez-Andrade, S. P. Willner, Belén Alcalde Pampliega, Amit Vishwas, William C. Keel, Q. Daniel Wang, Cheng Cheng, Dan Coe, Christopher J. Conselice, Jordan C. J. D’Silva, Simon P. Driver, Norman A. Grogin, Tyler Hinrichs, James D. Lowenthal, Madeline A. Marshall, Mario Nonino, Rafael Ortiz III, Alex Pigarelli, Nor Pirzkal, Maria del Carmen Polletta, Aaron S. G. Robotham, Russell E. Ryan Jr., Haojing Yan
Publikováno v:
The Astrophysical Journal, Vol 973, Iss 1, p 25 (2024)
We present a new parametric lens model for the G165.7+67.0 galaxy cluster, which was discovered with Planck through its bright submillimeter flux, originating from a pair of extraordinary dusty star-forming galaxies (DSFGs) at z ≈ 2.2. Using JWST a
Externí odkaz:
https://doaj.org/article/6f02013f5d0b45ebbf4f5eb1e1ccb3af
Autor:
Judith Irwin, Tanden Cook, Michael Stein, Ralf-Juergen Dettmar, Volker Heesen, Q. Daniel Wang, Theresa Wiegert, Yelena Stein, Carlos Vargas
Publikováno v:
The Astronomical Journal, Vol 168, Iss 3, p 138 (2024)
We have carried out spatially resolved thermal–nonthermal separation on two edge-on galaxies, NGC 3044 and NGC 5775, using only radio data. Narrowband imaging within a frequency band that is almost contiguous from 1.25 to 7.02 GHz ( L band, S band,
Externí odkaz:
https://doaj.org/article/ff7d62628aa34942bd0f077ba3fc57fb
Autor:
Gerrit Schellenberger, Ákos Bogdán, John A. ZuHone, Benjamin D. Oppenheimer, Nhut Truong, Ildar Khabibullin, Fred Jennings, Annalisa Pillepich, Joseph Burchett, Christopher Carr, Priyanka Chakraborty, Robert Crain, William Forman, Christine Jones, Caroline A. Kilbourne, Ralph P. Kraft, Maxim Markevitch, Daisuke Nagai, Dylan Nelson, Anna Ogorzalek, Scott Randall, Arnab Sarkar, Joop Schaye, Sylvain Veilleux, Mark Vogelsberger, Q. Daniel Wang, Irina Zhuravleva
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 2, p 85 (2024)
The Astro2020 Decadal Survey has identified the mapping of the circumgalactic medium (CGM; the gaseous plasma around galaxies) as a key objective. We explore the prospects for characterizing the CGM in and around nearby galaxy halos with a future lar
Externí odkaz:
https://doaj.org/article/f83ec2d3863448dba86ccbd91d5c4c2b
Autor:
Patrick S. Kamieneski, Min S. Yun, Kevin C. Harrington, James D. Lowenthal, Q. Daniel Wang, Brenda L. Frye, Eric F. Jiménez-Andrade, Amit Vishwas, Olivia Cooper, Massimo Pascale, Nicholas Foo, Derek Berman, Anthony Englert, Carlos Garcia Diaz
Publikováno v:
The Astrophysical Journal, Vol 961, Iss 1, p 2 (2024)
The PASSAGES (Planck All-Sky Survey to Analyze Gravitationally-lensed Extreme Starbursts) collaboration has recently defined a sample of 30 gravitationally lensed dusty star-forming galaxies (DSFGs). These rare, submillimeter-selected objects enable
Externí odkaz:
https://doaj.org/article/8fd2756d5d784210a7d6cdc5e85f9c1a
Autor:
Jing Wang, Xuchen Lin, Dong Yang, Lister Staveley-Smith, Fabian Walter, Q. Daniel Wang, Ran Wang, A. J. Battisti, Barbara Catinella, Hsiao-Wen Chen, Luca Cortese, D. B. Fisher, Luis C. Ho, Suoqing Ji, Peng Jiang, Guinevere Kauffmann, Xu Kong, Ziming Liu, Li Shao, Jie Wang, Lile Wang, Shun Wang
Publikováno v:
The Astrophysical Journal, Vol 968, Iss 1, p 48 (2024)
We present a statistical study of the properties of diffuse H i in 10 nearby galaxies, comparing the H i detected by the single-dish telescope FAST (FEASTS program) and the interferometer Very Large Array (THINGS program), respectively. The THINGS ob
Externí odkaz:
https://doaj.org/article/6ba416949b7d4ac39e595975cba2296c
Autor:
Jiang-Tao Li, Li-Yuan Lu, Zhijie Qu, Robert A. Benjamin, Joel N. Bregman, Ralf-Jürgen Dettmar, Jayanne English, Taotao Fang, Judith A. Irwin, Yan Jiang, Hui Li, Guilin Liu, Paul Martini, Richard J. Rand, Yelena Stein, Andrew W. Strong, Carlos J. Vargas, Q. Daniel Wang, Jing Wang, Theresa Wiegert, Jianghui Xu, Yang Yang
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 2, p 78 (2024)
The extraplanar diffuse ionized gas (eDIG) represents ionized gases traced by optical/UV lines beyond the stellar extent of galaxies. We herein introduce a novel multislit narrow-band spectroscopy method to conduct spatially resolved spectroscopy of
Externí odkaz:
https://doaj.org/article/dbbc0a9f0de6428f95552c808aadfb2a