Zobrazeno 1 - 10
of 1 204
pro vyhledávání: '"Mason, Brian A."'
Autor:
Nozari, Parisa, Sadavoy, Sarah, Chapillon, Edwige, Mason, Brian, Friesen, Rachel, Lowe, Ian, Stanke, Thomas, Di Francesco, James, Henning, Thomas, Zhang, Qizhou, Stutz, Amelia
It is widely assumed that dust opacities in molecular clouds follow a power-law profile with an index, $\beta$. Recent studies of the Orion Molecular Cloud (OMC) 2/3 complex, however, show a flattening in the spectral energy distribution (SED) at $ \
Externí odkaz:
http://arxiv.org/abs/2411.12693
Autor:
Zhou, Dazhi, Greve, Thomas R., Gullberg, Bitten, Lee, Minju M., Di Mascolo, Luca, Dicker, Simon R., Romero, Charles E., Chapman, Scott C., Chen, Chian-Chou, Cornish, Thomas, Devlin, Mark J., Ho, Luis C., Kohno, Kotaro, Lagos, Claudia D. P., Mason, Brian S., Mroczkowski, Tony, Wagg, Jeff F. W., Wang, Q. Daniel, Wang, Ran, Brinch, Malte., Dannerbauer, Helmut, Jiang, Xue-Jian, Lauritsen, Lynge R. B., Vijayan, Aswin P., Vizgan, David, Wardlow, Julie L., Sarazin, Craig L., Sarmiento, Karen P., Serjeant, Stephen, Bhandarkar, Tanay A., Haridas, Saianeesh K., Moravec, Emily, Orlowski-Scherer, John, Sievers, Jonathan L. R., Tanaka, Ichi, Wang, Yu-Jan, Zeballos, Milagros, Laza-Ramos, Andres, Liu, Yuanqi, Hassan, Mohd Shaiful Rizal, Jwel, Abdul Kadir Md, Nazri, Affan Adly, Lim, Ming-Kang, Ibrahim, Ungku Ferwani Salwa Ungku
High-redshift radio(-loud) galaxies (H$z$RGs) are massive galaxies with powerful radio-loud active galactic nuclei (AGNs) and serve as beacons for protocluster identification. However, the interplay between H$z$RGs and the large-scale environment rem
Externí odkaz:
http://arxiv.org/abs/2408.02177
Results of the speckle-interferometry observations at the 4.1 m Southern Astrophysical Research Telescope (SOAR) obtained during 2023 are presented: 1913 measurements of 1533 resolved pairs or subsystems (median separation 0.16") and non-resolutions
Externí odkaz:
http://arxiv.org/abs/2405.10071
Autor:
Dicker, Simon R., Sarmiento, Karen Perez, Mason, Brian, Bhandarkar, Tanay, Devlin, Mark J., Di Mascolo, Luca, Haridas, Saianeesh, Hilton, Matt, Madhavacheril, Mathew, Moravec, Emily, Mroczkowski, Tony, Orlowski-Scherer, John, Romero, Charles, Sarazin, Craig L., Sievers, Jonathan
Publikováno v:
ApJ,970,2024,84
In this paper we present the results of a blind survey for compact sources in 243 Galaxy clusters that were identified using the thermal Sunyaev-Zeldovich effect (tSZ). The survey was carried out at 90 GHz using MUSTANG2 on the Green Bank telescope a
Externí odkaz:
http://arxiv.org/abs/2403.09855
Autor:
Massingill, Kyle, Mason, Brian, Lacy, Mark, Emonts, Bjorn H. C., Yoon, Ilsang, Li, Jianrui, Sarazin, Craig
We present continuum observations from the Atacama Large Millimeter/submillimeter Array (ALMA) of 10 high-redshift ($2.2 \le z \le 2.7$) ultraluminous quasars (QSOs) and constrain the presence of hot, ionized, circum-galactic gas in a stacking analys
Externí odkaz:
http://arxiv.org/abs/2310.09445
Autor:
Hunter, Todd R., Indebetouw, Remy, Brogan, Crystal L., Berry, Kristin, Chang, Chin-Shin, Francke, Harold, Geers, Vincent C., Gómez, Laura, Hibbard, John E., Humphreys, Elizabeth M., Kent, Brian R., Kepley, Amanda A., Kunneriath, Devaky, Lipnicky, Andrew, Loomis, Ryan A., Mason, Brian S., Masters, Joseph S., Maud, Luke T., Muders, Dirk, Sabater, Jose, Sugimoto, Kanako, Szűcs, László, Vasiliev, Eugene, Videla, Liza, Villard, Eric, Williams, Stewart J., Xue, Rui, Yoon, Ilsang
Publikováno v:
Publications of the Astronomical Society of the Pacific, volume 135, number 1049, 074501, 2023 July 24
We describe the calibration and imaging heuristics developed and deployed in the ALMA interferometric data processing pipeline, as of ALMA Cycle 9. The pipeline software framework is written in Python, with each data reduction stage layered on top of
Externí odkaz:
http://arxiv.org/abs/2306.07420
Autor:
Romero, Charles E., Gaspari, Massimo, Schellenberger, Gerrit, Bhandarkar, Tanay, Devlin, Mark, Dicker, Simon R., Forman, William, Khatri, Rishi, Kraft, Ralph, Di Mascolo, Luca, Mason, Brian S., Moravec, Emily, Mroczkowski, Tony, Nulsen, Paul, Orlowski-Scherer, John, Sarmiento, Karen Perez, Sarazin, Craig, Sievers, Jonathan, Su, Yuanyuan
The galaxy cluster Zwicky 3146 is a sloshing cool core cluster at $z{=}0.291$ that in SZ imaging does not appear to exhibit significant pressure substructure in the intracluster medium (ICM). We perform a surface brightness fluctuation analysis via F
Externí odkaz:
http://arxiv.org/abs/2305.05790
Autor:
Li, Jianrui, Emonts, Bjorn H. C., Cai, Zheng, Li, Jianan, Battaia, Fabrizio Arrigoni, Prochaska, Jason X, Yoon, Ilsang, Lehnert, Matthew D., Sarazin, Craig, Wu, Yunjing, Lacy, Mark, Mason, Brian, Massingill, Kyle
To understand how massive galaxies at high-$z$ co-evolve with enormous reservoirs of halo gas, it is essential to study the coldest phase of the circum-galactic medium (CGM), which directly relates to stellar growth. The SUPERCOLD-CGM survey is the f
Externí odkaz:
http://arxiv.org/abs/2304.02041
Autor:
Plunkett, Adele, Hacar, Alvaro, Moser-Fischer, Lydia, Petry, Dirk, Teuben, Peter, Pingel, Nickolas, Kunneriath, Devaky, Takagi, Toshinobu, Miyamoto, Yusuke, Moravec, Emily, Suri, Sumeyye, Hess, Kelley M., Hoffman, Melissa, Mason, Brian
Modern interferometers routinely provide radio-astronomical images down to subarcsecond resolution. However, interferometers filter out spatial scales larger than those sampled by the shortest baselines, which affects the measurement of both spatial
Externí odkaz:
http://arxiv.org/abs/2303.02177
Autor:
Orlowski-Scherer, John, Haridas, Saianeesh K., Di Mascolo, Luca, Sarmiento, Karen Perez, Romero, Charles E., Dicker, Simon, Mroczkowski, Tony, Bhandarkar, Tanay, Churazov, Eugene, Clarke, Tracy E, Devlin, Mark, Gaspari, Massimo, Lowe, Ian, Mason, Brian, Sarazin, Craig L, Sievers, Jonathon, Sunyaev, Rashid
Publikováno v:
A&A 667, L6 (2022)
Mechanical feedback from active galactic nuclei (AGN) is thought to be the dominant feedback mechanism quenching cooling flows and star formation in galaxy cluster cores. However, the mechanisms by which AGN couple to the intracluster medium (ICM) ar
Externí odkaz:
http://arxiv.org/abs/2207.07100