Zobrazeno 1 - 10
of 572
pro vyhledávání: '"Li, Junyao"'
Autor:
Hagen, Scott, Done, Chris, Silverman, John D., Li, Junyao, Liu, Teng, Ren, Wenke, Buchner, Johannes, Merloni, Andrea, Nagao, Tohru, Salvato, Mara
The structure of the accretion flow onto supermassive black holes (SMBH) is not well understood. Standard disc models match to zeroth order in predicting substantial energy dissipation within optically-thick material producing a characteristic strong
Externí odkaz:
http://arxiv.org/abs/2406.06674
Autor:
Buchner, Johannes, Starck, Hattie, Salvato, Mara, Netzer, Hagai, Igo, Zsofi, Laloux, Brivael, Georgakakis, Antonis, Gauger, Isabelle, Olechowska, Anna, Lopez, Nicolas, Shankar, Suraj D, Li, Junyao, Nandra, Kirpal, Merloni, Andrea
The assembly and co-evolution of supermassive black holes (SMBH) and their host galaxy stellar population is a key open questions in galaxy evolution. Stellar mass ($M_\star$) and star formation rate (SFR), are inferred by modeling the spectral energ
Externí odkaz:
http://arxiv.org/abs/2405.19297
Kpc-scale dual and offset Active Galactic Nuclei (AGNs) are signposts of accreting supermassive black holes (SMBHs) triggered during late-stage galaxy mergers, offering crucial insights into the coevolution of SMBHs and galaxies. However, robustly co
Externí odkaz:
http://arxiv.org/abs/2405.14980
Autor:
Li, Junyao, Silverman, John D., Shen, Yue, Volonteri, Marta, Jahnke, Knud, Zhuang, Ming-Yang, Scoggins, Matthew T., Ding, Xuheng, Harikane, Yuichi, Onoue, Masafusa, Tanaka, Takumi S.
JWST is revealing a new remarkable population of high-redshift ($z\gtrsim4$), low-luminosity Active Galactic Nuclei (AGNs) in deep surveys and detecting the host galaxy stellar light in the most luminous and massive quasars at $z\sim 6$ for the first
Externí odkaz:
http://arxiv.org/abs/2403.00074
Autor:
Setoguchi, Kenta, Ueda, Yoshihiro, Toba, Yoshiki, Li, Junyao, Silverman, John, Uematsu, Ryosuke
We perform a systematic, multiwavelength spectral energy distribution (SED) analysis of X-ray detected Active Galactic Nuclei (AGNs) at $z=0.2-0.8$ with SDSS counterparts in the Stripe 82 region, consisting of 60 type-1 and 137 type-2 AGNs covering a
Externí odkaz:
http://arxiv.org/abs/2312.03552
Autor:
Sokolovsky, Kirill V., Aydi, Elias, Malanchev, Konstantin, Burke, Colin J., Mukai, Koji, Sokoloski, J. L., Metzger, Brian D., Atapin, Kirill E., Belinski, Aleksandre A., Chen, Yu-Ching, Chomiuk, Laura, Dubovsky, Pavol A., Faucher-Giguere, Claude-Andre, Hounsell, Rebekah A., Ikonnikova, Natalia P., Lander, Vsevolod Yu., Li, Junyao, Linford, Justin D., Mioduszewski, Amy J., Molina, Isabella, Munari, Ulisse, Potanin, Sergey A., Quimby, Robert M., Rupen, Michael P., Scaringi, Simone, Shatsky, Nicolai I., Shen, Yue, Steinberg, Elad, Stone, Zachary, Tatarnikov, Andrey M., Vurm, Indrek, Williams, Montana N., Azcona, Antonio Agudo, Boyd, David, Bean, Stewart, Braunwarth, Horst, Blackwell, John, Bolzoni, Simone, Casas, Ricard, Fernandez, David Cejudo, Dubois, Franky, Foster, James, Farfan, Rafael, Galdies, Charles, Hodge, John, Gallego, Jose Prieto, Lane, David J., Larsson, Magnus, Lindner, Peter, Logie, Ludwig, Mantero, Andrea, Aimar, Mario Morales, Menzies, Kenneth, Nakonechny, Keith, Philpot, Jerry, Filho, Antonio Padilla, Ramey, Brian, Rau, Steve, Reina, Esteban, Romanov, Filipp D., Ruocco, Nello, Shears, Jeremy, Serreau, Marc, Schmidt, Richard, Solomonov, Yuri, Tracy, Bob, Tulloch, Gord, Tomlin, Ray, Tordai, Tamas, Vanaverbeke, Siegfried, Wenzel, Klaus
Lightcurves of many classical novae deviate from the canonical "fast rise - smooth decline" pattern and display complex variability behavior. We present the first TESS-space-photometry-based investigation of this phenomenon. We use TESS Sector 41 ful
Externí odkaz:
http://arxiv.org/abs/2311.04903
Autor:
Musiimenta, Blessing, Brusa, Marcella, Liu, Teng, Salvato, Mara, Buchner, Johannes, Igo, Zsofi, Waddell, Sophia G. H., Toba, Yoshiki, Arcodia, Riccardo, Comparat, Johan, Alexander, David M., Shankar, Francesco, Lapi, Andrea, Almeida, Cristina Ramos, Georgakakis, Antonis, Merloni, Andrea, Urrutia, Tanya, Li, Junyao, Terashima, Yuichi, Shen, Yue, Wu, Qiaoya, Dwelly, Tom, Nandra, Kirpal, Wolf, Julien
Publikováno v:
A&A 679, A84 (2023)
In the context of an evolutionary model, the outflow phase of an Active Galactic Nuclei (AGN) occurs at the peak of its activity, once the central SMBH is massive enough to generate sufficient power to counterbalance the potential well of the host ga
Externí odkaz:
http://arxiv.org/abs/2309.16528
We present detailed and comprehensive data reduction and point-spread-function (PSF) model construction for all public JWST NIRCam imaging data from the COSMOS-Web treasury program (up to June 2023, totaling 0.28 ${\rm deg}^2$). We show that the NIRC
Externí odkaz:
http://arxiv.org/abs/2309.03266
The galaxy CID-42 (CXOC J100043.1+020637.2) at z=0.359 has been proposed to contain a promising candidate for a gravitational wave (GW) recoiling supermassive black hole (SMBH), a slingshot SMBH from a triple-SMBH interaction, or a kpc-scale dual Act
Externí odkaz:
http://arxiv.org/abs/2307.05852
Autor:
Li, Junyao, Liu, Xin, Shen, Yue, Oguri, Masamune, Gross, Arran C., Zakamska, Nadia L., Chen, Yu-Ching, Hwang, Hsiang-Chih
We report Hubble Space Telescope (HST) Wide Field Camera 3 (WFC3) deep IR (F160W) imaging of SDSS J1608+2716. This system, located at a redshift of z=2.575, was recently reported as a triple quasar candidate with subarcsecond separations ($\sim0.25''
Externí odkaz:
http://arxiv.org/abs/2306.12502