Zobrazeno 1 - 10
of 745
pro vyhledávání: '"Malkan, Matthew A."'
Autor:
Winkel, Nico, Bennert, Vardha N., Remigio, Raymond P., Treu, Tommaso, Jahnke, Knud, U, Vivian, Barth, Aaron J., Malkan, Matthew, Husemann, Bernd, Ding, Xuheng, Birrer, Simon
The origin of the tight scaling relation between the mass of supermassive black holes (SMBHs; $M_{\rm BH}$) and their host-galaxy properties remains unclear. Active galactic nuclei (AGNs) probe phases of ongoing SMBH growth and offer the only opportu
Externí odkaz:
http://arxiv.org/abs/2411.02488
We present a rest-frame optical, spatially resolved analysis of more than 100 $\mathrm{H\alpha}$ emitters (HAEs) at $z\sim2.2$ in the ZFOURGE-CDFS field using NIRCam imaging from the JWST Advanced Deep Extragalactic Survey (JADES). The ultra-deep, hi
Externí odkaz:
http://arxiv.org/abs/2410.08520
Autor:
Ruby, Mason, Müller-Sánchez, Francisco, Comerford, Julia M., Stern, Daniel, Cales, Sabrina L., Harrison, Fiona, Malkan, Matthew A., Privon, George C., Treister, Ezequiel
Dual active galactic nuclei (AGN) offer a unique opportunity to probe the relationship between super massive black holes (SMBH) and their host galaxies as well as the role of major mergers in triggering AGN activity. The confirmed dual AGN Mrk 266 ha
Externí odkaz:
http://arxiv.org/abs/2410.05371
Autor:
Linden, Sean T., Lai, Thomas, Evans, Aaron S., Armus, Lee, Larson, Kirsten L., Rich, Jeffrey A., U, Vivian, Privon, George C., Inami, Hanae, Song, Yiqing, Bianchin, Marina, Bohn, Thomas, Buiten, Victorine A., Sanchez-Garcia, Maria, Kader, Justin, Lenkic, Laura, Medling, Anne M., Boeker, Torsten, Diaz-Santos, Tanio, Charmandaris, Vassilis, Barcos-Munoz, Loreto, van der Werf, Paul, Stierwalt, Sabrina, Aalto, Susanne, Appleton, Philip, Hayward, Christopher C., Howell, Justin H., Malkan, Matthew A., Mazzarella, Joseph M., Murphy, Eric J., Surace, Jason
We present the results of a James Webb Space Telescope (JWST) NIRCam and NIRSpec investigation into the young massive star cluster (YMC) population of NGC 3256, the most cluster-rich luminous infrared galaxy (LIRG) in the Great Observatories All Sky
Externí odkaz:
http://arxiv.org/abs/2409.16503
Autor:
Ju, Mengting, Wang, Xin, Jones, Tucker, Barišić, Ivana, Nanayakkara, Themiya, Bundy, Kevin, Faucher-Giguère, Claude-André, Feng, Shuai, Glazebrook, Karl, Henry, Alaina, Malkan, Matthew A., Obreschkow, Danail, Roy, Namrata, Sanders, Ryan L., Sun, Xunda, Treu, Tommaso
The radial gradient of gas-phase metallicity is a powerful probe of the chemical and structural evolution of star-forming galaxies, closely tied to disk formation and gas kinematics in the early universe. We present spatially resolved chemical and dy
Externí odkaz:
http://arxiv.org/abs/2409.01616
Autor:
Kim, Helen Kyung, Malkan, Matthew A., Takagi, Toshinobu, Oi, Nagisa, Burgarella, Denis, Miyaji, Takamitsu, Shim, Hyunjin, Matsuhara, Hideo, Goto, Tomotsugu, Ohyama, Yoichi, Buat, Veronique, Kim, Seong Jin
Polycyclic aromatic hydrocarbon (PAH) dust emission has been proposed as an effective extinction-independent star formation rate (SFR) indicator in the mid-infrared (MIR), but this may depend on conditions in the interstellar medium. The coverage of
Externí odkaz:
http://arxiv.org/abs/2408.14005
Autor:
Barišić, Ivana, Jones, Tucker, Mortensen, Kris, Nanayakkara, Themiya, Chen, Yuguang, Sanders, Ryan, Bullock, James S., Bundy, Kevin, Faucher-Giguère, Claude-André, Glazebrook, Karl, Henry, Alaina, Ju, Mengting, Malkan, Matthew, Morishita, Takahiro, Obreschkow, Danail, Roy, Namrata, Salcedo, Juan M. Espejo, Shapley, Alice E., Treu, Tommaso, Wang, Xin, Westfall, Kyle B.
Integral field spectroscopy (IFS) is a powerful tool for understanding the formation of galaxies across cosmic history. We present the observing strategy and first results of MSA-3D, a novel JWST program using multi-object spectroscopy in a slit-step
Externí odkaz:
http://arxiv.org/abs/2408.08350
Autor:
Schroeder, Genevieve, Fong, Wen-fai, Kilpatrick, Charles D., Escorial, Alicia Rouco, Laskar, Tanmoy, Nugent, Anya E., Rastinejad, Jillian, Alexander, Kate D., Berger, Edo, Brink, Thomas G., Chornock, Ryan, de Bom, Clecio R., Dong, Yuxin, Eftekhari, Tarraneh, Filippenko, Alexei V., Fuentes-Carvajal, Celeste, Jacobson-Galan, Wynn V., Malkan, Matthew, Margutti, Raffaella, Pearson, Jeniveve, Rhodes, Lauren, Salinas, Ricardo, Sand, David J., Santana-Silva, Luidhy, Santos, Andre, Sears, Huei, Shrestha, Manisha, Smith, Nathan, Webb, Wayne, de Wet, Simon, Yang, Yi
We present multiwavelength observations of the Swift short $\gamma$-ray burst GRB 231117A, localized to an underlying galaxy at redshift $z = 0.257$ at a small projected offset ($\sim 2~$kpc). We uncover long-lived X-ray (Chandra) and radio/millimete
Externí odkaz:
http://arxiv.org/abs/2407.13822
Autor:
Bohn, Thomas, Inami, Hanae, Togi, Aditya, Armus, Lee, Lai, Thomas S. -Y., Barcos-Munoz, Loreto, Song, Yiqing, Linden, Sean T., Surace, Jason, Bianchin, Marina, U, Vivian, Evans, Aaron S., Böker, Torsten, Malkan, Matthew A., Larson, Kirsten L., Stierwalt, Sabrina, Buiten, Victorine A., Charmandaris, Vassilis, Diaz-Santos, Tanio, Howell, Justin H., Privon, George C., Ricci, Claudio, van der Werf, Paul P., Aalto, Susanne, Hayward, Christopher C., Kader, Justin A., Mazzarella, Joseph M., Muller-Sanchez, Francisco, Sanders, David B.
We present James Webb Space Telescope (JWST) Integral Field Spectrograph observations of NGC 3256, a local infrared-luminous late-stage merging system with two nuclei about 1 kpc apart, both of which have evidence of cold molecular outflows. Using JW
Externí odkaz:
http://arxiv.org/abs/2403.14751
Autor:
Castellano, Marco, Napolitano, Lorenzo, Fontana, Adriano, Roberts-Borsani, Guido, Treu, Tommaso, Vanzella, Eros, Zavala, Jorge A., Haro, Pablo Arrabal, Calabrò, Antonello, Llerena, Mario, Mascia, Sara, Merlin, Emiliano, Paris, Diego, Pentericci, Laura, Santini, Paola, Bakx, Tom J. L. C., Bergamini, Pietro, Cupani, Guido, Dickinson, Mark, Filippenko, Alexei V., Glazebrook, Karl, Grillo, Claudio, Kelly, Patrick L., Malkan, Matthew A., Mason, Charlotte A., Morishita, Takahiro, Nanayakkara, Themiya, Rosati, Piero, Sani, Eleonora, Wang, Xin, Yoon, Ilsang
We spectroscopically confirm the $M_{\rm UV} = -20.5$ mag galaxy GHZ2/GLASS-z12 to be at redshift $z=12.34$. The source was selected via NIRCam photometry in GLASS-JWST ERS data, providing the first evidence of a surprising abundance of bright galaxi
Externí odkaz:
http://arxiv.org/abs/2403.10238