Zobrazeno 1 - 10
of 2 078
pro vyhledávání: '"Treu, P"'
Autor:
Li, Sijia, Wang, Xin, Chen, Yuguang, Jones, Tucker, Treu, Tommaso, Glazebrook, Karl, He, Xianlong, Henry, Alaina, Meng, Xiao-Lei, Morishita, Takahiro, Roberts-Borsani, Guido, Yang, Lilan, Yu, Hao-Ran, Calabrò, Antonello, Castellano, Marco, Leethochawalit, Nicha, Metha, Benjamin, Nanayakkara, Themiya, Roy, Namrata, Vulcani, Benedetta
The electron density (${n_{\rm e}}$) of the interstellar medium (ISM) in star-forming galaxies is intimately linked to star formation and ionization condition. Using the high-resolution spectra obtained from the JWST NIRSpec micro shutter assembly (M
Externí odkaz:
http://arxiv.org/abs/2412.08382
Autor:
Stiavelli, Massimo, Morishita, Takahiro, Chiaberge, Marco, Leethochawalit, Nicha, Norman, Colin, Ricotti, Massimo, Roberts-Borsani, Guido, Treu, Tommaso, Vanzella, Eros, Wyse, Rosemary F. G., Zhang, Yechi, Boyett, Kit
We present measurements of the gas-phase Oxygen and Nitrogen abundances obtained by applying the direct method to JWST NIRspec $R\sim1000$ spectroscopy for 6 galaxies at redshift greater than 3. Our measurements are based on rest-frame optical Nitrog
Externí odkaz:
http://arxiv.org/abs/2412.06517
Autor:
Vulcani, Benedetta, Treu, Tommaso, Malkan, Matthew, Lai, Thomas S. -Y, Calabrò, Antonello, Castellano, Marco, Napolitano, Lorenzo, Mascia, Sara, Poggianti, Bianca M., Santini, Paola, Fritz, Jacopo, Metha, Benjamin, Yoon, Ilsang, Wang, Xin
We measure the spectral properties of a sample of 20 galaxies at z~0.35 selected for having surprisingly red JWST/NIRCAM F200W-F444W colors. 19 galaxies were observed with JWST/NIRSpec in the PRISM configuration, while one galaxy was observed with th
Externí odkaz:
http://arxiv.org/abs/2412.07070
Autor:
Morishita, Takahiro, Mason, Charlotte A., Kreilgaard, Kimi C., Trenti, Michele, Treu, Tommaso, Vulcani, Benedetta, Zhang, Yechi, Abdurro'uf, Alavi, Anahita, Atek, Hakim, Bahe, Yannick, Bradac, Marusa, Bradley, Larry D., Bunker, Andrew J., Coe, Dan, Colbert, James, Gelli, Viola, Hayes, Matthew J., Jones, Tucker, Kodama, Tadayuki, Leethochawalit, Nicha, Liu, Zhaoran, Malkan, Matthew A., Mehta, Vihang, Metha, Benjamin, Newman, Andrew B., Rafelski, Marc, Roberts-Borsani, Guido, Rutkowski, Michael J., Scarlata, Claudia, Stiavelli, Massimo, Sutanto, Ryo A., Takahashi, Kosuke, Teplitz, Harry I., Wang, Xin
We introduce the Bias-free Extragalactic Analysis for Cosmic Origins with NIRCam (BEACON) survey, a JWST Cycle2 program allocated up to 600 pure-parallel hours of observations. BEACON explores high-latitude areas of the sky with JWST/NIRCam over $\si
Externí odkaz:
http://arxiv.org/abs/2412.04211
We present a comprehensive study of the structural, magnetic, and thermodynamic properties, as well as the adiabatic demagnetization refrigeration (ADR) performance of NaGdP$_2$O$_7$. Although NaGdP$_2$O$_7$ exhibits antiferromagnetic ordering at a N
Externí odkaz:
http://arxiv.org/abs/2411.04805
Autor:
Dux, F., Millon, M., Lemon, C., Schmidt, T., Courbin, F., Shajib, A. J., Treu, T., Birrer, S., Wong, K. C., Agnello, A., Andrade, A., Galan, A. A., Hjorth, J., Paic, E., Schuldt, S., Schweinfurth, A., Sluse, D., Smette, A., Suyu, S. H.
We report the discovery of the first example of an Einstein zig-zag lens, an extremely rare lensing configuration. In this system, J1721+8842, six images of the same background quasar are formed by two intervening galaxies, one at redshift $z_1 = 0.1
Externí odkaz:
http://arxiv.org/abs/2411.04177
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
Autor:
Napolitano, Lorenzo, Castellano, Marco, Pentericci, Laura, Vignali, Cristian, Gilli, Roberto, Fontana, Adriano, Santini, Paola, Treu, Tommaso, Calabrò, Antonello, Llerena, Mario, Piconcelli, Enrico, Zappacosta, Luca, Mascia, Sara, Bergamini, Pietro, Bakx, Tom J. L. C., Dickinson, Mark, Glazebrook, Karl, Henry, Alaina, Leethochawalit, Nicha, Mazzolari, Giovanni, Merlin, Emiliano, Morishita, Takahiro, Nanayakkara, Themiya, Paris, Diego, Puccetti, Simonetta, Roberts-Borsani, Guido, Ruiz, Sofia Rojas, Vanzella, Eros, Vito, Fabio, Vulcani, Benedetta, Wang, Xin, Yoon, Ilsang, Zavala, Jorge A.
We present JWST/NIRSpec PRISM spectroscopic characterization of GHZ9 at z= 10.145 $\pm$ 0.010, currently the most distant source detected by the Chandra X-ray Observatory. The spectrum reveals several UV high-ionization lines, including CII, SiIV, [N
Externí odkaz:
http://arxiv.org/abs/2410.18763
Autor:
Napolitano, L., Castellano, M., Pentericci, L., Haro, P. Arrabal, Fontana, A., Treu, T., Bergamini, P., Calabro, A., Mascia, S., Morishita, T., Roberts-Borsani, G., Santini, P., Vanzella, E., Vulcani, B., Zakharova, D., Bakx, T., Dickinson, M., Grillo, C., Leethochawalit, N., Llerena, M., Merlin, E., Paris, D., Rojas-Ruiz, S., Rosati, P., Wang, X., Yoon, I., Zavala, J.
We present JWST/NIRSpec PRISM follow-up of candidate galaxies at z=9-11 selected from deep JWST/NIRCam photometry in GLASS-JWST Early Release Science data. We spectroscopically confirm six sources with secure redshifts at z = 9.52-10.43, each showing
Externí odkaz:
http://arxiv.org/abs/2410.10967
Autor:
Erickson, Sydney, Wagner-Carena, Sebastian, Marshall, Phil, Millon, Martin, Birrer, Simon, Roodman, Aaron, Schmidt, Thomas, Treu, Tommaso, Schuldt, Stefan, Shajib, Anowar, Venkatraman, Padma, Collaboration, The LSST Dark Energy Science
Strongly lensed quasars can be used to constrain cosmological parameters through time-delay cosmography. Models of the lens masses are a necessary component of this analysis. To enable time-delay cosmography from a sample of $\mathcal{O}(10^3)$ lense
Externí odkaz:
http://arxiv.org/abs/2410.10123