Zobrazeno 1 - 10
of 332
pro vyhledávání: '"(Morishita), Takahiro"'
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:
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 $\si
Externí odkaz:
http://arxiv.org/abs/2412.04211
Autor:
Liu, Zhaoran, Kodama, Tadayuki, Morishita, Takahiro, Lee, Kianhong, Sun, Fengwu, Kubo, Mariko, Cai, Zheng, Wu, Yunjing, Li, Zihao
We present a joint analysis of high-resolution CO(2-1) and Paschen-$\alpha$ emission lines to trace gas dynamics and spatially resolved star formation in ASPECS-LP.3mm.06, a $z=1.1$ main sequence galaxy. Utilizing data from the ALMA and JWST NIRCam W
Externí odkaz:
http://arxiv.org/abs/2410.20700
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:
Morishita, Takahiro, Liu, Zhaoran, Stiavelli, Massimo, Treu, Tommaso, Trenti, Michele, Chartab, Nima, Roberts-Borsani, Guido, Vulcani, Benedetta, Bergamini, Pietro, Castellano, Marco, Grillo, Claudio
We report the identification of two galaxy overdensities at $z\sim5.7$ in the sightline of the galaxy cluster Abell 2744. These overdensities consist of 25 and 17 member galaxies, spectroscopically confirmed with JWST NIRSpec/MSA and NIRCam/WFSS. Eac
Externí odkaz:
http://arxiv.org/abs/2408.10980
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:
Rojas-Ruiz, Sofía, Bagley, Micaela B., Roberts-Borsani, Guido, Treu, Tommaso, Finkelstein, Steven L., Morishita, Takahiro, Leethochawalit, Nicha, Mason, Charlotte, Bañados, Eduardo, Trenti, Michele, Stiavelli, Massimo, Yung, L. Y. Aaron, Haro, Pablo Arrabal, Somerville, Rachel S., Soto, Christian
We present new results on the rest-frame UV luminosity function (UVLF) and stellar mass-to-light (M/L) ratio of bright (M$_{\rm UV}\lesssim-20$ mag) spectroscopically-confirmed galaxies at $z=7-9$ derived from the BoRG-$JWST$ survey, a unique data se
Externí odkaz:
http://arxiv.org/abs/2408.00843
Autor:
Roberts-Borsani, Guido, Bagley, Micaela, Rojas-Ruiz, Sofía, Treu, Tommaso, Morishita, Takahiro, Finkelstein, Steven L., Trenti, Michele, Haro, Pablo Arrabal, Bañados, Eduardo, Ortiz, Óscar A. Chávez, Chworowsky, Katherine, Hutchison, Taylor A., Larson, Rebecca L., Leethochawalit, Nicha, Leung, Gene C. K., Mason, Charlotte, Somerville, Rachel S., Stiavelli, Massimo, Yung, L. Y. Aaron, Kassin, Susan A., Soto, Christian
We present the BoRG-JWST survey, a combination of two JWST Cycle 1 programs aimed at obtaining NIRSpec spectroscopy of representative, UV-bright $7
Externí odkaz:
http://arxiv.org/abs/2407.17551
We present results on the Paschen-$\alpha$ (Pa$\alpha$) emitting galaxies observed as part of the JWST FRESCO survey in the GOODS-North and GOODS-South fields. Utilizing the JWST NIRCam wide field slitless spectroscopy (WFSS), we analyze emission lin
Externí odkaz:
http://arxiv.org/abs/2406.11188