Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Zenati, Yossef"'
Autor:
DeCoursey, Christa, Egami, Eiichi, Pierel, Justin D. R., Sun, Fengwu, Rest, Armin, Coulter, David A., Engesser, Michael, Siebert, Matthew R., Hainline, Kevin N., Johnson, Benjamin D., Bunker, Andrew J., Cargile, Phillip A., Charlot, Stephane, Chen, Wenlei, Curti, Mirko, DeFour-Remy, Shea, Eisenstein, Daniel J., Fox, Ori D., Gezari, Suvi, Gomez, Sebastian, Jencson, Jacob, Joshi, Bhavin A., Khairnar, Sanvi, Lyu, Jianwei, Maiolino, Roberto, Moriya, Takashi J., Quimby, Robert M., Rieke, George H., Rieke, Marcia J., Robertson, Brant, Shahbandeh, Melissa, Strolger, Louis-Gregory, Tacchella, Sandro, Wang, Qinan, Williams, Christina C., Willmer, Christopher N. A., Willott, Chris, Zenati, Yossef
The JWST Advanced Deep Extragalactic Survey (JADES) is a multi-cycle JWST program that has taken among the deepest near-infrared images to date (down to $\sim$30.5 ABmag) over $\sim$25 arcmin$^2$ in the GOODS-S field in two sets of observations with
Externí odkaz:
http://arxiv.org/abs/2406.05060
We present a numerical analysis investigating the reliability of type Ia supernova (SN~Ia) delay-time distributions recovered from individual host galaxy star-formation histories. We utilize star-formation histories of mock samples of galaxies genera
Externí odkaz:
http://arxiv.org/abs/2404.11555
Autor:
Zenati, Yossef, Krolik, Julian, Werneck, Leonardo, Etienne, Zachariah, Noble, Scott, Murguia-Berthier, Ariadna, Schnittman, Jeremy
The detection of GW170817/AT2017gfo inaugurated an era of multimessenger astrophysics, in which gravitational wave and multiwavelength photon observations complement one another to provide unique insight on astrophysical systems. A broad theoretical
Externí odkaz:
http://arxiv.org/abs/2404.03156
Autor:
Ransome, Conor L., Villar, V. Ashley, Tartaglia, Anna, Gonzalez, Sebastian Javier, Jacobson-Galán, Wynn V., Kilpatrick, Charles D., Margutti, Raffaella, Foley, Ryan J., Grayling, Matthew, Ni, Yuan Qi, Yarza, Ricardo, Ye, Christine, Auchettl, Katie, de Boer, Thomas, Chambers, Kenneth C., Coulter, David A., Drout, Maria R., Farias, Diego, Gall, Christa, Gao, Hua, Huber, Mark E., Ibik, Adaeze L., Jones, David O., Khetan, Nandita, Lin, Chien-Cheng, Politsch, Collin A., Raimundo, Sandra I., Rest, Armin, Wainscoat, Richard J., Yadavalli, S. Karthik, Zenati, Yossef
The nearby type II supernova, SN2023ixf in M101 exhibits signatures of early-time interaction with circumstellar material in the first week post-explosion. This material may be the consequence of prior mass loss suffered by the progenitor which possi
Externí odkaz:
http://arxiv.org/abs/2312.04426
Autor:
Pallathadka, Gautham Adamane, Chandra, Vedant, Zakamska, Nadia L., Hwang, Hsiang-Chih, Zenati, Yossef, Hermes, J. J., El-Badry, Kareem, Gaensicke, Boris T., Morrison, Sean, Crumpler, Nicole R., Arseneau, Stefan
We report the discovery of SDSS~J022932.28+713002.7, a nascent extremely low-mass (ELM) white dwarf (WD) orbiting a massive ($> 1\,M_\odot$ at 2$\sigma$ confidence) companion with a period of 36 hours. We use a combination of spectroscopy, including
Externí odkaz:
http://arxiv.org/abs/2310.16313
Autor:
Yadavalli, S. Karthik, Villar, V. Ashley, Izzo, Luca, Zenati, Yossef, Foley, Ryan J., Wheeler, J. Craig, Angus, Charlotte R., Bánhidi, Dominik, Auchettl, Katie, Bíró, Barna Imre, Bódi, Attila, Bodola, Zsófia, de Boer, Thomas, Chambers, Kenneth C., Chornock, Ryan, Coulter, David A., Csányi, István, Cseh, Borbála, Dandu, Srujan, Davis, Kyle W., Dickinson, Connor Braden, Farias, Diego, Farah, Joseph, Gall, Christa, Gao, Hua, Howell, D. Andrew, Jacobson-Galan, Wynn V., Khetan, Nandita, Kilpatrick, Charles D., Könyves-Tóth, Réka, Kriskovics, Levente, LeBaron, Natalie, Loertscher, Kayla, Saux, X. K. Le, Margutti, Rafaella, Magnier, Eugene A., McCully, Curtis, McGill, Peter, Miao, Hao-Yu, Newsome, Megan, Gonzalez, Estefania Padilla, Pál, András, Pál, Boróka H., Pan, Yen-Chen, Politsch, Collin A., Ransome, Conor L., Ramirez-Ruiz, Enrico, Rest, Armin, Rest, Sofia, Robinson, Olivia, Sears, Huei, Scheer, Jackson, Sódor, Ádám, Swift, Jonathan, Székely, Péter, Szakáts, Róbert, Szalai, Tamás, Taggart, Kirsty, Terreran, Giacomo, Venkatraman, Padma, Vinkó, József, Yang, Grace, Zhou, Henry
We present the photometric and spectroscopic evolution of SN 2022oqm, a nearby multi-peaked hydrogen- and helium-weak calcium-rich transient (CaRT). SN 2022oqm was detected 13.1 kpc from its host galaxy, the face-on spiral galaxy NGC 5875. Extensive
Externí odkaz:
http://arxiv.org/abs/2308.12991
Autor:
Siebert, Matthew R., Foley, Ryan J., Zenati, Yossef, Dimitriadis, Georgios, Schmidt, Eva, Yang, Grace, Davis, Kyle W., Taggart, Kirsty, Rojas-Bravo, César
We present nebular spectroscopy of SN 2020hvf, a Type Ia supernova (SN Ia) with an early bump in its light curve. SN 2020hvf shares many spectroscopic and photometric similarities to the carbon-rich high-luminosity "03fg-like" SNe Ia. At $>$240 days
Externí odkaz:
http://arxiv.org/abs/2306.11788
Autor:
Zenati, Yossef, Krolik, Julian H., Werneck, Leonardo R., Murguia-Berthier, Ariadna, Etienne, Zachariah B., Noble, Scott C., Piran, Tsvi
Many studies have found that neutron star mergers leave a fraction of the stars' mass in bound orbits surrounding the resulting massive neutron star or black hole. This mass is a site of $r-$ process nucleosynthesis and can generate a wind that contr
Externí odkaz:
http://arxiv.org/abs/2306.09464
Autor:
Jencson, Jacob E., Pearson, Jeniveve, Beasor, Emma R., Lau, Ryan M., Andrews, Jennifer E., Bostroem, K. Azalee, Dong, Yize, Engesser, Michael, Gomez, Sebastian, Guolo, Muryel, Hoang, Emily, Hosseinzadeh, Griffin, Jha, Saurabh W., Karambelkar, Viraj, Kasliwal, Mansi M., Lundquist, Michael, Retamal, Nicolas E. Meza, Rest, Armin, Sand, David J., Shahbandeh, Melissa, Shrestha, Manisha, Smith, Nathan, Strader, Jay, Valenti, Stefano, Wang, Qinan, Zenati, Yossef
Publikováno v:
ApJL 952 (2023) L30
We analyze pre-explosion near- and mid-infrared (IR) imaging of the site of SN 2023ixf in the nearby spiral galaxy M101 and characterize the candidate progenitor star. The star displays compelling evidence of variability with a possible period of $\a
Externí odkaz:
http://arxiv.org/abs/2306.08678
Autor:
Kilpatrick, Charles D., Foley, Ryan J., Jacobson-Galán, Wynn V., Piro, Anthony L., Smartt, Stephen J., Drout, Maria R., Gagliano, Alexander, Gall, Christa, Hjorth, Jens, Jones, David O., Mandel, Kaisey S., Margutti, Raffaella, Ransome, Conor L., Villar, V. Ashley, Coulter, David A., Gao, Hua, Matthews, David Jacob, Zenati, Yossef
We present pre-explosion optical and infrared (IR) imaging at the site of the type II supernova (SN II) 2023ixf in Messier 101 at 6.9 Mpc. We astrometrically registered a ground-based image of SN 2023ixf to archival Hubble Space Telescope (HST), Spit
Externí odkaz:
http://arxiv.org/abs/2306.04722