Zobrazeno 1 - 10
of 285
pro vyhledávání: '"Neill, James D"'
Autor:
Chen, Yuguang, Jones, Tucker, Sanders, Ryan L., Fadda, Dario, Sutter, Jessica, Minchin, Robert, Prusinski, Nikolaus Z., Rhoades, Sunny, GC, Keerthi Vasan, Steidel, Charles C., Huntzinger, Erin, Kelly, Paige, Berg, Danielle A., Bresolin, Fabio, Herrera-Camus, Rodrigo, Vaught, Ryan J. Rickards, Roberts-Borsani, Guido, Senchyna, Peter, Spilker, Justin S., Stark, Daniel P., Weiner, Benjamin, Martin, D. Christopher, Matuszewski, Mateusz, McGurk, Rosalie C., Neill, James D.
Accurate chemical compositions of star-forming regions are a critical diagnostic tool to characterize the star formation history and gas flows which regulate galaxy formation. However, the abundance discrepancy factor (ADF) between measurements from
Externí odkaz:
http://arxiv.org/abs/2405.18476
Autor:
Das, Kaustav K., Fremling, Christoffer, Kasliwal, Mansi M., Schulze, Steve, Sollerman, Jesper, Karambelkar, Viraj, Rose, Sam, Anand, Shreya, Andreoni, Igor, Aubert, Marie, Brennan, Sean J., Cenko, S. Bradley, Coughlin, Michael W., O'Connor, B., De, Kishalay, Fuller, Jim, Graham, Matthew, Hammerstein, Erica, Haynie, Annastasia, Hinds, K-Ryan, Kleiser, Io, Kulkarni, S. R., Lin, Zeren, Liu, Chang, Mahabal, Ashish A., Martin, Christopher, Miller, Adam A., Neill, James D., Perley, Daniel A., Pessi, Priscila J., Prusinski, Nikolaus Z., Purdum, Josiah, Ravi, Vikram, Rusholme, Ben, Wu, Samantha, Wold, Avery, Yan, Lin
Publikováno v:
The Astrophysical Journal Letters, July 2024, Volume 969, Issue 1, id.L11, 18 pp
We present SN 2023zaw $-$ a sub-luminous ($\mathrm{M_r} = -16.7$ mag) and rapidly-evolving supernova ($\mathrm{t_{1/2,r}} = 4.9$ days), with the lowest nickel mass ($\approx0.002$ $\mathrm{M_\odot}$) measured among all stripped-envelope supernovae di
Externí odkaz:
http://arxiv.org/abs/2403.08165
Autor:
Blanton, Michael R., Evans, Janet D., Norman, Dara, O'Mullane, William, Price-Whelan, Adrian, Rizzi, Luca, Accomazzi, Alberto, Ansdell, Megan, Bailey, Stephen, Barrett, Paul, Berukoff, Steven, Bolton, Adam, Borrill, Julian, Cruz, Kelle, Dalcanton, Julianne, Desai, Vandana, Dubois-Felsmann, Gregory P., Economou, Frossie, Ferguson, Henry, Field, Bryan, Foreman-Mackey, Dan, Forero-Romero, Jaime, Gaffney, Niall, Gillies, Kim, Graham, Matthew J., Gwyn, Steven, Hennawi, Joseph, Hughes, Anna L. H., Jaffe, Tess, Jagannathan, Preshanth, Jenness, Tim, Jurić, Mario, Kavelaars, JJ, Kee, Kerk, Kern, Jeff, Kremin, Anthony, Labrie, Kathleen, Lacy, Mark, Law, Casey, Martínez-Galarza, Rafael, McCully, Curtis, McEnery, Julie, Miller, Bryan, Moriarty, Christopher, Muench, August, Muna, Demitri, Murillo, Angela, Narayan, Gautham, Neill, James D., Nikutta, Robert, Ojha, Roopesh, Olsen, Knut, O'Meara, John, Rusholme, Ben, Seaman, Robert, Starkman, Nathaniel, Still, Martin, Stoehr, Felix, Swinbank, John D., Teuben, Peter, Toledo, Ignacio, Tollerud, Erik, Turk, Matthew D., Turner, James, Vacca, William, Vieira, Joaquin, Weaver, Benjamin, Weiner, Benjamin, Weiss, Jason, Westfall, Kyle, Willman, Beth, Zhao, Lily
The astronomical community is grappling with the increasing volume and complexity of data produced by modern telescopes, due to difficulties in reducing, accessing, analyzing, and combining archives of data. To address this challenge, we propose the
Externí odkaz:
http://arxiv.org/abs/2311.04272
Autor:
Chen, Ping, Gal-Yam, Avishay, Sollerman, Jesper, Schulze, Steve, Post, Richard S., Liu, Chang, Ofek, Eran O., Das, Kaustav K., Fremling, Christoffer, Horesh, Assaf, Katz, Boaz, Kushnir, Doron, Kasliwal, Mansi M., Kulkarni, Shri R., Liu, Dezi, Liu, Xiangkun, Miller, Adam A., Rose, Kovi, Waxman, Eli, Yang, Sheng, Yao, Yuhan, Zackay, Barak, Bellm, Eric C., Dekany, Richard, Drake, Andrew J., Fang, Yuan, Fynbo, Johan P. U., Groom, Steven L., Helou, George, Irani, Ido, Laz, Theophile Jegou du, Liu, Xiaowei, Mazzali, Paolo A., Neill, James D., Qin, Yu-Jing, Riddle, Reed L., Sharon, Amir, Strotjohann, Nora L., Wold, Avery, Yan, Lin
Neutron stars and stellar-mass black holes are the remnants of massive star explosions. Most massive stars reside in close binary systems, and the interplay between the companion star and the newly formed compact object has been theoretically explore
Externí odkaz:
http://arxiv.org/abs/2310.07784
Autor:
Shara, Michael M., Lessing, Alec M., Hounsell, Rebekah, Mandel, Shifra, Zurek, David, Darnley, Matthew J., Graur, Or, Hillman, Yael, Meyer, Eileen T., Mikolajewska, Joanna, Neill, James D., Prialnik, Dina, Sparks, William
M87 has been monitored with a cadence of 5 days over a 9 month-long span through the near-ultraviolet (NUV:F275W) and optical (F606W) filters of the Wide Field Camera 3 (WFC3) of the $\textit{Hubble Space Telescope}$. This unprecedented dataset yield
Externí odkaz:
http://arxiv.org/abs/2308.15599
Autor:
Sit, Tawny, Kasliwal, Mansi M., Tzanidakis, Anastasios, De, Kishalay, Fremling, Christoffer, Sollerman, Jesper, Gal-Yam, Avishay, Miller, Adam A., Adams, Scott, Aloisi, Robert, Andreoni, Igor, Chu, Matthew, Cook, David, Das, Kaustav Kashyap, Dugas, Alison, Groom, Steven L., Ho, Anna Y. Q., Karambelkar, Viraj, Neill, James D., Masci, Frank J., Medford, Michael S., Purdum, Josiah, Sharma, Yashvi, Smith, Roger, Stein, Robert, Yan, Lin, Yao, Yuhan, Zhang, Chaoran
SN 1987A was an unusual hydrogen-rich core-collapse supernova originating from a blue supergiant star. Similar blue supergiant explosions remain a small family of events, and are broadly characterized by their long rises to peak. The Zwicky Transient
Externí odkaz:
http://arxiv.org/abs/2306.01109
Autor:
Coughlin, Michael W., Bloom, Joshua S., Nir, Guy, Antier, Sarah, Laz, Theophile Jegou du, van der Walt, Stéfan, Crellin-Quick, Arien, Culino, Thomas, Duev, Dmitry A., Goldstein, Daniel A., Healy, Brian F., Karambelkar, Viraj, Lilleboe, Jada, Shin, Kyung Min, Singer, Leo P., Ahumada, Tomas, Anand, Shreya, Bellm, Eric C., Dekany, Richard, Graham, Matthew J., Kasliwal, Mansi M., Kostadinova, Ivona, Kiendrebeogo, R. Weizmann, Kulkarni, Shrinivas R., Jenkins, Sydney, LeBaron, Natalie, Mahabal, Ashish A., Neill, James D., Parazin, B., Peloton, Julien, Perley, Daniel A., Riddle, Reed, Rusholme, Ben, van Santen, Jakob, Sollerman, Jesper, Stein, Robert, Turpin, Damien, Wold, Avery, Amat, Carla, Bonnefon, Adrien, Bonnefoy, Adrien, Flament, Manon, Kerkow, Frank, Kishore, Sulekha, Jani, Shloke, Mahanty, Stephen K., Liu, Céline, Llinares, Laura, Makarison, Jolyane, Olliéric, Alix, Perez, Inès, Pont, Lydie, Sharma, Vyom
SkyPortal is an open-source software package designed to efficiently discover interesting transients, manage follow-up, perform characterization, and visualize the results. By enabling fast access to archival and catalog data, cross-matching heteroge
Externí odkaz:
http://arxiv.org/abs/2305.00108
Autor:
Sharma, Yashvi, Sollerman, Jesper, Fremling, Christoffer, Kulkarni, Shrinivas R., De, Kishalay, Irani, Ido, Schulze, Steve, Strotjohann, Nora Linn, Gal-Yam, Avishay, Maguire, Kate, Perley, Daniel A., Bellm, Eric C., Kool, Erik C., Brink, Thomas, Bruch, Rachel, Deckers, Maxime, Dekany, Richard, Dugas, Alison, Goldwasser, Samantha, Graham, Matthew J., Graham, Melissa L., Groom, Steven L., Hankins, Matt, Jencson, Jacob, Johansson, Joel P., Karambelkar, Viraj, Kasliwal, Mansi M., Masci, Frank J., Medford, Michael S., Neill, James D., Nir, Guy, Riddle, Reed L., Rigault, Mickael, Schweyer, Tassilo, Terwel, Jacco H., Yan, Lin, Yang, Yi, Yao, Yuhan
Among the supernovae (SNe) that show strong interaction with the circumstellar medium, there is a rare subclass of Type Ia supernovae, SNe Ia-CSM, that show strong narrow hydrogen emission lines much like SNe IIn but on top of a diluted over-luminous
Externí odkaz:
http://arxiv.org/abs/2301.04637
Autor:
Bruch, Rachel J., Gal-Yam, Avishay, Yaron, Ofer, Chen, Ping, Strotjohann, Nora L., Irani, Ido, Zimmerman, Erez, Schulze, Steve, Yang, Yi, Kim, Young-Lo, Bulla, Mattia, Sollerman, Jesper, Rigault, Mickael, Ofek, Eran, Soumagnac, Maayane, Masci, Frank J., Fremling, Christoffer, Perley, Daniel, Nordin, Jakob, Cenko, S. Bradley, Ho, Anna Y. Q., Adams, S., Adreoni, Igor, Bellm, Eric C., Blagorodnova, Nadia, Burdge, Kevin, De, Kishalay, Dekany, Richard G., Dhawan, Suhail, Drake, Andrew J., Duev, Dmitry A., Graham, Matthew, Graham, Melissa L., Jencson, Jacob, Karamehmetoglu, Emir, Kulkarni, Mansi M. Kasliwal Shrinivas, Miller, A. A., Neill, James D., Prince, Thomas A., Riddle, Reed, Rusholme, Benjamin, Sharma, Y., Smith, Roger, Sravan, Niharika, Taggart, Kirsty, Walters, Richard, Yan, Lin
Narrow transient emission lines (flash-ionization features) in early supernova (SN) spectra trace the presence of circumstellar material (CSM) around the massive progenitor stars of core-collapse SNe. The lines disappear within days after the SN expl
Externí odkaz:
http://arxiv.org/abs/2212.03313
Autor:
Goobar, Ariel, Johansson, Joel, Schulze, Steve, Arendse, Nikki, Carracedo, Ana Sagués, Dhawan, Suhail, Mörtsell, Edvard, Fremling, Christoffer, Yan, Lin, Perley, Daniel, Sollerman, Jesper, Joseph, Rémy, Hinds, K-Ryan, Meynardie, William, Andreoni, Igor, Bellm, Eric, Bloom, Josh, Collett, Thomas E., Drake, Andrew, Graham, Matthew, Kasliwal, Mansi, Kulkarni, Shri, Lemon, Cameron, Miller, Adam A., Neill, James D., Nordin, Jakob, Pierel, Justin, Richard, Johan, Riddle, Reed, Rigault, Mickael, Rusholme, Ben, Sharma, Yashvi, Stein, Robert, Stewart, Gabrielle, Townsend, Alice, Vinko, Jozsef, Wheeler, J. Craig, Wold, Avery
Detecting gravitationally lensed supernovae is among the biggest challenges in astronomy. It involves a combination of two very rare phenomena: catching the transient signal of a stellar explosion in a distant galaxy and observing it through a nearly
Externí odkaz:
http://arxiv.org/abs/2211.00656