Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Wold, Avery"'
Autor:
Ahumada, Tomás, Anand, Shreya, Coughlin, Michael W., Gupta, Vaidehi, Kasliwal, Mansi M., Karambelkar, Viraj R., Stein, Robert D., Waratkar, Gaurav, Swain, Vishwajeet, Laz, Theophile Jegou du, Anumarlapudi, Akash, Andreoni, Igor, Bulla, Mattia, Srinivasaragavan, Gokul P., Toivonen, Andrew, Wold, Avery, Bellm, Eric C., Cenko, S. Bradley, Kaplan, David L., Sollerman, Jesper, Bhalerao, Varun, Perley, Daniel, Salgundi, Anirudh, Suresh, Aswin, Hinds, K-Ryan, Reusch, Simeon, Necker, Jannis, Cook, David O., Pletskova, Natalya, Singer, Leo P., Banerjee, Smaranika, Barna, Tyler, Copperwheat, Christopher M., Healy, Brian, Kiendrebeogo, R. Weizmann, Kumar, Harsh, Kumar, Ravi, Pezzella, Marianna, Sagues-Carracedo, Ana, Sravan, Niharika, Bloom, Joshua S., Chen, Tracy X., Graham, Matthew, Helou, George, Laher, Russ R., Mahabal, Ashish A., Purdum, Josiah, Anupama, G. C., Barway, Sudhanshu, Basu, Judhajeet, Raman, Dhananjay, Roychowdhury, Tamojeet
During the first half of the fourth observing run (O4a) of the International Gravitational Wave Network (IGWN), the Zwicky Transient Facility (ZTF) conducted a systematic search for kilonova (KN) counterparts to binary neutron star (BNS) and neutron
Externí odkaz:
http://arxiv.org/abs/2405.12403
Autor:
Yao, Yuhan, Guolo, Muryel, Tombesi, Francesco, Li, Ruancun, Gezari, Suvi, García, Javier A., Dai, Lixin, Chornock, Ryan, Lu, Wenbin, Kulkarni, S. R., Gendreau, Keith C., Pasham, Dheeraj R., Cenko, S. Bradley, Kara, Erin, Margutti, Raffaella, Ajay, Yukta, Wevers, Thomas, Kwan, Tom M., Andreoni, Igor, Bloom, Joshua S., Drake, Andrew J., Graham, Matthew J., Hammerstein, Erica, Laher, Russ R., LeBaron, Natalie, Mahabal, Ashish A., O'Connor, Brendan, Purdum, Josiah, Ravi, Vikram, Sears, Huei, Sharma, Yashvi, Smith, Roger, Sollerman, Jesper, Somalwar, Jean J., Wold, Avery
We present the tidal disruption event (TDE) AT2022lri, hosted in a nearby ($\approx\!144$ Mpc) quiescent galaxy with a low-mass massive black hole ($10^4\,M_\odot < M_{\rm BH} < 10^6\,M_\odot$). AT2022lri belongs to the TDE-H+He subtype. More than 1
Externí odkaz:
http://arxiv.org/abs/2405.11343
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
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:
Sharma, Yashvi, Sollerman, Jesper, Kulkarni, Shrinivas R., Moriya, Takashi J., Schulze, Steve, Barmentloo, Stan, Fausnaugh, Michael, Gal-Yam, Avishay, Jerkstrand, Anders, Ahumada, Tomás, Bellm, Eric C., Das, Kaustav K., Drake, Andrew, Fremling, Christoffer, Hall, Saarah, Hinds, K. R., Laz, Theophile Jegou du, Karambelkar, Viraj, Kasliwal, Mansi M., Masci, Frank J., Miller, Adam A., Nir, Guy, Perley, Daniel A., Purdum, Josiah N., Qin, Yu-Jing, Rehemtulla, Nabeel, Rich, R. Michael, Riddle, Reed L., Rodriguez, Antonio C., Rose, Sam, Somalwar, Jean, Wise, Jacob L., Wold, Avery, Yan, Lin, Yao, Yuhan
Multi-peaked supernovae with precursors, dramatic light-curve rebrightenings, and spectral transformation are rare, but are being discovered in increasing numbers by modern night-sky transient surveys like the Zwicky Transient Facility (ZTF). Here, w
Externí odkaz:
http://arxiv.org/abs/2402.02780
Autor:
Healy, Brian F., Coughlin, Michael W., Mahabal, Ashish A., Laz, Theophile Jegou du, Drake, Andrew, Graham, Matthew J., Hillenbrand, Lynne A., van Roestel, Jan, Szkody, Paula, Zielske, LeighAnna, Guiga, Mohammed, Hassan, Muhammad Yusuf, Hughes, Jill L., Nir, Guy, Parikh, Saagar, Park, Sungmin, Purohit, Palak, Rebbapragada, Umaa, Reed, Draco, Warshofsky, Daniel, Wold, Avery, Bloom, Joshua S., Masci, Frank J., Riddle, Reed, Smith, Roger
The classification of variable objects provides insight into a wide variety of astrophysics ranging from stellar interiors to galactic nuclei. The Zwicky Transient Facility (ZTF) provides time series observations that record the variability of more t
Externí odkaz:
http://arxiv.org/abs/2312.00143
Autor:
Ho, Anna Y. Q., Perley, Daniel A., Chen, Ping, Schulze, Steve, Dhillon, Vik, Kumar, Harsh, Suresh, Aswin, Swain, Vishwajeet, Bremer, Michael, Smartt, Stephen J., Anderson, Joseph P., Anupama, G. C., Awiphan, Supachai, Barway, Sudhanshu, Bellm, Eric C., Ben-Ami, Sagi, Bhalerao, Varun, de Boer, Thomas, Brink, Thomas G., Burruss, Rick, Chandra, Poonam, Chen, Ting-Wan, Chen, Wen-Ping, Cooke, Jeff, Coughlin, Michael W., Das, Kaustav K., Drake, Andrew J., Filippenko, Alexei V., Freeburn, James, Fremling, Christoffer, Fulton, Michael D., Gal-Yam, Avishay, Galbany, Lluís, Gao, Hua, Graham, Matthew J., Gromadzki, Mariusz, Gutiérrez, Claudia P., Hinds, K-Ryan, Inserra, Cosimo, J., Nayana A., Karambelkar, Viraj, Kasliwal, Mansi M., Kulkarni, Shri, Müller-Bravo, Tomás E., Magnier, Eugene A., Mahabal, Ashish A., Moore, Thomas, Ngeow, Chow-Choong, Nicholl, Matt, Ofek, Eran O., Omand, Conor M. B., Onori, Francesca, Pan, Yen-Chen, Pessi, Priscila J., Petitpas, Glen, Polishook, David, Poshyachinda, Saran, Pursiainen, Miika, Riddle, Reed, Rodriguez, Antonio C., Rusholme, Ben, Segre, Enrico, Sharma, Yashvi, Smith, Ken W., Sollerman, Jesper, Srivastav, Shubham, Strotjohann, Nora Linn, Suhr, Mark, Svinkin, Dmitry, Wang, Yanan, Wiseman, Philip, Wold, Avery, Yang, Sheng, Yang, Yi, Yao, Yuhan, Young, David R., Zheng, WeiKang
In recent years, certain luminous extragalactic optical transients have been observed to last only a few days. Their short observed duration implies a different powering mechanism from the most common luminous extragalactic transients (supernovae) wh
Externí odkaz:
http://arxiv.org/abs/2311.10195
Autor:
Srinivasaragavan, Gokul P., Swain, Vishwajeet, O'Connor, Brendan M., Anand, Shreya, Ahumada, Tomás, Perley, Daniel A., Stein, Robert, Sollerman, Jesper, Fremling, Christoffer, Cenko, S. Bradley, Antier, Sarah, Guessoum, Nidhal, Hussenot-Desenonges, Thomas, Hello, Patrice, Lesage, Stephen, Hammerstein, Erica, Miller, M. Coleman, Andreoni, Igor, Bhalerao, Varun, Bloom, Joshua S., Dutta, Anirban, Gal-Yam, Avishay, Hinds, K-Ryan, Jaodand, Amruta D., Kasliwal, Mansi M., Kumar, Harsh, Kutyrev, Alexander, Ragosta, Fabio, Ravi, Vikram, Sharma, Kritti, Teja, Rishabh S., Yang, Sheng, Anupama, G. C., Bellm, Eric C., Coughlin, Michael W., Mahabal, Ashish A., Masci, Frank J., Pathak, Utkarsh, Purdum, Josiah, Roberts, Oliver J., Smith, Roger, Wold, Avery
We report observations of the optical counterpart of the long gamma-ray burst (LGRB) GRB 230812B, and its associated supernova (SN) SN 2023pel. The proximity ($z = 0.36$) and high energy ($E_{\gamma, \rm{iso}} \sim 10^{53}$ erg) make it an important
Externí odkaz:
http://arxiv.org/abs/2310.14397
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:
Somalwar, Jean J., Ravi, Vikram, Dong, Dillon Z., Hammerstein, Erica, Hallinan, Gregg, Law, Casey, Miller, Jessie, Myers, Steven T., Yao, Yuhan, Dekany, Richard, Graham, Matthew, Groom, Steven L., Purdum, Josiah, Wold, Avery
In this work, we use the Jansky VLA Sky Survey (VLASS) to compile the first sample of six radio-selected tidal disruption events (TDEs) with transient optical counterparts. While we still lack the statistics to do detailed population studies of radio
Externí odkaz:
http://arxiv.org/abs/2310.03791
Autor:
Liu, Chang, Miller, Adam A., Boos, Samuel J., Shen, Ken J., Townsley, Dean M., Schulze, Steve, Harvey, Luke, Maguire, Kate, Johansson, Joel, Brink, Thomas G., Burgaz, Umut, Dimitriadis, Georgios, Filippenko, Alexei V., Hall, Saarah, Hinds, K-Ryan, Hoffman, Andrew, Karambelkar, Viraj, Kilpatrick, Charles D., Perley, Daniel, Pichay, Neil, Sears, Huei, Sollerman, Jesper, Stein, Robert, Terwel, Jacobus H., Zheng, WeiKang, Graham, Matthew J., Kasliwal, Mansi M., Lacroix, Leander, Purdum, Josiah, Rusholme, Benjamin, Wold, Avery
We present observations of SN 2022joj, a peculiar Type Ia supernova (SN Ia) discovered by the Zwicky Transient Facility (ZTF). SN 2022joj exhibits an unusually red $g_\mathrm{ZTF}-r_\mathrm{ZTF}$ color at early times and a rapid blueward evolution af
Externí odkaz:
http://arxiv.org/abs/2308.06319