Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Golkhou, V."'
Autor:
Lindberg, Christina Willecke, Huppenkothen, Daniela, Jones, R. Lynne, Bolin, Bryce T., Juric, Mario, Golkhou, V. Zach, Bellm, Eric C., Drake, Andrew J., Graham, Matthew J., Laher, Russ R., Mahabal, Ashish A., Masci, Frank J., Riddle, Reed, Shin, Kyung Min
In the era of wide-field surveys like the Zwicky Transient Facility and the Rubin Observatory's Legacy Survey of Space and Time, sparse photometric measurements constitute an increasing percentage of asteroid observations, particularly for asteroids
Externí odkaz:
http://arxiv.org/abs/2111.12596
Autor:
Anand, Shreya, Coughlin, Michael W., Kasliwal, Mansi M., Bulla, Mattia, Ahumada, Tomás, Carracedo, Ana Sagués, Almualla, Mouza, Andreoni, Igor, Stein, Robert, Foucart, Francois, Singer, Leo P., Sollerman, Jesper, Bellm, Eric C., Bolin, Bryce, Caballero-García, M. D., Castro-Tirado, Alberto J., Cenko, S. Bradley, De, Kishalay, Dekany, Richard G., Duev, Dmitry A., Feeney, Michael, Fremling, Christoffer, Goldstein, Daniel A., Golkhou, V. Zach, Graham, Matthew J., Guessoum, Nidhal, Hankins, Matthew J., Hu, Youdong, Kong, Albert K. H., Kool, Erik C., Kulkarni, S. R., Kumar, Harsh, Laher, Russ R., Masci, Frank J., Mróz, Przemek, Nissanke, Samaya, Porter, Michael, Reusch, Simeon, Riddle, Reed, Rosnet, Philippe, Rusholme, Ben, Serabyn, Eugene, Sánchez-Ramírez, R., Rigault, Mickael, Shupe, David L., Smith, Roger, Soumagnac, Maayane T., Walters, Richard, Valeev, Azamat F.
LIGO and Virgo's third observing run (O3) revealed the first neutron star-black hole (NSBH) merger candidates in gravitational waves. These events are predicted to synthesize r-process elements creating optical/near-IR "kilonova" (KN) emission. The j
Externí odkaz:
http://arxiv.org/abs/2009.07210
Autor:
Sollerman, J., Fransson, C., Barbarino, C., Fremling, C., Horesh, A., Kool, E., Schulze, S., Sfaradi, I., Yang, S., Bellm, E. C., Burruss, R., Cunningham, V., De, K., Drake, A. J., Golkhou, V. Z., Green, D. A., Kasliwal, M., Kulkarni, S., Kupfer, T., Laher, R. R., Masci, F. J., Rodriguez, H., Rusholme, B., Williams, D. R. A., Yan, L., Zolkower, J.
Publikováno v:
A&A 643, A79 (2020)
We present SN 2019tsf (ZTF19ackjszs) and SN 2019oys (ZTF19abucwzt). These two stripped envelope Type Ib supernovae suddenly showed a (re-)brightening in their late light curves. We investigate this in the context of circumstellar material (CSM) inter
Externí odkaz:
http://arxiv.org/abs/2009.04154
Autor:
Tartaglia, L., Sollerman, J., Barbarino, C., Taddia, F., Mason, E., Berton, M., Taggart, K., Bellm, E. C., De, K., Frederick, S., Fremling, C., Gal-Yam, A., Golkhou, V. Z., Graham, M., Ho, A. Y. Q., Hung, T., Kaye, S., Kim, Y. L., Laher, R. R., Masci, F. J., Perley, D. A., Porter, M. D., Reiley, D. J., Riddle, R., Rusholme, B., Soumagnac, M. T., Walters, R.
Publikováno v:
A&A 650, A174 (2021)
In this paper, we discuss the outcomes of the follow-up campaign of SN 2018ijp, discovered as part of the Zwicky Transient Facility survey for optical transients. Its first spectrum shows similarities to broad-lined Type Ic supernovae around maximum
Externí odkaz:
http://arxiv.org/abs/2009.03331
Autor:
Kool, E. C., Karamehmetoglu, E., Sollerman, J., Schulze, S., Lunnan, R., Reynolds, T. M., Barbarino, C., Bellm, E. C., De, K., Duev, D. A., Fremling, C., Golkhou, V. Z., Graham, M. L., Green, D. A., Horesh, A., Kaye, S., Kim, Y. -L., Laher, R. R., Masci, F. J., Nordin, J., Perley, D. A., Phinney, E. S., Porter, M., Reiley, D., Rodriguez, H., van Roestel, J., Rusholme, B., Sharma, Y., Sfaradi, I., Soumagnac, M. T., Taggart, K., Tartaglia, L., Williams, D. R. A., Yan, L.
Publikováno v:
A&A 652, A136 (2021)
Context: Type Ibn supernovae are a rare class of stripped envelope supernovae interacting with a helium-rich CSM. The majority of the SNe Ibn reported display a surprising homogeneity in their fast lightcurves and starforming hosts. Aims: We present
Externí odkaz:
http://arxiv.org/abs/2008.04056
Autor:
Andreoni, Igor, Kool, Erik C., Carracedo, Ana Sagues, Kasliwal, Mansi M., Bulla, Mattia, Ahumada, Tomas, Coughlin, Michael W., Anand, Shreya, Sollerman, Jesper, Goobar, Ariel, Kaplan, David L., Loveridge, Tegan T., Karambelkar, Viraj, Cooke, Jeff, Bagdasaryan, Ashot, Bellm, Eric C., Cenko, S. Bradley, Cook, David O., De, Kishalay, Dekany, Richard, Delacroix, Alexandre, Drake, Andrew, Duev, Dmitry A., Fremling, Christoffer, Golkhou, V. Zach, Graham, Matthew J., Hale, David, Kulkarni, S. R., Kupfer, Thomas, Laher, Russ R., Mahabal, Ashish A., Masci, Frank J., Rusholme, Ben, Smith, Roger M., Tzanidakis, Anastasios, Van Sistine, Angela, Yao, Yuhan
The first binary neutron star merger, GW170817, was accompanied by a radioactivity-powered optical/infrared transient called a kilonova. To date, no compelling kilonova has been found during optical surveys of the sky, independent of gravitational-wa
Externí odkaz:
http://arxiv.org/abs/2008.00008
Autor:
Yan, Lin, Perley, D., Schulze, S., Lunnan, R., Sollerman, J., De, K., Chen, Z., Fremling, C., Gal-Yam, A., Taggart, K., Chen, T. W., Andreoni, I., Bellm, E. C., Cunningham, V., Dekany, R., Duev, D., Fransson, C., Laher, R., Hankins, M., Ho, A., Jencson, J., Kaye, S., Kulkarni, S., Kasliwal, M., Golkhou, V., Graham, M., Masci, F., Miller, A., Neill, J., Ofek, E., Porter, M., Mróz, P., Reiley, D., Riddle, R., Rigault, M, Rusholme, B., Shupe, D., Soumagnac, M., Smith, R., Tartaglia, L., Yao, Y., Yaron, O.
Helium is expected to be present in the ejecta of some hydrogen-poor superluminous supernovae (SLSN-I). However, so far only one event, PTF10hgi has been identified with He features in its photospheric spectra (Quimby et al. 2018). We present the dis
Externí odkaz:
http://arxiv.org/abs/2006.13758
Autor:
Horesh, Assaf, Sfaradi, Itai, Ergon, Mattias, Barbarino, Cristina, Sollerman, Jesper, Moldon, Javier, Dobie, Dougal, Schulze, Steve, Perez-Torres, Miguel, Williams, David R. A., Fremling, Christoffer, Gal-Yam, Avishay, Kulkarni, Shrinivas R., O'Brien, Andrew, Lundqvist, Peter, Murphy, Tara, Fender, Rob, Belicki, Justin, Bellm, Eric C., Coughlin, Michael W., Ofek, Eran O., Golkhou, V. Zach, Graham, Matthew J., Green, Dave A., Kupfer, Thomas, Laher, Russ R., Masci, Frank J., Miller, Adam A., Neill, James D., Perrott, Yvette, Porter, Michael, Reiley, Daniel J., Rigault, Mickael, Rodriguez, Hector, Rusholme, Ben, Shupe, David L., Titterington, David
We report the discovery and panchromatic followup observations of the young Type Ic supernova, SN2020oi, in M100, a grand design spiral galaxy at a mere distance of $14$ Mpc. We followed up with observations at radio, X-ray and optical wavelengths fr
Externí odkaz:
http://arxiv.org/abs/2006.13952
Autor:
Kasliwal, Mansi M., Anand, Shreya, Ahumada, Tomas, Stein, Robert, Carracedo, Ana Sagues, Andreoni, Igor, Coughlin, Michael W., Singer, Leo P., Kool, Erik C., De, Kishalay, Kumar, Harsh, AlMualla, Mouza, Yao, Yuhan, Bulla, Mattia, Dobie, Dougal, Reusch, Simeon, Perley, Daniel A., Cenko, S. Bradley, Bhalerao, Varun, Kaplan, David L., Sollerman, Jesper, Goobar, Ariel, Copperwheat, Christopher M., Bellm, Eric C., Anupama, G. C., Corsi, Alessandra, Nissanke, Samaya, Agudo, Ivan, Bagdasaryan, Ashot, Barway, Sudhanshu, Belicki, Justin, Bloom, Joshua S., Bolin, Bryce, Buckley, David A. H., Burdge, Kevin B., Burruss, Rick, Caballero-Garcıa, Maria D., Cannella, Chris, Castro-Tirado, Alberto J., Cook, David O., Cooke, Jeff, Cunningham, Virginia, Dahiwale, Aishwarya, Deshmukh, Kunal, Dichiara, Simone, Duev, Dmitry A., Dutta, Anirban, Feeney, Michael, Franckowiak, Anna, Frederick, Sara, Fremling, Christoffer, Gal-Yam, Avishay, Gatkine, Pradip, Ghosh, Shaon, Goldstein, Daniel A., Golkhou, V. Zach, Graham, Matthew J., Graham, Melissa L., Hankins, Matthew J., Helou, George, Hu, Youdong, Ip, Wing-Huen, Jaodand, Amruta, Karambelkar, Viraj, Kong, Albert K. H., Kowalski, Marek, Khandagale, Maitreya, Kulkarni, S. R., Kumar, Brajesh, Laher, Russ R., Li, K. L., Mahabal, Ashish, Masci, Frank J., Miller, Adam A., Mogotsi, Moses, Mohite, Siddharth, Mooley, Kunal, Mroz, Przemek, Newman, Jeffrey A., Ngeow, Chow-Choong, Oates, Samantha R., Patil, Atharva Sunil, Pandey, Shashi B., Pavana, M., Pian, Elena, Riddle, Reed, Sanchez-Ramırez, Ruben, Sharma, Yashvi, Singh, Avinash, Smith, Roger, Soumagnac, Maayane T., Taggart, Kirsty, Tan, Hanjie, Tzanidakis, Anastasios, Troja, Eleonora, Valeev, Azamat F., Walters, Richard, Waratkar, Gaurav, Webb, Sara, Yu, Po-Chieh, Zhang, Bin-Bin, Zhou, Rongpu, Zolkower, Jeffry
We present a systematic search for optical counterparts to 13 gravitational wave (GW) triggers involving at least one neutron star during LIGO/Virgo's third observing run. We searched binary neutron star (BNS) and neutron star black hole (NSBH) merge
Externí odkaz:
http://arxiv.org/abs/2006.11306
Autor:
Ho, Anna Y. Q., Perley, Daniel A., Beniamini, Paz, Cenko, S. Bradley, Kulkarni, S. R., Andreoni, Igor, Singer, Leo P., De, Kishalay, Kasliwal, Mansi M., Fremling, Christoffer, Bellm, Eric C., Dekany, Richard, Delacroix, Alexandre, Duev, Dmitry A., Goldstein, Daniel A., Golkhou, V. Zach, Goobar, Ariel, Graham, Matthew, Hale, David, Kupfer, Thomas, Laher, Russ R., Masci, Frank J., Miller, A. A., Neill, James D., Riddle, Reed, Rusholme, Ben, Shupe, David L., Smith, Roger, Sollerman, Jesper, van Roestel, Jan
We present ZTF20aajnksq (AT2020blt), a fast-fading ($\Delta r=2.4$ mag in $\Delta t=1.3$ days) red ($g-r\approx0.6$ mag) and luminous ($M_{1626}=-25.9$) optical transient at $z=2.9$ discovered by the Zwicky Transient Facility (ZTF). AT2020blt shares
Externí odkaz:
http://arxiv.org/abs/2006.10761