Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Kool, E C"'
Autor:
Agudo, I., Amati, L., An, T., Bauer, F. E., Benetti, S., Bernardini, M. G., Beswick, R., Bhirombhakdi, K., de Boer, T., Branchesi, M., Brennan, S. J., Caballero-García, M. D., Cappellaro, E., Rodríguez, N. Castro, Castro-Tirado, A. J., Chambers, K. C., Chassande-Mottin, E., Chaty, S., Chen, T. -W., Coleiro, A., Covino, S., D'Ammando, F., D'Avanzo, P., D'Elia, V., Fiore, A., Flörs, A., Fraser, M., Frey, S., Frohmaier, C., Galbany, L., Gall, C., Gao, H., García-Rojas, J., Ghirlanda, G., Giarratana, S., Gillanders, J. H., Giroletti, M., Gompertz, B. P., Gromadzki, M., Heintz, K. E., Hu, Y. -D., Huber, M. E., Inkenhaag, A., Izzo, L., Jin, Z. P., Jonker, P. G., Kann, D. A., Kool, E. C., Kotak, R., Leloudas, G., Levan, A. J., Lin, C. -C., Lyman, J. D., Magnier, E. A., Maguire, K., Mandel, I., Marcote, B., Sánchez, D. Mata, Mattila, S., Melandri, A., Michałowski, M. J., Moldon, J., Nicholl, M., Guelbenzu, A. Nicuesa, Oates, S. R., Onori, F., Orienti, M., Paladino, R., Paragi, Z., Perez-Torres, M., Pian, E., Pignata, G., Piranomonte, S., Quirola-Vásquez, J., Ragosta, F., Rau, A., Ronchini, S., Rossi, A., Sánchez-Ramírez, R., Salafia, O. S., Schulze, S., Smartt, S. J., Smith, K. W., Sollerman, J., Srivastav, S., Starling, R. L. C., Steeghs, D., Stevance, H. F., Testa, V., Torres, M. A. P., Vergani, S. D., Vescovi, D., Wainscost, R., Watson, D., Wiersema, K., Wyrzykowski, Ł., Yang, J., Yang, S., Young, D. R.
Publikováno v:
A&A 675, A201 (2023)
We present the results from multi-wavelength observations of a transient discovered during the follow-up of S191213g, a gravitational wave (GW) event reported by the LIGO-Virgo Collaboration as a possible binary neutron star merger in a low latency s
Externí odkaz:
http://arxiv.org/abs/2208.09000
Autor:
Kumar, Harsh, Gupta, Rahul, Saraogi, Divita, Ahumada, Tomás, Andreoni, Igor, Anupama, G. C., Aryan, Amar, Barway, Sudhanshu, Bhalerao, Varun, Chandra, Poonam, Coughlin, Michael W., Dimple, Dutta, Anirban, Ghosh, Ankur, Ho, Anna Y. Q., Kool, E. C., Kumar, Amit, Medford, Michael S., Misra, Kuntal, Pandey, Shashi B., Perley, Daniel A., Riddle, Reed, Ror, Amit Kumar, Setiadi, Jason M., Yao, Yuhan
We present results from extensive broadband follow-up of GRB 210204A over the period of thirty days. We detect optical flares in the afterglow at 7.6 x 10^5 s and 1.1 x 10^6 s after the burst: the most delayed flaring ever detected in a GRB afterglow
Externí odkaz:
http://arxiv.org/abs/2204.07587
Autor:
Gal-Yam, A., Bruch, R., Schulze, S., Yang, Y., Perley, D. A., Irani, I., Sollerman, J., Kool, E. C., Soumagnac, M. T., Yaron, O., Strotjohann, N. L., Zimmerman, E., Barbarino, C., Kulkarni, S. R., Kasliwal, M. M., De, K., Yao, Y., Fremling, C., Yan, L., Ofek, E. O., Fransson, C., Filippenko, A. V., Zheng, W., Brink, T. G., Copperwheat, C. M., Foley, R. J., Brown, J., Siebert, M., Leloudas, G., Cabrera-Lavers, A. L., Garcia-Alvarez, D., Marante-Barreto, A., Frederick, S., Hung, T., Wheeler, J. C., Vinko, J., Thomas, B. P., Graham, M. J., Duev, D. A., Drake, A. J., Dekany, R., Bellm, E. C., Rusholme, B., Shupe, D. L., Andreoni, I., Sharma, Y., Riddle, R., van Roestel, J., Knezevic, N.
The final explosive fate of massive stars, and the nature of the compact remnants they leave behind (black holes and neutron stars), are major open questions in astrophysics. Many massive stars are stripped of their outer hydrogen envelopes as they e
Externí odkaz:
http://arxiv.org/abs/2111.12435
Autor:
Andreoni, Igor, Margutti, Raffaella, Salafia, Om Sharan, Parazin, B., Villar, V. Ashley, Coughlin, Michael W., Yoachim, Peter, Mortensen, Kris, Brethauer, Daniel, Smartt, S. J., Kasliwal, Mansi M., Alexander, Kate D., Anand, Shreya, Berger, E., Bernardini, Maria Grazia, Bianco, Federica B., Blanchard, Peter K., Bloom, Joshua S., Brocato, Enzo, Bulla, Mattia, Cartier, Regis, Cenko, S. Bradley, Chornock, Ryan, Copperwheat, Christopher M., Corsi, Alessandra, D'Ammando, Filippo, D'Avanzo, Paolo, Datrier, Laurence Elise Helene, Foley, Ryan J., Ghirlanda, Giancarlo, Goobar, Ariel, Grindlay, Jonathan, Hajela, Aprajita, Holz, Daniel E., Karambelkar, Viraj, Kool, E. C., Lamb, Gavin P., Laskar, Tanmoy, Levan, Andrew, Maguire, Kate, May, Morgan, Melandri, Andrea, Milisavljevic, Dan, Miller, A. A., Nicholl, Matt, Nissanke, Samaya M., Palmese, Antonella, Piranomonte, Silvia, Rest, Armin, Sagues-Carracedo, Ana, Siellez, Karelle, Singer, Leo P., Smith, Mathew, Steeghs, D., Tanvir, Nial
The discovery of the electromagnetic counterpart to the binary neutron star merger GW170817 has opened the era of gravitational-wave multi-messenger astronomy. Rapid identification of the optical/infrared kilonova enabled a precise localization of th
Externí odkaz:
http://arxiv.org/abs/2111.01945
Autor:
Chen, T. -W., Brennan, S. J., Wesson, R., Fraser, M., Schweyer, T., Inserra, C., Schulze, S., Nicholl, M., Anderson, J. P., Hsiao, E. Y., Jerkstrand, A., Kankare, E., Kool, E. C., Kravtsov, T., Kuncarayakti, H., Leloudas, G., Li, C. -J., Matsuura, M., Pursiainen, M., Roy, R., Ruiter, A. J., Schady, P., Seitenzahl, I., Sollerman, J., Tartaglia, L., Wang, L., Yates, R. M., Yang, S., Baade, D., Carini, R., Gal-Yam, A., Galbany, L., Gonzalez-Gaitan, S., Gromadzki, M., Gutierrez, C. P., Kotak, R., Maguire, K., Mazzali, P. A., Mueller-Bravo, T. E., Paraskeva, E., Pessi, P. J., Pignata, G., Rau, A., Young, D. R.
We investigate the thermal emission and extinction from dust associated with the nearby superluminous supernova (SLSN) 2018bsz. Our dataset has daily cadence and simultaneous optical and near-infrared coverage up to ~ 100 days, together with late tim
Externí odkaz:
http://arxiv.org/abs/2109.07942
Autor:
Sollerman, J., Yang, S., Schulze, S., Strotjohann, N. L., Jerkstrand, A., Van Dyk, S. D., Kool, E. C., Barbarino, C., Brink, T. G., Bruch, R., De, K., Filippenko, A. V., Fremling, C., Patra, K. C., Perley, D., Yan, L., Yang, Y., Andreoni, I., Campbell, R., Coughlin, M., Kasliwal, M., Kim, Y. -L., Rigault, M., Shin, K., Tzanidakis, A., Ashley, M. C. B., Moore, A. M., Travouillon, T.
Publikováno v:
A&A 655, A105 (2021)
We present SN 2020jfo, a Type IIP supernova in the nearby galaxy M61. Optical light curves from the Zwicky Transient Facility, complemented with data from Swift and near-IR photometry are presented. The 350-day duration bolometric light curve exhibit
Externí odkaz:
http://arxiv.org/abs/2107.14503
Autor:
Kankare, E., Efstathiou, A., Kotak, R., Kool, E. C., Kangas, T., O'Neill, D., Mattila, S., Vaisanen, P., Ramphul, R., Mogotsi, M., Ryder, S. D., Parker, S., Reynolds, T., Fraser, M., Pastorello, A., Cappellaro, E., Mazzali, P. A., Ochner, P., Tomasella, L., Turatto, M., Kotilainen, J., Kuncarayakti, H., Perez-Torres, M. A., Randriamanakoto, Z., Romero-Canizales, C., Berton, M., Cartier, R., Chen, T. -W., Galbany, L., Gromadzki, M., Inserra, C., Maguire, K., Moran, S., Muller-Bravo, T. E., Nicholl, M., Reguitti, A., Young, D. R.
We present the discovery and follow-up observations of two CCSNe that occurred in the luminous infrared galaxy (LIRG), NGC3256. The first, SN2018ec, was discovered using the ESO HAWK-I/GRAAL adaptive optics seeing enhancer, and was classified as a Ty
Externí odkaz:
http://arxiv.org/abs/2102.13512
Autor:
Yang, S., Sollerman, J., Chen, T. -W., Kool, E. C., Lunnan, R., Schulze, S., Strotjohann, N., Horesh, A., Kasliwal, M., Kupfer, T., Mahabal, A. A., Masci, F. J., Nugent, P., Perley, D. A., Riddle, R., Rusholme, B., Sharma, Y.
Publikováno v:
A&A 646, A22 (2021)
We present observations of SN 2020faa. This Type II supernova displays a luminous light curve that started to rebrighten from an initial decline. We investigate this in relation to the famous supernova iPTF14hls, which received a lot of attention and
Externí odkaz:
http://arxiv.org/abs/2009.07270
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:
Kool, E. C., Reynolds, T. M., Mattila, S., Kankare, E., Perez-Torres, M. A., Efstathiou, A., Ryder, S., Romero-Canizales, C., Lu, W., Heikkila, T., Anderson, G. E., Berton, M., Bright, J., Cannizzaro, G., Eappachen, D., Fraser, M., Gromadzki, M., Jonker, P. G., Kuncarayakti, H., Lundqvist, P., Maeda, K., McDermid, R. M., Medling, A. M., Moran, S., Reguitti, A., Shahbandeh, M., Tsygankov, S., U, V., Wevers, T.
We present the discovery with Keck of the extremely infrared (IR) luminous transient AT 2017gbl, coincident with the Northern nucleus of the luminous infrared galaxy (LIRG) IRAS 23436+5257. Our extensive multi-wavelength follow-up spans ~900 days, in
Externí odkaz:
http://arxiv.org/abs/2006.01518