Zobrazeno 1 - 10
of 4 762
pro vyhledávání: '"Burke, J. A."'
Autor:
Gonzalez, E. Padilla, Howell, D. A., Terreran, G., McCully, C., Newsome, M., Burke, J., Farah, J., Pellegrino, C., Bostroem, K. A., Hosseinzadeh, G., Pearson, J., Sand, D. J., Shrestha, M., Smith, N., Dong, Y., Retamal, N. Meza, Valenti, S., Boos, S., Shen, K. J., Townsley, D., Galbany, L., Piscarreta, L., Foley, R. J., Bustamante-Rosell, M. J., Coulter, D. A., Chornock, R., Davis, K. W., Dickinson, C. B., Jones, D. O., Kutcka, J., Saux, X. K. Le, Rojas-Bravo, C. R., Taggart, K., Tinyanont, S., Yang, G., Jha, S. W., Margutti, R.
We present photometric and spectroscopic data for SN 2022joj, a nearby peculiar Type Ia supernova (SN Ia) with a fast decline rate ($\rm{\Delta m_{15,B}=1.4}$ mag). SN 2022joj shows exceedingly red colors, with a value of approximately ${B-V \approx
Externí odkaz:
http://arxiv.org/abs/2308.06334
Autor:
Graur, O., Gonzalez, E. Padilla, Burke, J., Deckers, M., Jha, S. W., Galbany, L., Karamenhmetoglu, E., Stritzinger, M. D., Maguire, K., Howell, D. A., Fisher, R., Fullard, A. G., Handberg, R., Hiramatsu, D., Hosseinzadeh, G., Kerzendorf, W. E., McCully, C., Newsome, M., Pellegrino, C., Rest, A., Riess, A. G., Seitenzahl, I. R., Shara, M. M., Shen, K. J., Terreran, G., Zurek, D. R.
Near-infrared (NIR) observations of normal Type Ia supernovae (SNe Ia) obtained between 150 to 500 d past maximum light reveal the existence of an extended plateau. Here, we present observations of the underluminous, 1991bg-like SN 2021qvv. Early, gr
Externí odkaz:
http://arxiv.org/abs/2306.12858
Autor:
Gonzalez, E. Padilla, Howell, D. Andrew, Burke, J., Dong, Yize, Hiramatsu, D., McCully, C., Pellegrino, C., Kerzendorf, W., Modjaz, M., Terreran, G., Williamson, M.
We present photometric and spectroscopic data for the nearby Type I supernova (SN Ia) 2019eix (originally classified as a SN Ic), from its discovery day up to 100 days after maximum brightness. Before maximum light SN 2019eix resembles a typical SN I
Externí odkaz:
http://arxiv.org/abs/2305.07708
Autor:
Deckers, M., Graur, O., Maguire, K., Shingles, L., Brennan, S. J., Anderson, J. P., Burke, J., Chen, T. -W., Galbany, L., Grayling, M. J. P., Gutiérrez, C. P., Harvey, L., Hiramatsu, D., Howell, D. A., Inserra, C., Killestein, T., McCully, C., Müller-Bravo, T. E., Nicholl, M., Newsome, M., Gonzalez, E. Padilla, Pellegrino, C., Terreran, G., Terwel, J. H., Toy, M., Young, D. R.
We present an in-depth study of the late-time near-infrared plateau in Type Ia supernovae (SNe Ia), which occurs between 70-500 d. We double the existing sample of SNe Ia observed during the late-time near-infrared plateau with new observations taken
Externí odkaz:
http://arxiv.org/abs/2303.09548
Autor:
Pellegrino, C., Hiramatsu, D., Arcavi, I., Howell, D. A., Bostroem, K. A., Brown, P. J., Burke, J., Elias-Rosa, N., Itagaki, K., Kaneda, H., McCully, C., Modjaz, M., Gonzalez, E. Padilla, Pritchard, T. A., Yesmin, N.
Publikováno v:
The Astrophysical Journal, Volume 954, page 35, 2023
We present photometric and spectroscopic observations of SN 2020bio, a double-peaked Type IIb supernova (SN) discovered within a day of explosion, primarily obtained by Las Cumbres Observatory and Swift. SN 2020bio displays a rapid and long-lasting i
Externí odkaz:
http://arxiv.org/abs/2301.04662
Publikováno v:
Bulletin of The Royal College of Surgeons of England. Sep2024 Supplement, Vol. 106, p28-33. 6p.
Autor:
Davis, K. W., Taggart, K., Tinyanont, S., Foley, R. J., Villar, V. A., Izzo, L., Angus, C. R., Bustamante-Rosell, M. J., Coulter, D. A., Earl, N., Farias, D., Hjorth, J., Huber, M. E., Jones, D. O., Kelly, P. L., Kilpatrick, C. D., Langeroodi, D., Miao, H. -Y., Pellegrino, C. M., Ramirez-Ruiz, E., Ransome, C. L., Rest, S., Sharief, S. N., Siebert, M. R., Terreran, G., Thornton, I. M., Zeimann, G. R., Auchettl, K., Bom, C. R., Brink, T . B., Burke, J., Camacho-Neves, Y., Chambers, K. C., de Boer, T. J. L., DeMarchi, L., Filippenko, A. V., Galbany, L., Gall, C., Gao, H., Herpich, F. R., Howell, D. A., Jacobson-Galan, W. V., Jha, S. W., Kanaan, A., Khetan, N., Kwok, L. A., Lai, Z., Larison, C., Lin, C. -C., Loertscher, K. C., Magnier, E. A., McCully, C., McGill, P., Newsome, M., Gonzalez, E. Padilla, Pan, Y. -C., Rest, A., Rho, J., Ribeiro, T., Santos, A., Schoenell, W., Smith, K. W., Wainscoat, R. J., Wang, Q., Yadavalli, S. K., Zenati, Y., Zheng, W.
We present optical and near-infrared (NIR) observations of the Type Icn supernova (SN Icn) 2022ann, the fifth member of its newly identified class of SNe. Its early optical spectra are dominated by narrow carbon and oxygen P-Cygni features with absor
Externí odkaz:
http://arxiv.org/abs/2211.05134
Autor:
Ailawadhi, B., Dastidar, R., Misra, K., Roy, R., Hiramatsu, D., Howell, D. A., Brink, T. G., Zheng, W., Galbany, L., Shahbandeh, M., Arcavi, I., Ashall, C., Bostroem, K. A., Burke, J., Chapman, T., Dimple, Filippenko, A. V., Gangopadhyay, A., Ghosh, A., Hoffman, A. M., Hosseinzadeh, G., Jennings, C., Jha, V. K., Kumar, A., Karamehmetoglu, E., McCully, C., McGinness, E., Müller-Bravo, T. E., Murakami, Y. S., Pandey, S. B., Pellegrino, C., Piscarreta, L., Rho, J., Stritzinger, M., Sunseri, J., Van Dyk, S. D., Yadav, L.
We present high-cadence photometric and spectroscopic observations of SN~2020jfo in ultraviolet and optical/near-infrared bands starting from $\sim 3$ to $\sim 434$ days after the explosion, including the earliest data with the 10.4\,m GTC. SN~2020jf
Externí odkaz:
http://arxiv.org/abs/2211.02823
Autor:
Pierel, J. D. R., Jones, D. O., Kenworthy, W. D., Dai, M., Kessler, R., Ashall, C., Do, A., Peterson, E. R., Shappee, B. J., Siebert, M. R., Barna, T., Brink, T. G., Burke, J., Calamida, A., Camacho-Neves, Y., de Jaeger, T., Filippenko, A. V., Foley, R. J., Galbany, L., Fox, O. D., Gomez, S., Hiramatsu, D., Hounsell, R., Howell, D. A., Jha, S. W., Kwok, L. A., Pérez-Fournon, I., Poidevin, F., Rest, A., Rubin, D., Scolnic, D. M., Shirley, R., Strolger, L. G., Tinyanont, S., Wang, Q.
Publikováno v:
The Astrophysical Journal, Volume 939, Issue 1, id.11, 16 pp (2022)
A large fraction of Type Ia supernova (SN Ia) observations over the next decade will be in the near-infrared (NIR), at wavelengths beyond the reach of the current standard light-curve model for SN Ia cosmology, SALT3 ($\sim 2800$--8700$A$ central fil
Externí odkaz:
http://arxiv.org/abs/2209.05594
The early lightcurves of Type Ia supernovae (SNe Ia) can be used to test predictions about their progenitor systems. If the progenitor system consists of a single white dwarf in a binary with a Roche-lobe-overflowing non-degenerate stellar companion,
Externí odkaz:
http://arxiv.org/abs/2208.11201