Zobrazeno 1 - 10
of 3 719
pro vyhledávání: '"Sharma Y"'
Publikováno v:
Clinical Interventions in Aging, Vol Volume 18, Pp 809-825 (2023)
Chad Yixian Han,1 Yogesh Sharma,2,3 Alison Yaxley,1 Claire Baldwin,1 Richard Woodman,2 Michelle Miller1 1Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, SA, Australia; 2College of Medicine and Public H
Externí odkaz:
https://doaj.org/article/e67a616c9e03408290c0d6a1901058f5
Autor:
Pessi, P. J., Lunnan, R., Sollerman, J., Schulze, S., Gkini, A., Gangopadhyay, A., Yan, L., Gal-Yam, A., Perley, D. A., Chen, T. -W., Hinds, K. R., Brennan, S. J., Hu, Y., Singh, A., Andreoni, I., Cook, D. O., Fremling, C., Ho, A. Y. Q., Sharma, Y., van Velzen, S., Wold, A., Bellm, E. C., Bloom, J. S., Graham, M. J., Kasliwal, M. M., Kulkarni, S. R., Riddle, R., Rusholme, B.
Hydrogen-rich superluminous supernovae (SLSNe II) are rare. The exact mechanism producing their extreme light curve peaks is not understood. Analysis of single events and small samples suggest that CSM interaction is the main responsible for their fe
Externí odkaz:
http://arxiv.org/abs/2408.15086
Autor:
Burgaz, U., Maguire, K., Dimitriadis, G., Harvey, L., Senzel, R., Sollerman, J., Nordin, J., Galbany, L., Rigault, M., Smith, M., Goobar, A., Johansson, J., Rosnet, P., Amenouche, M., Deckers, M., Dhawan, S., Ginolin, M., Kim, Y. -L., Miller, A. A., Muller-Bravo, T. E., Nugent, P. E., Terwel, J. H., Dekany, R., Drake, A., Graham, M. J., Groom, S. L., Kasliwal, M. M., Kulkarni, S. R., Nolan, K., Nir, G., Riddle, R. L., Rusholme, B., Sharma, Y.
More than 3000 spectroscopically confirmed Type Ia supernovae (SNe Ia) are presented in the Zwicky Transient Facility SN Ia Data Release 2 (ZTF DR2). In this paper, we detail the spectral properties of 482 SNe Ia near maximum light, up to a redshift
Externí odkaz:
http://arxiv.org/abs/2407.06828
Autor:
Ginolin, M., Rigault, M., Smith, M., Copin, Y., Ruppin, F., Dimitriadis, G., Goobar, A., Johansson, J., Maguire, K., Nordin, J., Amenouche, M., Aubert, M., Barjou-Delayre, C., Betoule, M., Burgaz, U., Carreres, B., Deckers, M., Dhawan, S., Feinstein, F., Fouchez, D., Galbany, L., Ganot, C., Harvey, L., de Jaeger, T., Kenworthy, W. D., Kim, Y. -L., Kowalski, M., Kuhn, D., Lacroix, L., Muller-Bravo, T. E., Nugent, P., Popovic, B., Racine, B., Rosnet, P., Rosselli, D., Sollerman, J., Terwel, J. H., Townsend, A., Brugger, J., Bellm, E. C., Kasliwal, M. M., Kulkarni, S., Laher, R. R., Masci, F. J., Riddle, R. L., Sharma, Y.
To get distances, Type Ia Supernovae magnitudes are corrected for their correlation with lightcurve width and colour. Here we investigate how this standardisation is affected by the SN environment, with the aim to reduce scatter and improve standardi
Externí odkaz:
http://arxiv.org/abs/2405.20965
Autor:
Ofek, E. O., Strotjohann, N L., Arcavi, I., Gal-Yam, A., Kushnir, D., Waxman, E., Kasliwal, M. M., Drake, A., Graham, M., Purdum, J., Rusholme, B., Sharma, Y., Smith, R., Wold, A., Healy, B. F.
Rapid identification of the optical counterparts of Neutron Star (NS) merger events discovered by gravitational wave detectors may require observing a large error region and sifting through a large number of transients to identify the object of inter
Externí odkaz:
http://arxiv.org/abs/2311.04863
Autor:
Kuncarayakti, H., Sollerman, J., Izzo, L., Maeda, K., Yang, S., Schulze, S., Angus, C. R., Aubert, M., Auchettl, K., Della Valle, M., Dessart, L., Hinds, K., Kankare, E., Kawabata, M., Lundqvist, P., Nakaoka, T., Perley, D., Raimundo, S. I., Strotjohann, N. L., Taguchi, K., Cai, Y. -Z., Charalampopoulos, P., Fang, Q., Fraser, M., Gutierrez, C. P., Imazawa, R., Kangas, T., Kawabata, K. S., Kotak, R., Kravtsov, T., Matilainen, K., Mattila, S., Moran, S., Murata, I., Salmaso, I., Anderson, J. P., Ashall, C., Bellm, E. C., Benetti, S., Chambers, K. C., Chen, T. -W., Coughlin, M., De Colle, F., Fremling, C., Galbany, L., Gal-Yam, A., Gromadzki, M., Groom, S. L., Hajela, A., Inserra, C., Kasliwal, M. M., Mahabal, A. A., Martin-Carrillo, A., Moore, T., Muller-Bravo, T. E., Nicholl, M., Ragosta, F., Riddle, R. L., Sharma, Y., Srivastav, S., Stritzinger, M. D., Wold, A., Young, D. R.
Publikováno v:
A&A 678, A209 (2023)
We report on our study of supernova (SN) 2022xxf based on observations obtained during the first four months of its evolution. The light curves (LCs) display two humps of similar maximum brightness separated by 75 days, unprecedented for a broad-line
Externí odkaz:
http://arxiv.org/abs/2303.16925
Autor:
Schweyer, T., Sollerman, J., Jerkstrand, A., Ergon, M., Chen, T. -W., Omand, C. M. B., Schulze, S., Coughlin, M. W., Andreoni, I., Fremling, C., Rau, A., Sharma, Y., Strotjohann, N. L., Yan, L., Graham, M. J., Kasliwal, M. M., Laher, R. R., Purdum, J., Rosnet, P., Rusholme, B., Smith, R.
We present and analyze observations of the Type Ib supernova (SN) 2019odp (a.k.a ZTF19abqwtfu) covering epochs within days of the explosion to the nebular phase at 360 d post-explosion. We discuss them in the context of recombination cooling emission
Externí odkaz:
http://arxiv.org/abs/2303.14146
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:
Kim, Y. -L., Rigault, M., Neill, J. D., Briday, M., Copin, Y., Lezmy, J., Nicolas, N., Riddle, R., Sharma, Y., Smith, M., Sollerman, J., Walters, R.
Publikováno v:
PASP, 134:024505 (9pp), 2022 February
Currently time-domain astronomy can scan the entire sky on a daily basis, discovering thousands of interesting transients every night. Classifying the ever-increasing number of new transients is one of the main challenges for the astronomical communi
Externí odkaz:
http://arxiv.org/abs/2203.01346
Autor:
Chen, Z. H., Yan, Lin, Kangas, T., Lunnan, R., Schulze, S., Sollerman, J., Perley, D. A., Chen, T. -W., Taggart, K., Hinds, K. R., Gal-Yam, A., Wang, X. F., Andreoni, I., Bellm, E., Bloom, J. S., Burdge, K., Burgos, A., Cook, D., Dahiwale, A., De, K., Dekany, R., Dugas, A., Frederik, S., Fremling, C., Graham, M., Hankins, M., Ho, A., Jencson, J., Karambelkar, V., Kasliwal, M., Kulkarni, S., Laher, R., Rusholme, B., Sharma, Y., Taddia, F., Tartaglia, L., Thomas, B. P., Tzanidakis, A., Van Roestel, J., Walter, R., Yang, Y., Yao, Y. H., Yaron, O.
During the Zwicky Transient Facility (ZTF) Phase-I operation, 78 hydrogen-poor superluminous supernovae (SLSNe-I) were discovered in less than three years, making up the largest sample from a single survey. This paper (Paper I) presents the data, inc
Externí odkaz:
http://arxiv.org/abs/2202.02059