Zobrazeno 1 - 10
of 1 771
pro vyhledávání: '"Goldstein, D P"'
Autor:
Roth, L., Blöcker, A., de Kleer, K., Goldstein, D., Lellouch, E., Saur, J., Schmidt, C., Strobel, D. F., Tao, C., Tsuchiya, F., Dols, V., Huybrighs, H., Mura, A., Szalay, J. R., Badman, S. V., de Pater, I., Dott, A. -C., Kagitani, M., Klaiber, L., Koga, R., McEwen, A., Milby, Z., Retherford, K. D., Schlegel, S., Thomas, N., Tseng, W. L., Vorburger, A.
Since the Voyager mission flybys in 1979, we have known the moon Io to be extremely volcanically active as well as to be the main source of plasma in the vast magnetosphere of Jupiter. Material lost from Io forms neutral clouds, the Io plasma torus a
Externí odkaz:
http://arxiv.org/abs/2403.13970
Autor:
Dhawan, S., Goobar, A., Smith, M., Johansson, J., Rigault, M., Nordin, J., Biswas, R., Goldstein, D., Nugent, P., Kim, Y. -L., Miller, A. A., Graham, M. J., Medford, M., Kasliwal, M. M., Kulkarni, S. R., Duev, Dmitry A., Bellm, E., Rosnet, P., Riddle, R., Sollerman, J.
Type Ia supernovae (SNe~Ia) in the nearby Hubble flow are excellent distance indicators in cosmology. The Zwicky Transient Facility (ZTF) has observed a large sample of supernovae from an untargeted, rolling survey, reaching $20.8, 20.6, 20.3$ mag in
Externí odkaz:
http://arxiv.org/abs/2110.07256
Autor:
van Roestel, J., Kupfer, T., Green, M. J., Wong, S., Bildsten, L., Burdge, K., Prince, T., Marsh, T. R., Szkody, P., Fremling, C., Graham, M. J., Dhillon, V. S., Littlefair, S. P., Bellm, E. C., Coughlin, M., Duev, D. A., Goldstein, D. A., Laher, R. R., Rusholme, B., Riddle, R., Dekany, R., Kulkarni, S. R.
AM CVn systems are ultra-compact, helium-rich, accreting binaries with degenerate or semi-degenerate donors. We report the discovery of five new eclipsing AM CVn systems with orbital periods of 61.5, 55.5, 53.3, 37.4, and 35.4 minutes. These systems
Externí odkaz:
http://arxiv.org/abs/2107.07573
Autor:
Miller, A. A., Magee, M. R., Polin, A., Maguire, K., Zimmerman, E., Yao, Y., Sollerman, J., Schulze, S., Perley, D. A., Kromer, M., Bulla, M., Andreoni, I., Bellm, E. C., De, K., Dekany, R., Delacroix, A., Dhawan, S., Fremling, C., Gal-Yam, A., Goldstein, D. A., Golkhou, V. Z., Goobar, A., Graham, M. J., Irani, I., Kasliwal, M. M., Kaye, S., Kim, Y. -L., Laher, R. R., Mahabal, A. A., Masci, F. J., Nugent, P. E., Ofek, E., Phinney, E. S., Prentice, S. J., Riddle, R., Rigault, M., Rusholme, B., Schweyer, T., Shupe, D. L., Soumagnac, M. T., Terreran, G., Walters, R., Yan, L., Zolkower, J., Kulkarni, S. R.
Publikováno v:
The Astrophysical Journal, Jul 2020, Volume 898, Issue 1, id.56
Early observations of Type Ia supernovae (SNe$\,$Ia) provide essential clues for understanding the progenitor system that gave rise to the terminal thermonuclear explosion. We present exquisite observations of SN$\,$2019yvq, the second observed SN$\,
Externí odkaz:
http://arxiv.org/abs/2005.05972
Autor:
Ho, A. Y. Q., Kulkarni, S. R., Perley, D. A., Cenko, S. B., Corsi, A., Schulze, S., Lunnan, R., Sollerman, J., Gal-Yam, A., Anand, S., Barbarino, C., Bellm, E., Bruch, R., Burns, E., De, K., Dekany, R., Delacroix, A., Duev, D., Fremling, C., Goldstein, D., Golkhou, Z., Graham, M. J., Hale, D., Kasliwal, M. M., Kupfer, T., Laher, R., Martikainen, J., Masci, F. J., Neill, J. D., Rusholme, B., Shupe, D. L., Soumagnac, M. T., Strotjohann, N. L., Taggart, K., Tartaglia, L., Yan, L., Zolkower, J.
We present optical, radio, and X-ray observations of SN2020bvc (=ASASSN20bs; ZTF20aalxlis), a nearby ($z=0.0252$; $d$=114 Mpc) broad-lined (BL) Type Ic supernova (SN). Our observations show that SN2020bvc shares several properties in common with the
Externí odkaz:
http://arxiv.org/abs/2004.10406
Autor:
Johansson, J., Goobar, A., Price, S. H., Carracedo, A. Sagués, Della Bruna, L., Nugent, P. E., Dhawan, S., Mörtsell, E., Papadogiannakis, S., Amanullah, R., Goldstein, D., Cenko, S. B., De, K., Dugas, A., Kasliwal, M. M., Kulkarni, S. R., Lunnan, R.
We report the results from spectroscopic observations of the multiple images of the strongly lensed Type Ia supernova (SN Ia), iPTF16geu, obtained with ground based telescopes and the Hubble Space Telescope (HST). From a single epoch of slitless spec
Externí odkaz:
http://arxiv.org/abs/2004.10164
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Autor:
Ammazzalorso, S., Gruen, D., Regis, M., Camera, S., Ando, S., Fornengo, N., Bechtol, K., Bridle, S. L., Choi, A., Eifler, T. F., Gatti, M., MacCrann, N., Omori, Y., Samuroff, S., Sheldon, E., Troxel, M. A., Zuntz, J., Kind, M. Carrasco, Annis, J., Avila, S., Bertin, E., Brooks, D., Burke, D. L., Rosell, A. Carnero, Carretero, J., Castander, F. J., Costanzi, M., da Costa, L. N., De Vicente, J., Desai, S., Diehl, H. T., Dietrich, J. P., Doel, P., Everett, S., Flaugher, B., Fosalba, P., Garcia-Bellido, J., Gaztanaga, E., Gerdes, D. W., Giannantonio, T., Goldstein, D. A., Gruendl, R. A., Gutierrez, G., Hollowood, D. L., Honscheid, K., James, D. J., Jarvis, M., Jeltema, T., Kent, S., Kuropatkin, N., Lahav, O., Li, T. S., Lima, M., Maia, M. A. G., Marshall, J. L., Melchior, P., Menanteau, F., Miquel, R., Ogando, R. L. C., Palmese, A., Plazas, A. A., Romer, A. K., Roodman, A., Rykoff, E. S., Sanchez, C., Sanchez, E., Scarpine, V., Serrano, S., Sevilla-Noarbe, I., Smith, M., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., Vikram, V., Zhang, Y.
Publikováno v:
Phys. Rev. Lett. 124, 101102 (2020)
In recent years, many gamma-ray sources have been identified, yet the unresolved component hosts valuable information on the faintest emission. In order to extract it, a cross-correlation with gravitational tracers of matter in the Universe has been
Externí odkaz:
http://arxiv.org/abs/1907.13484
In 2016, the first strongly lensed Type Ia supernova, iPTF16geu at redshift $z=0.409$ with four resolved images arranged symmetrically around the lens galaxy at $z=0.2163$, was discovered. Here, refined observations of iPTF16geu, including the time d
Externí odkaz:
http://arxiv.org/abs/1907.06609
Autor:
Dhawan, S., Johansson, J., Goobar, A., Amanullah, R., Mörtsell, E., Cenko, S. B., Cooray, A., Fox, O., Goldstein, D., Kalender, R., Kasliwal, M., Kulkarni, S. R., Lee, W. H., Nayyeri, H., Nugent, P., Ofek, E., Quimby, R.
We report lensing magnifications, extinction, and time-delay estimates for the first resolved, multiply-imaged Type Ia supernova iPTF16geu, at $z = 0.409$, using $Hubble\,Space\,Telescope$ ($HST$) observations in combination with supporting ground-ba
Externí odkaz:
http://arxiv.org/abs/1907.06756