Zobrazeno 1 - 10
of 729
pro vyhledávání: '"Spiegel, D. A."'
Autor:
Janson, M., Brandt, T., Kuzuhara, M., Spiegel, D., Thalmann, C., Currie, T., Bonnefoy, M., Zimmerman, N., Sorahana, S., Kotani, T., Schlieder, J., Hashimoto, J., Kudo, T., Kusakabe, N., Abe, L., Brandner, W., Carson, J., Egner, S., Feldt, M., Goto, M., Grady, C., Guyon, O., Hayano, Y., Hayashi, M., Hayashi, S., Henning, T., Hodapp, K., Ishii, M., Iye, M., Kandori, R., Knapp, G., Kwon, J., Matsuo, T., McElwain, M., Mede, K., Miyama, S., Morino, J. -I., Moro-Martin, A., Nakagawa, T., Nishimura, T., Pyo, T. -S., Serabyn, E., Suenaga, T., Suto, H., Suzuki, R., Takahashi, Y., Takami, M., Takato, N., Terada, H., Tomono, D., Turner, E., Watanabe, M., Wisniewski, J., Yamada, T., Takami, H., Usuda, T., Tamura, M.
Most exoplanets detected by direct imaging so far have been characterized by relatively hot (> ~1000 K) and cloudy atmospheres. A surprising feature in some of their atmospheres has been a distinct lack of methane, possibly implying non-equilibrium c
Externí odkaz:
http://arxiv.org/abs/1310.4183
Autor:
Kuzuhara, M., Tamura, M., Kudo, T., Janson, M., Kandori, R., Brandt, T. D., Thalmann, C., Spiegel, D., Biller, B., Carson, J., Hori, Y., Suzuki, R., Burrows, A., Henning, T., Turner, E. L., McElwain, M. W., Moro-Martin, A., Suenaga, T., Takahashi, Y. H., Kwon, J., Lucas, P., Abe, L., Brandner, W., Egner, S., Feldt, M., Fujiwara, H., Goto, M., Grady, C. A., Guyon, O., Hashimoto, J., Hayano, Y., Hayashi, M., Hayashi, S. S., Hodapp, K. W., Ishii, M., Iye, M., Knapp, G. R., Matsuo, T., Mayama, S., Miyama, S., Morino, J. -I., Nishikawa, J., Nishimura, T., Kotani, T., Kusakabe, N., Pyo, T. -S., Serabyn, E., Suto, H., Takami, M., Takato, N., Terada, H., Tomono, D., Watanabe, M., Wisniewski, J. P., Yamada, T., Takami, H., Usuda, T.
Publikováno v:
Astrophysical Journal 774, 11, 2013
Several exoplanets have recently been imaged at wide separations of >10 AU from their parent stars. These span a limited range of ages (<50 Myr) and atmospheric properties, with temperatures of 800--1800 K and very red colors (J - H > 0.5 mag), imply
Externí odkaz:
http://arxiv.org/abs/1307.2886
Autor:
Nordhaus, J., Spiegel, D. S.
The ultimate fates of binary companions to stars (including whether the companion survives and the final orbit of the binary) are of interest in light of an increasing number of recently discovered, low-mass companions to white dwarfs (WDs). In this
Externí odkaz:
http://arxiv.org/abs/1211.1013
Autor:
Farihi, J., Subasavage, J. P., Nelan, E. P., Harris, H. C., Dahn, C. C., Nordhaus, J., Spiegel, D. S.
The potential existence of a giant planet orbiting within a few AU of a stellar remnant has profound implications for both the survival and possible regeneration of planets during post-main sequence stellar evolution. This paper reports Hubble Space
Externí odkaz:
http://arxiv.org/abs/1205.0806
The origin of highly-magnetized white dwarfs has remained a mystery since their initial discovery. Recent observations indicate that the formation of high-field magnetic white dwarfs is intimately related to strong binary interactions during post-mai
Externí odkaz:
http://arxiv.org/abs/1010.1529
The presence of a close, low-mass companion is thought to play a substantial and perhaps necessary role in shaping post-Asymptotic Giant Branch and Planetary Nebula outflows. During post-main-sequence evolution, radial expansion of the primary star,
Externí odkaz:
http://arxiv.org/abs/1002.2216
Autor:
Giebink, N. C., Johnson, E. R., Saucedo, S. R., Miles, E. W., Vardanyan, K. K., Spiegel, D. R., Allen, C. C.
We first report that, for planar nematic MBBA, the electroconvection threshold voltage has a nonmonotonic temperature dependence, with a well-defined minimum, and a slope of about 0.12 V/degree near room temperature. Motivated by this observation, we
Externí odkaz:
http://arxiv.org/abs/cond-mat/0404004
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Autor:
Cash, E., Sephton, S.E., Chagpar, A.B., Spiegel, D., Rebholz, W.N., Zimmaro, L.A., Tillie, J.M., Dhabhar, F.S.
Publikováno v:
In Brain Behavior and Immunity August 2015 48:102-114
Autor:
Searchfield, G. D.1,2,3 (AUTHOR), Spiegel, D. P.4 (AUTHOR), Poppe, T.N.E.R.5 (AUTHOR), Durai, M.1,2 (AUTHOR), Jensen, M.6 (AUTHOR), Kobayashi, K.1,7 (AUTHOR), Park, J.1 (AUTHOR), Russell, B.R.8 (AUTHOR), Shekhawat, G. S.9 (AUTHOR), Sundram, F.10 (AUTHOR), Thompson, B.B.11 (AUTHOR), Wise, K. J.12 (AUTHOR)
Publikováno v:
International Journal of Neuroscience. May2021, Vol. 131 Issue 5, p433-444. 12p.