T
Timothy D. Brandt
Researcher at Institute for Advanced Study
Publications - 119
Citations - 4353
Timothy D. Brandt is an academic researcher from Institute for Advanced Study. The author has contributed to research in topics: Planet & Exoplanet. The author has an hindex of 36, co-authored 114 publications receiving 3965 citations. Previous affiliations of Timothy D. Brandt include Princeton University.
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Journal ArticleDOI
Discovery of Small-Scale Spiral Structures in the Disk of SAO 206462 (HD 135344B): Implications for the Physical State of the Disk from Spiral Density Wave Theory
Takayuki Muto,Takayuki Muto,Carol A. Grady,Jun Hashimoto,Misato Fukagawa,Jeremy Hornbeck,Michael L. Sitko,Michael L. Sitko,Michael L. Sitko,Ray W. Russell,Ray W. Russell,C. Werren,C. Werren,Michel Curé,Thayne Currie,Nagayoshi Ohashi,Nagayoshi Ohashi,Yoshiko K. Okamoto,Munetake Momose,Mitsuhiko Honda,Shu-ichiro Inutsuka,Taku Takeuchi,Ruobing Dong,Lyu Abe,Wolfgang Brandner,Timothy D. Brandt,Joseph C. Carson,Sebastian Egner,Markus Feldt,T. Fukue,Miwa Goto,Olivier Guyon,Yutaka Hayano,Masahiko Hayashi,Saeko S. Hayashi,Thomas Henning,Klaus W. Hodapp,Miki Ishii,Masanori Iye,Markus Janson,Ryo Kandori,Gillian R. Knapp,Tomoyuki Kudo,Nobuhiko Kusakabe,Masayuki Kuzuhara,Taro Matsuo,Satoshi Mayama,Michael W. McElwain,Shoken Miyama,Jun-Ichi Morino,Amaya Moro-Martin,Amaya Moro-Martin,Tetsuro Nishimura,Tae-Soo Pyo,Eugene Serabyn,Hiroshi Suto,Ryuji Suzuki,Michihiro Takami,Naruhisa Takato,Hiroshi Terada,Christian Thalmann,D. Tomono,Edwin L. Turner,Edwin L. Turner,Makoto Watanabe,John P. Wisniewski,Toru Yamada,Hideki Takami,Tomonori Usuda,Motohide Tamura +69 more
TL;DR: In this article, high-resolution, H-band, imaging observations, collected with Subaru/HiCIAO, of the scattered light from the transitional disk around SAO 206462 (HD 135344B), reveal the presence of scattered light components as close as 0.2 (approx 28 AU).
Journal ArticleDOI
Direct imaging of a cold jovian exoplanet in orbit around the sun-like star gj 504
Masayuki Kuzuhara,Masayuki Kuzuhara,Masayuki Kuzuhara,Motohide Tamura,Motohide Tamura,Motohide Tamura,Tomoyuki Kudo,Markus Janson,Ryo Kandori,Timothy D. Brandt,Christian Thalmann,David S. Spiegel,Beth Biller,Joseph C. Carson,Yasunori Hori,Ryuji Suzuki,Adam Burrows,Thomas Henning,Edwin L. Turner,Edwin L. Turner,Michael W. McElwain,Amaya Moro-Martin,Amaya Moro-Martin,Takuya Suenaga,Takuya Suenaga,Yasuhiro H. Takahashi,Yasuhiro H. Takahashi,Jungmi Kwon,Jungmi Kwon,Philip W. Lucas,Lyu Abe,Wolfgang Brandner,Sebastian Egner,Markus Feldt,H. Fujiwara,Miwa Goto,Carol A. Grady,Olivier Guyon,Jun Hashimoto,Yutaka Hayano,Masahiko Hayashi,Saeko S. Hayashi,Klaus W. Hodapp,Miki Ishii,Masanori Iye,Gillian R. Knapp,Taro Matsuo,Satoshi Mayama,Shoken Miyama,Jun-Ichi Morino,Jun Nishikawa,Jun Nishikawa,Tetsuro Nishimura,Takayuki Kotani,Nobuhiko Kusakabe,Tae-Soo Pyo,Eugene Serabyn,Hiroshi Suto,Michihiro Takami,Naruhisa Takato,Hiroshi Terada,D. Tomono,Makoto Watanabe,John P. Wisniewski,Toru Yamada,Hideki Takami,Tomonori Usuda +66 more
TL;DR: In this paper, the authors reported the direct-imaging discovery of a Jovian exoplanet around the Sun-like star GJ 504, detected as part of the SEEDS survey.
Journal ArticleDOI
THE AGE AND AGE SPREAD OF THE PRAESEPE AND HYADES CLUSTERS: A CONSISTENT, ∼800 Myr PICTURE FROM ROTATING STELLAR MODELS
TL;DR: The authors fit the upper main sequence of the Praesepe and Hyades open clusters using stellar models with and without rotation, and showed that rotation can remove the need for large age spreads in intermediate-age clusters, and that these clusters may be significantly older than commonly accepted.
Journal ArticleDOI
A statistical analysis of seeds and other high-contrast exoplanet surveys: Massive planets or low-mass brown dwarfs?
Timothy D. Brandt,Michael W. McElwain,Edwin L. Turner,Edwin L. Turner,Kyle Mede,David S. Spiegel,Masayuki Kuzuhara,Masayuki Kuzuhara,Masayuki Kuzuhara,Joshua E. Schlieder,John P. Wisniewski,Lyu Abe,Beth Biller,Wolfgang Brandner,Joseph C. Carson,Thayne Currie,Sebastian Egner,Markus Feldt,Taras Golota,Miwa Goto,Carol A. Grady,Olivier Guyon,Jun Hashimoto,Yutaka Hayano,Masahiko Hayashi,Saeko S. Hayashi,Thomas Henning,Klaus W. Hodapp,Shu-ichiro Inutsuka,Miki Ishii,Masanori Iye,Markus Janson,Ryo Kandori,Gillian R. Knapp,Tomoyuki Kudo,Nobuhiko Kusakabe,Jungmi Kwon,Jungmi Kwon,Taro Matsuo,Shoken Miyama,Jun-Ichi Morino,Amaya Moro-Martin,Tetsuro Nishimura,Tae-Soo Pyo,Eugene Serabyn,Hiroshi Suto,Ryuji Suzuki,Michihiro Takami,Naruhisa Takato,Hiroshi Terada,Christian Thalmann,D. Tomono,Makoto Watanabe,Toru Yamada,Hideki Takami,Tomonori Usuda,Motohide Tamura,Motohide Tamura +57 more
TL;DR: In this paper, a uniform, Bayesian analysis of all stellar ages using both membership in a kinematic moving group and activity/rotation age indicators is conducted. But the authors do not consider the low-mass tail of the brown dwarfs.
Journal ArticleDOI
Disrupted globular clusters can explain the galactic center gamma ray excess
TL;DR: In this paper, it was shown that the observed signal may instead be generated by millisecond pulsars that formed in dense star clusters in the Galactic halo, contributing to a spherical bulge of stars and stellar remnants.