103 citations · 287 across the 13 of their papers we have counts for
3 papers · 1 filter
Dippers from the TESS Full-Frame Images I: The Results of the first 1 year data and Discovery of A Runaway dipper
Tomoyuki Tajiri, Hajime Kawahara, Masataka Aizawa +9
We present a comprehensive catalog of the dippers---young stellar objects that exhibit episodic dimming---derived from the one year's worth of data of Transiting Exoplanet Survey S…
Search for Alignment of Disk Orientations in Nearby Star-Forming Regions: Lupus, Taurus, Upper Scorpius, Ophiuchi, and Orion
Masataka Aizawa, Yasushi Suto, Yoko Oya +2
Spatial correlations among proto-planetary disk orientations carry unique information on physics of multiple star formation processes. We select five nearby star-forming regions th…
Global Mapping of an Exo-Earth using Sparse Modeling
Masataka Aizawa, Hajime Kawahara, Siteng Fan
We develop a new retrieval scheme for obtaining two-dimensional surface maps of exoplanets from scattered light curves. In our scheme, the combination of the L1-norm and Total Squa…