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- National Astronomical Observatory of JapanJP58 papers
- The University of TokyoJP53 papers
- Nagoya UniversityJP44 papers
- The University of OsakaJP22 papers
- Centre National de la Recherche ScientifiqueFR20 papers
- The Graduate University for Advanced Studies, SOKENDAIJP17 papers
- Japan Science and Technology AgencyJP14 papers
- Kyoto UniversityJP14 papers
- Misato ObservatoryJP14 papers
- European Southern ObservatoryCL13 papers
- Hokkaido UniversityJP13 papers
- Institute of Astronomy and Astrophysics, Academia SinicaTW13 papers
9 papers · 1 filter
Threes!, Fives, 1024!, and 2048 are Hard
Stefan Langerman, Yushi Uno
We analyze the computational complexity of the popular computer games Threes!, 1024!, 2048 and many of their variants. For most known versions expanded to an m x n board, we show t…
Transboundary Secondary Organic Aerosol in Western Japan: An Observed Limitation of the f44 Oxidation Indicator
Satoshi Irei, Akinori Takami, Yasuhiro Sadanaga +6
To obtain evidence for secondary organic aerosol formation during the long range transport of air masses over the East China Sea, we conducted field measurements in March 2012 at t…
Inhomogeneous Electronic Distribution in High-Tc Cuprates
Shigeru Koikegami, Masaru Kato, Takashi Yanagisawa
We theoretically investigate the doping evolution of the electronic state of high-Tc cuprate on both sides of the half-filling on the basis of the three-dimensional three-band Hubb…
Cloud-cloud collision as a trigger of the high-mass star formation; a molecular line study in RCW120
K. Torii, K. Hasegawa, Y. Hattori +11
RCW120 is a Galactic HII region having a beautiful ring shape bright in infrared. Our new CO J=1-0 and J=3-2 observations performed with the NANTEN2, Mopra, and ASTE telescopes hav…
An origin of arc structures deeply embedded in dense molecular cloud cores
Tomoaki Matsumoto, Toshikazu Onishi, Kazuki Tokuda +1
We investigated the formation of arc-like structures in the infalling envelope around protostars, motivated by the recent Atacama Large Millimeter/Submillimeter Array (ALMA) observ…
Successive magnetic phase transitions in -RuCl: XY-like frustrated magnet on the honeycomb lattice
Yumi Kubota, Hidekazu Tanaka, Toshio Ono +2
The layered compound -RuCl is composed of a honeycomb lattice of magnetic Ru ions with the electronic state. We have investigated the magnetic properties of $α…