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川島研究室
Showing the original Japanese · View translation
スーパーコンピュータで、たくさんの粒子がからみ合う多体問題に挑む、計算物理の研究室。
AboutAbout the lab
計算機を、数値実験の装置として。
川島研究室は、
多くの
研究室では、
問題を
Key terms
- 多体問題
- たくさんの
粒子や 要素が 互いに 影響し合う 系の ふる まいを 求める 問題。 一般には 手計算では 解けない - テンソルネットワーク
- 多数の
変数を もつ 大きな データを、 小さな テンソル （多次元の 数の 配列）を つないだ網で 表す方 法 - ボーズ凝縮
- 極低温で
多数の ボーズ粒子が 同じ 量子状態に 集まり、 量子力学の 性質が 目に 見える 大きさで 現れる 現象
NewsLab news
京都大学などとの
共同研究で、 テンソルツリーに よる 生成モデル構築の スキームを プレスリリース 京都大学などとの
共同研究で、 テンソルネットワークに よる 生成モデルを プレスリリース テンソルネットワークの
ループ最適化の 論文を 発表
ResearchResearch themes
コンピュータを
*Illustrative image量子スピン系
量子性が
*Illustrative imageボーズ粒子系
ボーズ凝縮は、
*Illustrative imageテンソルネットワークの最適化
ループの
*Illustrative imageテンソルツリーによる生成モデル
ツリー型の
MembersFaculty
川島研究室の
- Professor川島 直輝Publications ↗
- Assistant Professor高橋 惇
VoicesStudent voices
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “Ising-tartan” Linas / CC BY-SA 3.0 (cropped)
- 量子スピン系: “Six states Bloch sphere” Kevin Garapo, Mhlambululi Mafu, Francesco Petruccione / CC BY-SA 4.0 (cropped)
- ボーズ粒子系: “Bose-Einstein condensate, a cloud of super-cooled Rubidium atoms in a Laser trap on an Optical table - In a game of catch & release, the atoms will shoot up a 30 ft. tall Atomic fountain - Stanford” Steve Jurvetson from Menlo Park, USA / CC BY 2.0 (cropped)
- テンソルネットワークの
最適化: “Tensor contraction diagram” Tensorworks / CC0 (cropped) - テンソルツリーに
よる 生成モデル: “TTN diagram” Tensorworks / CC0 (cropped)
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