ニュース

2021-03-05

セミナーレポート

Quantum Matter Seminar by Prof. Jan Budich on March 3, 2021

We are happy to invite Prof. Han Budich from the Dresden University of Technology to give a talk on March 3rd. The topic is Exceptional Topology of Non-Hermitian Systems: from Theoretical Foundations ...続きを読む

2021-03-04

今週の注目人物

Self-introduction: Yuta Sekino

I am Yuta Sekino, a JSPS fellow who joined iTHEMS on March 1, 2021. I am a theoretical physicist studying physics of ultracold atoms. My main research interest is universal properties of many-body sys...続きを読む

2021-03-04

今週の注目人物

Self-introduction: Takeru Yokota

My name is Takeru Yokota. I joined iTHEMS in March 2021. My research field is theoretical physics. I have been interested in the development of nonperturbative frameworks to describe many-body systems...続きを読む

2021-03-02

ホットトピック

Biology and mathematics: What it would be like to be crazy about both

Dr. Ryosuke Iritani (Research Scientist, iTHEMS) writes frankly on the website SURI-JOSHI about why he chose his current field. Don't miss it!

2021-03-02

ホットトピック

オンライン座談会「『役に立たない』科学が役に立つ」開催レポート

昨年8月22日、アカデミストと理化学研究所数理創造プログラムは、これからの基礎研究のありかたについて議論することを目的に「初田哲男×大隅良典×隠岐さや香 オンライン座談会 ~「役に立たない」科学が役に立つ~」を開催しました。当日のオンライン座談会の様子は関連リンクをご参照ください。

2021-03-01

リサーチニュース

RIKEN RESEARCH: Supernova had a missing companion star

The massive star that exploded to form the supernova known as Cassiopeia A most likely had a companion star that has yet to be spotted, a spectro-scopic analysis by RIKEN astro-physicists suggests. ...続きを読む

2021-03-01

リサーチニュース

RIKEN RESEARCH: RIKEN and JAXA collaborate on real-time rainfall forecasts

Researchers from RIKEN, Chiba Univer-sity, the University of Tokyo and the Japan Aerospace Exploration Agency (JAXA) have used a combination of satellite data and supercomputer simulations to offer fi...続きを読む

2021-02-26

セミナーレポート

ABBL-iTHEMS Joint Seminar by Prof. Gordon Baym on February 22, 2021

On Feb. 22, our iTHEMS colleague, Gordon Baym, gave an online talk from Urbana-Champaign on the detection of the primordial neutrinos created in the early Universe. We are in the sea of those neutrino...続きを読む

2021-02-25

セミナーレポート

Biology Seminar by Mr. Junichiro Iwasawa on February 18, 2021

On 18th February, we invited Junichiro Iwasawa from the University of Tokyo, who gave a talk about the unique study to identify the evolutionary constraints of drug-resistance in Escherichia coli usin...続きを読む

2021-02-25

セミナーレポート

Biology Seminar by Dr. Hiroshi Yokota on February 25, 2021

In iTHEMS biology seminar on Feb. 25th, Dr. Hiroshi Yokota (iTHEMS) talked about the mechanism of the non-linear response of DNA under stretching force. In the introduction part, he mentioned the expe...続きを読む

2021-02-24

プレスリリース

Press Release from Chandra, NuSTAR and INAF on 34th Happy Birthday of SN1987A

The paper "Indication of a Pulsar Wind Nebula in the hard X-ray emission from SN 1987A" by Dr. Shigehiro Nagataki (Deputy Program Director, iTHEMS), Dr. Masaomi Ono (Research Scientist, iTHEMS) and Mr...続きを読む

2021-02-19

セミナーレポート

Information Theory SG by Dr. Ryusuke Hamazaki on February 17, 2021

On 17th February, we had Ryusuke Hamazaki (from RIKEN Hakubi and iTHEMS) talking about the recent studies on the large deviation principle in our journal club of the Information Theory Study Group. H...続きを読む

2021-02-17

セミナーレポート

DMWG seinar by Dr. Sakai: Astrometory for DM search

The precise understanding of the local DM density, as well as its velocity distribution, is critical for dark matter (DM) search, especially for direct detection experiments. We need information about...続きを読む

2021-02-17

セミナーレポート

iTHEMS Theoretical Physics Seminar by Mr. Masaaki Tokieda on February 16, 2021

On February 16, the iTHEMS-phys seminar entitled "Quantum mechanical description of energy dissipation and application to heavy-ion fusion reactions" given by Mr. Masaaki Tokieda (Tohoku U.) was held....続きを読む

2021-02-15

セミナーレポート

Biology Seminar by Dr. Keitaro Kume on February 12, 2021

In iTHEMS biology seminar on February 12, Keitaro Kume (Univ. of Tsukuba) gave us a talk about applying machine learning to the analysis of non-model organisms that are difficult to experiment with. F...続きを読む

2021-02-10

今週の論文

Week 2 of February

Title: Quiescent luminosities of accreting neutron stars with different equation of states Author: Helei Liu, Akira Dohi, Masa-aki Hashimoto, Yasuhide Matsuo, Guo-Liang Lü, Tsuneo Noda arXiv: http:/...続きを読む

2021-02-10

プレスリリース

ネットワーク上の情報の流れをダイアグラムで表現する新理論を開発!

九州大学数理・データサイエンス教育研究センター/芸術工学研究院の森史助教と理化学研究所(理研)数理創造プログラムの岡田崇上級研究員の研究チームは、ブーリアンネットワーク上の情報の流れをダイアグラムに基づいて展開する新しい理論を開発しました。

2021-02-08

リサーチニュース

RIKEN NEWS: 宇宙の物質進化を追う─原子核から原子・分子へ

理研内で「宇宙における物質進化──原子核・原子・分子・その先へ」と題したプロジェクトが2019年度から5年計画で進行している。開拓研究本部の坂井星・惑星形成研究室、玉川高エネルギー宇宙物理研究室、長瀧天体ビッグバン研究室が核となり、理研内外の研究者が集結。物理と化学が融合した新しい宇宙研究を実現し、原子核から原子、分子へと至る物質進化をつなげて理解することを目指す。

2021-02-05

セミナーレポート

iTHEMS Theoretical Physics Seminar by Dr. Di-Lun Yang on February 4, 2021

On February 4, the iTHEMS-phys seminar entitled "Quantum kinetic theory for chiral and spin transport in relativistic heavy ion collisions and core-collapse supernovae" given by Dr. Di-Lun Yang (Keio ...続きを読む

2021-02-05

セミナーレポート

Biology Seminar by Mr. Yoshifumi Asakura on February 4, 2021

In iTHEMS Biology Seminar on Feb. 4th, Yoshifumi Asakura (Kyoto University) talked about modeling of the mechano-chemical dynamics of an epithelial sheet. He first reviewed experimental observation of...続きを読む