We aim to elucidate the "extreme universe" from the new perspective that all things are composed of "quantum information", going beyond the conventional understanding of "time, space, and matter" in physics. This "extreme universe" refers to the extreme conditions of the natural world, and includes the following three targets:
(i) quantum theory of Black holes (i.e. the limit of space),
(ii) quantum theory of Cosmology (i.e. the limit of time),
(iii) Dynamics of quantum matter (i.e. the limit of matter).
To solve these problems, we need the ultimate understanding of the laws of physics.
The 4th ExU Annual Meeting @ Osaka University
We have opened [a Youtube channel] dedicated to our collaboration activities. The videos we have now include the videos of the colloquia. We expect that more videos will come up in the near future.
WHAT’S NEW
We will have the 5th public ExU Online Colloquium “Public ExU Colloquium” on April 30 (Wed.) 17:00 (JST). The speakers are Prof. Ángela Capel Cuevas (University of Cambridge). For details, please refer to the poster. If you have not registered yet, please register at our online event website at least three days prior to the colloquium. (It is not necessary to register again if you have done it already.)
News Letter 04（Mar.2025） is published. [Large Size(28MB)、Small Size(7MB)]
We will hold the 4th young researchers' workshop of the Extreme Universe Collaboration & The 7th "Extreme Universe" School at Kyukamura Irago in Aichi on June 30-July 4, 2025. The deadline for registration is April 11. For more information, please visit the following website
The 4th young researchers' workshop of the Extreme Universe Collaboration
Registration (deadline: April 11th (Fri))
The slides and the video of the 3rd public Extreme Universe Colloquium held on February 6th, 2025 are now available. [Colloquium Video(Prof. Tasaki)] [Slides(Prof. Tasaki)] [Colloquium Video(Prof. Oshikawa)] [Slides(Prof. Oshikawa)]
We will have the 4th public ExU Online Colloquium “Public ExU Colloquium” on March 8th (Sat) 10:00 (JST). The speakers are Prof. Geoffrey Penington (University of California, Berkeley). For details, please refer to the poster. If you have not registered yet, please register at our online event website at least three days prior to the colloquium. (It is not necessary to register again if you have done it already.)