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.
Extreme Universe 2025 @ YITP, Kyoto University, Oct.27(Mon.)-Nov.1(Sat.), 2025
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
A press release is made by Prof. Tomoyuki Morimae from our group A01 and his collaborator about "World's first proof of equivalence between quantum transcendence and cryptographic security." [Link]
Invited essay titled “Emergent Holographic Spacetime from Quantum Information” contributed by Prof. Tadashi Takayanagi (YITP, Kyoto University) has been published in Physical Review Letters. For more details, please check [Link].
A C01 graduate student Mr. Taishi Kawamoto (YITP, Kyoto University) and a C01 research collaborator Dr. Takato Mori (Rikkyo University) have been received FY 2025 (20th) Particle Physics Medal for Young Scientist Award in Theoretical Particle Physics.
ExU Project A01 PI Prof. Tomoyuki Morimae (YITP, Kyoto University) and his collaborators have been received the SCIS Innovation Paper Award. For more details, please check [Link] (in Japanese).
A review article on Krylov complexity by ExU postdoc Dr. Pratik Nandy (YITP Kyoto Univ., RIKEN iTHEMS) and colleagues has been published in Physics Reports. For more details, please see [Link].