Fuyuki Kitagawa, Tomoyuki Morimae, Ryo Nishimaki and Takashi Yamakawa.
Quantum Public-Key Encryption with Tamper-Resilient Public Keys from One-Way Functions
Hayata Yamasaki, Kohdai Kuroiwa, Patrick Hayden and Ludovico Lami.
Entanglement cost for infinite-dimensional physical systems
A paper on quantum measurement in the presence of conservation laws by Dr. Hiroyasu Tajima from our E01 group and his collaborator is published in Physical Review Letter. The paper was featured in Physics and can be accessed at https://physics.aps.org/articles/v16/s150.
A press release was made by Koji Yamaguchi from our group C02 and Hiroyasu Tajima from our group E01 about "a theoretical explanation of the maximum amount of quantum coherence that can be extracted from a quantum system". Also, this research is featured in The Nihon Keizai Shimbun. [link].
We will have the 21st online colloquium “Extreme Universe Colloquium” on December 1st (Fri) 15:30 (JST). The speaker is Prof. Nicolas Yunes (University of Illinois at Urbana-Champaign). 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.)
Mr. Masaya Amo, who is a graduate student in our C03 group, has received the "Student Presentation Award of the Physical Society of Japan". https://www.jps.or.jp/activities/awards/gakusei/2023a_student_presentation_award.php
On November 5th (Sun), Prof. Kazunori Kohri (KEK) of our E02 group gave a public lecture on “The Mystery of Black Holes” at the Nambu Memorial Hall (Osaka U). More than 100 people attended the lecture, and there were many questions until the venue had to be closed. https://www-yukawa.phys.sci.osaka-u.ac.jp/news/2002
Prof. Hiroyasu Tajima (University of Electro-Communications) from our E01 group has been awarded the Young Scientist Award of the Physical Society of Japan of the Physical Society of Japan. https://www.jps.or.jp/activities/awards/jusyosya/wakate2024.php
We will hold the second “Extreme Universe” young researchers’ workshop, at Shirahama-so, Shiga Prefecture, from February 19 to February 23, 2024. We are accepting registrations from outside the research area (Please note that we may not be able to accommodate your request due to venue restrictions). For more information, please visit https://sites.google.com/view/workshopofexuforyr2
We will have the 20th colloquium “Extreme Universe Colloquium” on November 14th (Tue) 10:00 (JST) (Online/Yukawa Institute, Maskawa Hall). The speaker is Prof. Anne Broadbent (University of Ottawa). 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.)
The 19th Extreme Universe Colloquium was held. [Colloquium Video][Slides].