Featured News
-
Naritaka Oshita presented his talk at the 12th Koshien of Science (Oita tournament) on November 3, 2022
The 12th Koshien of Science (Oita tournament), a scientific competition for high school students in Oita prefecture, was held on 3rd November 2022 at Oita city. Naritaka Oshita from iTHEMS presented his talk on “Black Holes Veiled in Mystery” after the competition. More than 200 high school students from Oita prefecture attended. Oshita talked about the history of science, recent progress, and remaining mysteries of black holes. A student asked a unique question “What if we fall into a black hole? Can our consciousness be recovered from the hole?”. Another student asked, “How can it be possible to detect the signal from a ringing black hole?”. The audience enjoyed the stimulating talk and questions from the students. During the competition, Oshita and an iTHEMS assistant Tomoko Iwanami observed the competition, where some students built their toy cars in each group and competed in a race.
2022-11-10
-
Science Agora 2022 is held November 4-6, 2022
Science Agora 2022 is held online and in person in the period Nov. 4-6, 2022. There will be many fun sessions that you can join in person or online. There are English sessions too. RIKEN will have a session "Envisioning Futures: Navigating the research landscape with senior women researchers" in which Tetsuo Hatsuda from iTHEMS is one of the speakers. Enjoy !
2022-11-04
-
Probing Quark Matter with Gravitational Waves - Reading Traces of Ultra-Dense Matter from Gravitational Waves after Neutron Star Mergers
An international research group including Yongjia Huang (Student Trainee, iTHEMS) and Shigehiro Nagataki (Deputy Program Director, iTHEMS) has performed numerical simulations based on general relativity for the merger of binary neutron stars and shown that the waveform of gravitational waves emitted after the merger provides detailed readings of the properties of ultra dense matter with a density of over 1 trillion kg per cm<sup>3</sup>. This research result is expected to contribute to the clarification of the internal structure of neutron stars and the properties of ultra-dense matter in gravitational wave astronomy. For details, please see the related link.
2022-10-27
-
The RIKEN-Berkeley Center was featured in RIKEN Overseas Office Newsletter
The RIKEN-Berkeley Center was featured in the Oct. 2022 issue of "News from RIKEN's Overseas Offices". The title of the article written by Adam Phillips in the RIKEN International Affairs Division is "What makes institutional international collaborations work?". Enjoy the article!
2022-10-25
-
Featured articles on iTHEMS published in "Sugaku Tsushin"
iTHEMS was featured in the August volume of "Sugaku Tsushin" (Japanese magazine published by The Mathematical Society of Japan). Our colleagues, Tetsuo Hatsuda, Ade Irma Suriajaya, Yosuke Kubota, Hiroyasu Miyazaki and Yukimi Goto, have written essays on iTHEMS in the volume. Let's see mathematicians' thoughts on the iTHEMS atmosphere.
2022-08-30
-
Is it possible to shorten isolation of people infected with new coronavirus? -Development of a simulator to verify the timing of quarantine termination
Professor Shingo Iwami (Graduate School of Science, Nagoya University / Visiting Scientist, iTHEMS), in collaboration with Assistant Professor Keisuke Ejima (Indiana University, USA), has developed a new simulator (computer simulation) to verify when to end isolation of persons infected with a novel coronavirus (COVID-19) through antigen testing. This will allow us to propose a flexible and safe isolation strategy that can terminate isolation of COVID-19-infected patients as early as possible with negative results of a predetermined number of antigen tests. Isolation of infected patients is an important means of preventing the spread of infection. While prolonged isolation reduces the risk of secondary infection, it also places various burdens on the person being isolated and the society that supports them. Using the simulator they have developed, the research group has successfully calculated "the risk of (prematurely) terminating isolation of infectious patients" and "the duration of unnecessary isolation of patients who are no longer infectious (the burden associated with isolation)." As a result, we are now able to propose an appropriate isolation strategy that takes into account individual differences and uses antigen testing to simultaneously reduce risk and burden. As we enter the era of with-colonization, in which social activities are resumed and maintained while infection prevention measures are thoroughly implemented, the successful use of antigen testing will allow for the safe implementation of educational and social activities. In contrast to the current situation where different isolation standards based on clinical and epidemiological data and empirical rules are adopted in different countries, this study is expected to contribute to the establishment of flexible isolation guidelines based on mathematical models, which are required not only in Japan but also worldwide. For more details, please visit the Nagoya University research results dissemination site from the related link.
2022-08-29
-
RIKEN Research: Applying quantum speed limits to macroscopic systems
An expression for the maximum speed at which changes in macroscopic systems can occur has been derived by a theoretical physicist at RIKEN. This will deepen our understanding of quantum phenomena in systems that are not in equilibrium. One of the hardest aspects of quantum mechanics to grasp is the Heisenberg uncertainty principle that states that it is not possible to simultaneously pin down both the position and momentum of an object. In other words, the more precisely a particle’s position is determined, the broader the range of its possible momentum becomes (and vice versa). In 1945, two physicists, Leonid Mandelstam and Igor Tamm, focused on another type of the uncertainty relation, namely one between time and energy fluctuation, and showed that transitions in quantum systems don’t happen instantaneously; rather, the speed at which a transition occurs is capped by an amount determined by how much the energy of the system fluctuates. Many other so-called quantum speed limits have subsequently been derived, which have helped better understand the physics of quantum systems and have been useful in various quantum applications. But big problems arise when quantum speed limits are applied to macroscopic systems. “Previous quantum speed limits, which are useful for small systems, typically become meaningless for macroscopic transitions,” notes Ryusuke Hamazaki of the Nonequilibrium Quantum Statistical Mechanics RIKEN Hakubi Research Team. “For example, conventional quantum speed limits give an infinite upper bound for the speed of transitions in a gas made up of atoms.” To read more, please visit the related link.
2022-08-26
-
Oita STEM Festa was held at Oita City
The Oita STEM Festa was held on 23 July 2022 at Oita city and Tetsuo Hatsuda from iTHEMS participated together with members from ADK Corporation. More than 50 high school students from Oita prefecture participated in Course B: "Let's deliver a message 1000 years from now using a black hole recorder” where the black hole recorder produced by the Useless Prototyping Studio was demonstrated. Also, the students were asked to write their Haiku to be recorderd in the black hole recorder. Over 150 high school students participated in the Oita STEM Festa. Course A: "Let's experience the lunar rover!, Course B: "Let's send a message 1000 years from now using a black hole recorder", Course C: "VR technology x solving social issues x SDGs", and Course D: "Let's think about jobs for Oita's future". iTHEMS was represented by Tetsuo Hatsuda and assistants Hitomi Wada and Chikako Ota contributed to the organisation of Course B on site.
2022-08-22
-
The book “An introduction to deep learning” written by Dr. Masato Taki was recently featured in the column “La Toccata” by Dr. T. Otsuki
Dr. Masato Taki (iTHEMS Visiting Research Scientist/ Rikkyo University) wrote the book “An introduction to deep learning” while he was at iTHEMS. The book was recently featured in the column “La Toccata” by Dr. T. Otsuki (Sophia University) in the journal BUTSURI published by the Physical Society of Japan in Aug. 2022. The features of this textbook are: 1. it understands what readers with a physics background will find difficult; 2. the examples are neither too simple nor too obvious so that the reader feels he/she understands by reading the examples; 3. the volume is reasonable; 4. each section is divided into small sections so that it is suitable for the reading club, and 5. the appendices are also very informative. Recommended for those who want to learn deep learning from scratch and for those who want to organize a reading club.
2022-08-18
-
iTHEMS Science Outreach Workshop 2022 was held on July 29-31, 2022
On July 29-31, we had Meeting on Outreach of RIKEN iTHEMS 2022 @Kobe & Zoom. This year the meeting was hosted by Suuri Cool Kobe and the venue was the auditorium (8F) + the cafeteria (6F) of Kobe Integrated Innovation Building (IIB). This meeting was hit by the big growth of infected population by Covid-19 omicron BA.5. However, under careful preparation and precaution taken, 27 people participated at Kobe IIB and 24 more by zoom. There were 11 talks at the venue and 6 talks by zoom. 4 talks were by members of iTHEMS explaining recent development in various fields in sciences. 3 talkes were from universities on different aspects of research or fostering young researchers. 10 talks were given by journalists. There were also 3 posters (2 on research and 1 on a monthly academic magazine), in addition, the Black Hole Reacorder was exhibited at the cafeteria. The participants consist of 9+10 members from RIKEN, 6+4 from universities and 12+10 journalists (at venue + by zoom). By the success of this meeting, we hope the continuation of Journalist in residence program and this workshop next year.
2022-08-08
Videos
Skip this content to next content
What about climate change in actuality?
Odd couples of interdisciplinary research
Khovanov homology theory - an introduction to categorification by Dr. Taketo Sano on May 13, 2022
Fundamentals Fest, mini Pre-event on Science "Exploring and Bridging: The Potential of Basic Science"
In Search of Pc pentaquark - Simulate Hadron Interactions with FUGAKU
AAS Journal Author Series: Hirotaka Ito on 2021ApJ…918...59I
Will Useless Knowledge Change the Future? - What is the Black Hole Recorder?
RIKEN 2019 (in Japanese)
A new B.O.A.T. in astrophysics
Evolution and our daily rhythms
Area law of entanglement entropy in quantum many body systems and its implication in tensor network calculation
Comparison between conventional computers and quantum computers
Interdisciplinary Theoretical and Mathematical Sciences Program (iTHEMS) is an international research program at RIKEN. It facilitates close collaborations among researchers from different disciplines in theoretical, mathematical and computational sciences. The ultimate goal of iTHEMS is to unravel the mystery of the Universe, matter, and life, as well as to solve key problems in modern society through interdisciplinary approaches.
Upcoming Events
-
SeminarEfficient encoding of the Schrodinger equation on quantum computers
December 5 (Mon) at 14:00 - 15:30, 2022
Dr. Ermal Rrapaj (Postdoctoral Researcher, iTHEMS)
The continuous space Schrödinger equation is reformulated in terms of spin Hamiltonians. For the kinetic energy operator, the critical concept facilitating the reduction in model complexity is the idea of position encoding. A binary encoding of position produces a spin-1/2 Heisenberg-like model and yields exponential improvement in space complexity when compared to classical computing. Encoding with a binary reflected Gray code (BRGC), and a Hamming distance 2 Gray code (H2GC) reduces the model complexity down to the XZ and transverse Ising model respectively. Any real potential is mapped to a series of k-local Ising models through the fast Walsh transform. As a first step, the encoded Hamiltonian is simulated for quantum adiabatic evolution. As a second step, the time evolution is discretized, resulting in a quantum circuit with a gate cost that is better than the Quantum Fourier transform. Finally, a simple application on an ion-based quantum computer is provided as proof of concept.
Venue: Common Room #246-248 (Main Venue) / via Zoom
Event Official Language: English
-
Seminar
Cosmic Birefringence: how our universe violates left-right symmetry
December 6 (Tue) at 13:30 - 15:00, 2022
Dr. Tomohiro Fujita (Assistant Professor, Waseda Institute for Advanced Study, Waseda University)
Our universe is lefty: recent observations imply that the polarization plane of light that has traveled through cosmic space for 13.8 billion years rotates about 0.3 degrees to the left. A similar phenomenon is known to occur in materials such as crystals, and is called birefringence. But why does birefringence occur even in the outer space, which is supposed to be a vacuum? Dark energy, the unknown energy that fills the universe, may be responsible for it. In this seminar, I will review observations and theories of cosmic birefringence and discuss future prospects.
Venue: Hybrid Format (Common Room 246-248 and Zoom)
Event Official Language: English
-
SeminarCarrollian hydrodynamics near the black hole horizon
December 8 (Thu) at 16:00 - 17:30, 2022
Dr. Puttarak Jai-akson (Postdoctoral Researcher, iTHEMS)
The membrane paradigm provides a fascinating bridge between gravitational dynamics near black hole horizons (null boundaries) and fluid dynamics. One question naturally follows: what type of fluids and hydrodynamics emerged at the horizon? Contrary to the longstanding belief, it turns out that the horizon fluid is Carrollian, rather than the Galilean (Navier-Stokes) fluid. The Carroll geometries and Carrollian physics, arising originally when the speed of light goes to zero (c to 0 limit), have recently gained increasing attention in the fields of black hole physics and flat holography. In this presentation, I will talk about the Carrollian limit and the resulting Carroll geometries and this unusual kind of hydrodynamics, the Carrollian hydrodynamics. I will then present the geometrical construction of the membrane (also known as the stretched horizon) in a way that a Carroll geometry manifest, therefore allowing us to spell out precisely the dictionary between gravitational degrees of freedom on the membrane and the Carrollian fluid quantities. I will also show that the Einstein’s equations projected onto the horizon are the Carrollian hydrodynamic conservation laws. Lastly, I will discuss the covariant phase space of the horizon, symmetries, and conservation laws. The talk is based on arXiv:2209.03328 and arXiv:2211.06415.
Venue: Hybrid Format (Common Room 246-248 and Zoom)
Event Official Language: English
-
Seminar
Quantum kinetics of neutrinos in high-energy astrophysical phenomena
December 9 (Fri) at 14:00 - 15:00, 2022
Dr. Hiroki Nagakura (Specially Appointed Assistant Professor (NAOJ Fellow), Division of Science, NAOJ)
Neutrinos are the most mysterious and elusive particles in the standard model of particle physics. They play important roles in core-collapse supernovae and binary neutron star mergers as driving mass-ejection, synthesizing heavy elements including r-process nuclei, and neutrino signals from these sources. This exhibits the importance of accurate modeling of neutrino radiation field in these phenomena, which will be used to connect neutrino physics to multi-messenger astronomy. It has recently been suggested that neutrino-flavor conversion (or neutrino-oscillation) can ubiquitously occur in these astrophysical environments, exhibiting the requirement of quantum kinetic treatments in the modeling of neutrino transport. In this seminar, I will give an overview of the quantum kinetics neutrino transport and then introduce its recent progress, paying a special attention to the connection to astrophysics. I will also present the latest results of our numerical simulations of collective neutrino oscillations, which can be properly accounted for only by quantum kinetic framework.
Venue: via Zoom / Common Room #246-248
Event Official Language: English
-
Seminar
Chiral effects on lepton transport in core-collapse supernovae
December 13 (Tue) at 13:30 - 15:00, 2022
Dr. Di-Lun Yang (Assistant Research Fellow, Institute of Physics, Academia Sinica, Taiwan)
Dynamics of leptons such as electrons and neutrinos play an important role in the evolution of core-collapse supernovae (CCSN). Nevertheless, chirality as one of fundamental microscopic properties that could affect lepton transport, through e.g. weak interaction, has been mostly overlooked. In this talk, I will discuss how chiral effects such as the renowned chiral magnetic effect (CME), generating an electric charge current along magnetic fields with chirality imbalance, could result in the unstable modes of magnetic fields and inverse cascade, which potentially influence the matter evolution in CCSN and pulsar kicks. I will also show how an effective CME could be realized via the backreaction from neutrino radiation even in the absence of an axial charge characterizing an unequal number of right- and left-handed electrons.
Venue: Hybrid Format (Common Room 246-248 and Zoom)
Event Official Language: English
-
ColloquiumThe Epidemiology and Economics of Physical Distancing during Infectious Disease Outbreaks
December 14 (Wed) at 11:00 - 12:30, 2022
Prof. Troy Day (Professor, Head of Department, Department of Mathematics and Statistics, Queen's University, Canada)
People's incentives during an infectious disease outbreak influence their behaviour, and this behaviour can impact how the outbreak unfolds. Early on during an outbreak, people are at little personal risk of infection and hence may be unwilling to change their lifestyle to slow the spread of disease. As the number of cases grows, however, people may then voluntarily take extreme measures to limit their exposure. Political leaders also respond to the welfare and changing desires of their constituents, through public health policies that themselves shape the course of the epidemic and its ultimate health and economic repercussions. In this talk I will use ideas from the study of differential games to model how individuals’ and politicians’ incentives change during an outbreak, and the epidemiological and economic consequences that ensue when these incentives are acted upon. Motivated by the COVID-19 pandemic, I focus on physical distancing behaviour and the imposition of stay-at-home orders by politicians. I show that there is a fundamental difference in the political, economic, and health consequences of an infectious disease outbreak depending on the degree of asymptomatic transmission. If transmission occurs primarily by asymptomatic carriers, then politicians will be incentivized to impose stay-at-home orders earlier and for longer than individuals would like. Despite such orders being unpopular, however, they ultimately benefit all individuals. On the other hand, if the disease is transmitted primarily by symptomatic infections, then individuals are incentivized to stay at home earlier and for longer than politicians would like. In this case, politicians will be incentivized to impose back-to-work orders that, despite being unpopular, will again ultimately be to the benefit of all individuals. This is joint work with David McAdams, Fuqua School of Business and Economics Department, Duke University.
Venue: via Zoom
Event Official Language: English
-
Seminar
Lattice gauge theory in curved spacetimes
December 15 (Thu) at 14:00 - 15:30, 2022
Dr. Arata Yamamoto (Assistant Professor, Department of Physics, Graduate School of Science, The University of Tokyo)
Lattice gauge theory is a powerful computational approach in quantum field theory. It is also utilizable for investigating quantum phenomena in curved spacetimes, such as rotating frame, torsion, and gravitational backgrounds. In this talk, I would like to overview the formulation and results of lattice simulations in curved spacetimes.
Venue: Common Room #246-248 (Main Venue) / via Zoom
Event Official Language: English
-
Seminar
Understanding kilonova spectra and identification of r-process elements
January 20 (Fri) at 21:53 - 22:53, 2023
Dr. Nanae Domoto (Ph.D. Student, Department of Astronomy, Graduate School of Science, Tohoku University)
Binary neutron star (NS) merger is a promising site for the rapid neutron capture nucleosynthesis (r-process). The radioactive decay of newly synthesized elements powers electromagnetic radiation, as called kilonova. The detection of gravitational wave from a NS merger GW170817 and the observation of the associated kilonova AT2017gfo have provided with us the evidence that r-process happens in the NS merger. However, the abundance pattern synthesized in this event, which is important to understand the origin of the r-process elements, is not yet clear. In this talk, I will first introduce an overview and current understanding of kilonova. Then, I will discuss our recent findings of elemental features in photospheric spectra of kilonova toward identification of elements.
Venue: via Zoom
Event Official Language: English
-
ColloquiumScaling Optimal Transport for High dimensional Learning
January 24 (Tue) at 17:00 - 18:30, 2023
Dr. Gabriel Peyré (Research Director, CNRS/École Normale Supérieure, France)
iTHEMS-AIP Joint Colloquium Optimal transport (OT) has recently gained a lot of interest in machine learning. It is a natural tool to compare in a geometrically faithful way probability distributions. It finds applications in both supervised learning (using geometric loss functions) and unsupervised learning (to perform generative model fitting). OT is however plagued by the curse of dimensionality, since it might require a number of samples which grows exponentially with the dimension. In this talk, I will explain how to leverage entropic regularization methods to define computationally efficient loss functions, approximating OT with a better sample complexity. More information and references can be found on the website of our book "Computational Optimal Transport" (see related link below).
Venue: via Zoom
Event Official Language: English
Opportunities
-
Seeking a few Research Scientists or Senior Research Scientists (W22160)
Deadline: Open until filled
Research Scientist or Senior Research Scientist, a few positions. iTHEMS is seeking Research Scientist(s) or Senior Research Scientist(s) in theoretical astrophysics, astronomy, cosmology, and related fields. The successful applicants are expected not only to pursue top-level research in their own research focus but also to lead interdisciplinary collaborations among different fields such as mathematics, physics, chemistry, biology, information sciences, computational sciences, and social sciences, under the concept of iTHEMS.
-
Seeking a few Female Research Scientists or Female Senior Research Scientists (W22158)
Deadline: Open until filled
Female Research Scientist or Female Senior Research Scientist, a few positions. iTHEMS is seeking a few Female Research Scientists or Female Senior Research Scientists to conduct theoretical research in the fields of natural sciences, mathematical sciences, or humanities and social sciences. The scope of responsibilities will be commensurate with the applicant's career level. The applicants will be expected not only to pursue top-level research in their field but also to collaborate actively with an interdisciplinary group of researchers across fields such as mathematics, physics, chemistry, life sciences, engineering, computational sciences, information sciences, and humanity and social sciences, under the concept of iTHEMS.
-
Seeking a few Postdoctoral Researchers (W22157)
Deadline: Open until filled
Postdoctoral Researcher, a few positions. We invite applications for postdoctoral researcher positions at RIKEN iTHEMS in the field of theoretical cosmology. The successful applicants are expected not only to conduct high-quality research in their own field but also to participate in interdisciplinary collaborations among different fields including, but not limited to, mathematics, physics, chemistry, life sciences, engineering, computational sciences, information sciences, social sciences, and machine learning sciences, under the concept of iTHEMS.
-
Seeking a few Research Scientists or Senior Research Scientists (W22142)
Deadline: Open until filled
Research Scientist or Senior Research Scientist, a few positions. iTHEMS is seeking research scientist(s) or senior research scientist(s) in quantum computational science, quantum information science and related fields. The successful applicants are expected not only to pursue top-level research in their own research focus but also to lead interdisciplinary collaborations among different fields such as mathematics, physics, chemistry, biology, information sciences, computational sciences, and social sciences, under the concept of iTHEMS.
-
Seeking a few Research Scientists or Senior Research Scientists (W22141)
Deadline: Open until filled
Research Scientist or Senior Research Scientist, a few positions. iTHEMS is seeking research scientist(s) or senior research scientist(s) in theoretical or applied information science, especially as it pertains to machine learning and data analysis. The successful applicants are expected not only to pursue top-level research in their own research focus but also to lead interdisciplinary collaborations among different fields such as mathematics, physics, chemistry, biology, information sciences, computational sciences, and social sciences, under the concept of iTHEMS.
-
Seeking a few Research Scientists or Senior Research Scientists (W22140)
Deadline: Open until filled
Research Scientist or Senior Research Scientist, a few positions. iTHEMS is seeking research scientist(s) or senior research scientist(s) in mathematical sciences including pure mathematics, applied and industrial mathematics. The successful applicants are expected not only to pursue top-level research in their own research focus but also to lead interdisciplinary collaborations among different fields such as mathematics, physics, chemistry, biology, information sciences, computational sciences, and social sciences, under the concept of iTHEMS. This time, we encourage junior applicants who have high ability in mathematical sciences.
Latest News
-
2022-11-24
Seminar Report
iTHEMS Biology Seminar by Prof. Zhichao (Chichau) Miao on November 24, 2022
In this week’s biology seminar, we have invited Prof. Zhichao Miao (Guangzhou Laboratory, China) to tell us about “RNA-Puzzles - the evaluation and automation of RNA 3D structure”. He introduced the development history and current situation of the RNA 3D structure prediction problem. With agreement from crystallographers, the RNA structures are predicted by various groups before the publication of the crystal structures. Systematic protocols for comparing models and crystal structures are described and analyzed. The technic is becoming routine and accurate. However, we are surprised that even with the great success of AlphaFold for protein structure prediction, the lack of information of RNA structure is still holding back the use of advanced supervised machine learning technics. The RNA-Puzzles project is working hard to open the great possibilities in this task. He also presented the results of predicting the viral RNA structures, including the SARS-CoV-2. We are looking forward to see the further development. In the seminar, we had many insightful questions and discussions. We are very thankful for Prof. Miao’s talk and this great communication opportunity. Reported by Yingying Xu
-
2022-11-24
Paper of the WeekWeek 4, November 2022
Title: Index theory of chiral unitaries and split-step quantum walks Author: Chris Bourne arXiv: http://arxiv.org/abs/2211.10601v1 Title: Emergent higher-form symmetry in Higgs phases with superfluidity Author: Yoshimasa Hidaka, Dan Kondo arXiv: http://arxiv.org/abs/2210.11492v1 Title: Entanglement Generation and Decoherence in a Two-Qubit System Mediated by Relativistic Quantum Field Author: Yoshimasa Hidaka, Satoshi Iso, Kengo Shimada arXiv: http://arxiv.org/abs/2211.09441v1 Title: Quantum Metrology Protected by Hilbert Space Fragmentation Author: Atsuki Yoshinaga, Yuichiro Matsuzaki, Ryusuke Hamazaki arXiv: http://arxiv.org/abs/2211.09567v1
-
2022-11-17
Paper of the WeekWeek 3, November 2022
Title: Carrollian hydrodynamics and symplectic structure on stretched horizons Author: Laurent Freidel, Puttarak Jai-akson arXiv: http://arxiv.org/abs/2211.06415v1
Upcoming Visitors
-
Visiting
Dr. Masataka Matsumoto
Postdoctoral Researcher, Department of Physics, Shanghai University, ChinaTerm: November 28 (Mon) - December 2 (Fri), 2022Visiting Place: RIKEN Wako Campus -
Visiting
Prof. Shin Nakamura
Professor, Faculty of Science and Engineering, Chuo UniversityTerm: November 29 (Tue) - December 1 (Thu), 2022Visiting Place: RIKEN Wako Campus -
Dr. Shinya Wanajo
Visiting Scientist, iTHEMS / Senior Scientist, Max Planck Institute for Gravitational Physics (Albert Einstein Institute), GermanyTerm: December 14 (Wed), 2022 - January 17 (Tue), 2023Visiting Place: RIKEN Wako Campus -
Dr. Masahiro Nozaki
Visiting Scientist, iTHEMS / Assistant Professor, Kavli ITS, ChinaTerm: December 20 (Tue), 2022 - February 7 (Tue), 2023Visiting Place: RIKEN Wako Campus