Seminar

Seminar

Biology Seminar

Slip or (k)not: Geometry and mechanical performance of physical knots

May 7 at 17:00 - 17:45, 2020

Dr. Tomohiko Sano (PD, École polytechnique fédérale de Lausanne, Switzerland)

Knots can impart unique mechanical function to filamentary structures, with examples ranging across length scales, including DNA, polymer-chains, shoelaces, climbing ropes, tennis racket, and surgical...more

Venue: via Zoom

Event Official Language: English

Seminar

Math Seminar

From Eigenvalues to Resonances

May 1 at 16:00 - 18:10, 2020

Dr. Keita Mikami (Research Scientist, iTHEMS)

Resonance is one of the most studied object in mathematical study of Schrödinger operators. One possible reason is that resonance is appeared in many other fields like arithmetic, physics, and topogra...more

Venue: via zoom

Event Official Language: English

Seminar

Biology Seminar

Analyses of large-scale sequence data from “PROTIST” can reveal the eukaryotic phylogeny and evolution

April 30 at 10:00 - 10:45, 2020

Dr. Yuki Yazaki (Postdoctoral Researcher, iTHEMS)

Most of the phylogenetic diversity of eukaryotes is made up of unicellular eukaryotic microorganisms called protists, some of which have not known phylogenetic home (called Orphans). Orphans are likel...more

Venue: via zoom

Event Official Language: English

Seminar

DMWG seminar

Characterizing the continuous gravitational-wave signal from boson clouds around Galactic isolated black holes

April 27 at 16:00 - 17:00, 2020

Dr. Sylvia Zhu (Postdoctoral Researcher, Deutsches Elektronen-Synchrotron DESY, Germany)

Bosons such as axions or axion-like particles can form enormous clouds around black holes via the superradiance instability. As the bosons annihilate in the presence of the black hole, they produce a ...more

Venue: via Zoom

Event Official Language: English

Seminar

Biology Seminar

Social evolution in viruses

April 22 at 10:00 - 10:45, 2020

Mr. Asher Leeks (International Program Associate, iTHEMS)

Viruses are normally thought of as solitary organisms. However, in reality viruses often interact with one another, and these interactions can have important consequences for how viruses evolve and ca...more

Venue: via Zoom

Event Official Language: English

Seminar

iTHEMS Starter Meeting 2020

April 10 at 12:30 - 13:30, 2020

iTHEMS Starter Meeting 2020 will be held from 12:30 with Zoom streaming.

Event Official Language: English

Seminar

Holography from field theories: a realization of AdS/CFT correspondence and beyond

March 18 at 13:30 - 14:30, 2020

Dr. Shinya Aoki (Professor, Yukawa Institute for Theoretical Physics, Kyoto University)

*Seminar room changed from 160 to 433. We argue that the Anti-de-Sitter (AdS) geometry in $d+1$ dimensions naturally emerges from an arbitrary conformal field theory in $d$ dimensions using the fre...more

Venue: #433, Main Research Building

Event Official Language: Japanese

Seminar

Math Seminar

Index of the Wilson-Dirac operator revisited: a discrete version of Dirac operator on a finite lattice

February 25 at 16:00 - 18:10, 2020

Dr. Mikio Furuta (Professor, The University of Tokyo)

Venue: Seminar Room #160

Event Official Language: English

Seminar

DMWG seminar

Mining for Dark Matter substructure: Learning from lenses without a likelihood

February 17 at 14:00 - 15:30, 2020

Dr. Johann Brehmer (Postdoctoral Researcher, New York University)

Dr. Brehmer gives us a talk about a method to deduce DM small structures. Please join us!

Venue: #424-426, Main Research Building

Event Official Language: English

Seminar

Math Seminar

Solved and open problems regarding the neighborhood grid data structure

February 7 at 16:00 - 18:10, 2020

Dr. Martin Skrodzki (Visiting Researcher, iTHEMS)

February 7 at 16:00-17:00 17:10-18:10, 2020

Venue: Seminar Room #160

Event Official Language: English

Seminar

Biology Talk

February 5 at 16:00 - 16:30, 2020

Dr. Yasuo Yasui (Assistant Professor, Laboratory of Crop Evolution, Kyoto University)

Dr. Yasuo Yasui will give a 20-30 min introduction of the buckwheat project. Please feel free to join !

Venue: #160, 1F, Main Research Building

Event Official Language: Japanese

Seminar

ABBL-iTHEMS Joint Seminar

ABBL/iTHEMS seminar - talk on ultra-high energy cosmic rays

January 31 at 14:00 - 15:00, 2020

Dr. Eiji Kido (Astrophysical Big Bang Laboratory, RIKEN)

Venue: Seminar Room #132

Event Official Language: English

Seminar

Nucleon Structure from Quantum Chromodynamics

January 30 at 11:00 - 12:00, 2020

Dr. Chia Cheng Chang (Research Scientist, iTHEMS)

Talk of this seminar is a colloquium style, so that non-expert can enjoy. Please feel free to join.

Venue: #433, Main Research Building

Event Official Language: English

Seminar

ABBL-iTHEMS Joint Seminar

ABBL/iTHEMS seminar - talk on neutron stars

January 24 at 14:00 - 15:00, 2020

Dr. Hajime Sotani (Research Scientist, iTHEMS)

Venue: Seminar Room #132

Event Official Language: English

Seminar

Math Seminar

Semiclassical methods in mathematical quantum mechanics

January 23 at 16:00 - 18:10, 2020

Dr. Shu Nakamura (Professor, Gakushuin University)

Plan of the seminar: we separate each talk into two. In the first 60 minutes the speaker gives an introductory talk for non-mathematicians. After a short break, the second 60 minutes is spent for a b...more

Venue: #435-437, Main Research Building

Event Official Language: English

Seminar

Tipping point detection of nonlinear dynamics by dynamic network biomarkers, and short-term time-series data prediction by randomly distributed embedding

January 15 at 14:00 - 16:30, 2020

Dr. Luonan Chen (Professor, Excutive director, Chinese Academy of Sciences, China)

He will talk about theoretical study on complex network data, including clinical data. His talk consists of two parts: 14:00-15:00: Detecting the tipping points of dynamic processes by dynamic ne...more

Venue: Large Meeting Room, 2F Welfare and Conference Building (Cafeteria)

Event Official Language: English

Seminar

Particle acceleration in young supernova remnants with X-ray and gamma-ray observations

January 9 at 10:00 - 11:00, 2020

Dr. Naomi Tsuji

Venue: Seminar Room #160

Event Official Language: English

Seminar

The 32nd QCD Club

December 26 at 15:00 - 17:00, 2019

Dr. Satoru Nakatsuji (Professor, Department of Physics, The University of Tokyo)

タイトル : 磁性体におけるワイル粒子の巨大応答とその制御に向けて 概要:近年、物性分野において、高エネルギー分野のトピックスがホットな話題となることが多い。特に、最近のワイル粒子の研究はその顕著な例である。21世紀に入り、物性分野においてトポロジーの重要性の認識とともに、トポロジカル絶縁体などの新しい量子相がいくつも発見されてきたが、最近、特に注目を浴びているのが、3次元のギャップレス相で...more

Venue: #433, Main Research Building

Event Official Language: Japanese

Seminar

ABBL-iTHEMS Joint Seminar

Constraining superheavy dark matter with the multi-messenger observations of accompanying radiation

December 20 at 14:00 - 15:00, 2019

Dr. Yana Zhezher (The Institute for Cosmic Ray Research (ICRR) of University of Tokyo)

Venue: Seminar Room #132

Event Official Language: English

Seminar

Scalable Majorana vortex modes in iron-based superconductors

December 18 at 13:30 - 15:00, 2019

Dr. Ching-Kai Chiu (Kavli Institute for Theoretical Science, Beijing, China)

Venue: #435-437, Main Research Building

Event Official Language: English