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77 イベント
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Third Workshop on Density Functional Theory: Fundamentals, Developments, and Applications (DFT2025)
2025年3月25日(火) - 27日(木)
The density functional theory (DFT) is one of the powerful methods to solve quantum many-body problems, which, in principle, gives the exact energy and density of the ground state. The accuracy of DFT is, in practice, determined by the accuracy of an energy density functional (EDF) since the exact EDF is still unknown. Currently, DFT has been used in many communities, including nuclear physics, quantum chemistry, and condensed matter physics, while the fundamental study of DFT, such as the first principle derivations of an accurate EDF and methods to calculate many observables from obtained densities and excited states. However, there has been little opportunity to have interdisciplinary communication. On December 2022, we had the first workshop on this series (DFT2022) at Yukawa Institute for Theoretical Physics, Kyoto University, and several interdisciplinary discussions and collaborations were started. On February 2024, we had the second workshop on this series (DFT2024) at RIKEN Kobe Campus, and more stimulated discussion occured. To keep and extend collaborations, we organize the third workshop. Since the third workshop, we extend the scope of the workshop to the development and application of DFT as well. In this workshop, the current status and issues of each discipline will be shared towards solving these problems by meeting together among researchers in mathematics, nuclear physics, quantum chemistry, and condensed matter physics. This workshop mainly comprises lectures/seminars on cutting-edge topics and discussion, while sessions composed of contributed talks is also planned.
会場: 融合連携イノベーション推進棟(IIB) 8階
イベント公式言語: 英語
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iTHEMS Cosmology Forum #2 - Stochastic gravitational waves: fossils from the early universe
2024年9月27日(金) 9:00 - 18:00
高橋 慶太郎 (熊本大学 先端科学研究部 教授)
杉村 和幸 (北海道大学 大学院理学院 助教)
神野 隆介 (神戸大学 大学院理学研究科 准教授)
多田 祐一郎 (名古屋大学 高等研究院理学研究科C研 特任助教)iTHEMS Cosmology Forum Workshop is a series of short workshops, each focused on an emerging topics in cosmology. The targeted audience is cosmologists, high-energy physicists and astronomers interested in learning about the subject, not just those who have already worked on the topic. The goal of the workshop is to provide working knowledge of the topic and leave dedicated time for discussions to encourage mutual interactions among participants. The second workshop is devoted to explanations of the stochastic gravitational wave background (SGWB). The SGWB is a significant detection of GW from pulsar timing arrays. The origin of this background could be either supermassive black holes or primordial. Surprisingly, both of these early Universe mechanisms are not well understood. This one-day workshop gathers both the observational and theoretical aspects of this growing topic. The workshop will be in English. The workshop venue will be either at Main Research Building #435-437 or at Okochi Hall, and we will decide and announce which one will be actually used after the registration is closed. The workshops are organised by the iTHEMS Cosmology Forum working group, which is the successor of the Dark Matter Working Group at RIKEN iTHEMS. Invited Speakers: Keitaro Takahashi (Kumamoto University) TBA Kazuyuki Sugimura (Hokkaido University) Supermassive black hole formation Ryusuke Jinno (Kobe University) First-order phase transitions and gravitational wave production in the early Univers Yuichiro Tada (Nagoya University) Scalar-induced gravitational waves as a cosmological phonograph Time table: 09:00-09:30 -- Opening remarks and coffee 09:30-10:45 -- Takahashi (keynote) 10:45-11:45 -- Sugimura 11:45-13:30 -- Lunch time 13:30-14:30 -- Jinno 14:30-15:30 -- Discussion and coffee 15:30-16:30 -- Tada 16:30-17:30 -- Panel Discussion Organisers: Kohei Hayashi, Nagisa Hiroshima, Derek Inman, Amaury Micheli, Ryo Namba
会場: 研究本館 4階 435-437号室 / 大河内記念ホール
イベント公式言語: 英語
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RIKEN - LBNL Workshop on Quantum Information Science
2024年9月3日(火) - 6日(金)
This international workshop will bring together researchers worldwide to discuss and collaborate on the latest developments in quantum technologies and quantum computing. Other focus areas will be algorithms, hybrid classical - quantum computing, error mitigation, and applications in physics and chemistry. With an emphasis to galvanize the participants into future collaborations, in addition to presentations on recent trends, the workshop will dedicate time in the afternoons for facilitated brainstorming and planning sessions.
会場: Lawrence Berkeley National Laboratory (Berkeley, California)
イベント公式言語: 英語
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NCTS-iTHEMS Joint Workshop on Matters to Spacetime: Symmetries and Geometry
2024年8月26日(月) - 29日(木)
The National Center for Theoretical Sciences (NCTS) and the Interdisciplinary Theoretical and Mathematical Sciences Program (iTHEMS) at RIKEN have long maintained a collaborative relationship, even before the Memorandum of Understanding was signed in December, 2022. This partnership has successfully facilitated joint activities in high energy physics over recent years. As the impact of the COVID-19 pandemic wanes, we are excited to announce the inaugural joint workshops focusing on condensed matter physics and (quantum) gravity. These workshops are designed to foster international collaborations and stimulate interdisciplinary research. We are pleased to invite you to the 2024 NCTS-iTHEMS Workshop on Matters to Spacetime: Symmetries and Geometry, to be held from August 26 (Monday) to August 29 (Thursday), at the National Center for Theoretical Sciences, located on the campus of National Taiwan University (NTU) in Taipei, Taiwan. This workshop will feature presentations on the latest research findings, foster discussions to spark new ideas, and provide opportunities for initiating collaborative projects. While we strongly encourage in-person attendance to maximize engagement and interaction, an online platform will also be available to accommodate participants who are unable to attend physically.
会場: NCTS Physics Lecture Hall, 4th Floor, Cosmology Hall, National Taiwan University
イベント公式言語: 英語
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Advances in Fluctuating Hydrodynamics: Bridging the Micro and Macro Scales
2024年6月17日(月) - 28日(金)
Abhishek Dhar (Professor, International Centre for Theoretical Sciences, India)
Luca Delacrétaz (Assistant Professor, The University of Chicago, USA)
田之上 智宏 (大阪大学 大学院理学研究科 宇宙地球科学専攻 助教)
芳賀 大樹 (大阪公立大学 大学院工学研究科 電子物理系専攻 助教)
赤松 幸尚 (大阪大学 大学院理学研究科 物理学専攻 助教)
藤井 啓資 (東京大学 大学院理学系研究科 物理学専攻 日本学術振興会 特別研究員 PD)
池田 晴國 (学習院大学 理学部 物理学科 助教)
南 佑樹 (岐阜大学 大学院工学研究科 助教)
中野 裕義 (東京大学 物性研究所 助教)
西田 祐介 (東京工業大学 理学院 物理学系 教授)
佐々田 槙子 (東京大学 大学院数理科学研究科・理学部数学科 教授)Establishing universal laws in far-from-equilibrium physical systems is one of the outstanding unresolved problems in modern physics. While we have not reached a complete theory applicable to any nonequilibrium system, hydrodynamics provides a promising theoretical tool, which captures universal macroscopic behaviors of nonequilibrium many-body systems. In particular, a hydrodynamic approach with thermal fluctuation, dubbed fluctuating hydrodynamics, successfully describes normal hydrodynamic transports in three-dimensional systems as well as anomalous transports (related to the Kardar–Parisi–Zhang universality class) in low-dimensional systems. The purpose of this workshop is to bring together theorists working on both classical and quantum many-body problems and to explore nonequilibrium physics from the viewpoint of fluctuating hydrodynamics.
会場: 京都大学 基礎物理学研究所 湯川記念館 パナソニック国際交流ホール (メイン会場) / via Zoom
イベント公式言語: 英語
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Recent Developments and Challenges in Topological Phases
2024年6月3日(月) - 14日(金)
Thanks to intensive research efforts, topology has been established as a fundamental concept in physics. For closed quantum systems, the classification of gapped topological phases has matured. Moreover, the importance of topology is not limited to isolated quantum systems. Recently, the topology of non-Hermitian Hamiltonians, which effectively describe systems with dissipation, has attracted much attention worldwide. This fascination is exemplified by topological phases and topological phenomena unique to non-Hermitian systems. Against this background, the primary purpose of this workshop is to bring together researchers working on topological phases and to discuss (i) open questions in topological phases of closed quantum systems and (ii) the role of topology in open quantum systems and measurements.
会場: 京都大学基礎物理学研究所
イベント公式言語: 英語
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iTHEMS-YITP Workshop: Bootstrap, Localization and Holography
2024年5月20日(月) - 24日(金)
会場: 京都大学基礎物理学研究所
イベント公式言語: 英語
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iTHEMS Cosmology Forum 1 - Cosmic Birefringence and Parity Violation in the Universe
2024年5月14日(火) 9:30 - 18:00
並河 俊弥 (東京大学 カブリ数物連携宇宙研究機構 (Kavli IPMU) 特任助教)
白石 希典 (公立諏訪東京理科大学 共通・マネジメント教育センター 准教授)
高橋 史宜 (東北大学 大学院理学研究科物理学専攻 教授)iTHEMS Cosmology Forum Workshop is a series of short workshops, each focused on an emerging topics in cosmology. The targeted audience is cosmologists, high-energy physicists and astronomers interested in learning about the subject, not just those who have already worked on the topic. The goal of the workshop is to provide working knowledge of the topic and leave dedicated time for discussions to encourage mutual interactions among participants. The first workshop is devoted to cosmic birefringence, a newly establishing cosmological probe of the nature of our universe. Cosmic birefringence is the rotation of the linear polarization plane of the cosmic microwave background (CMB) radiation and, thanks to its origin, inherently measures the degree of parity violation in the cosmic history. This one-day workshop gathers both the observational and theoretical aspects of this growing topic. The workshop will be in English. The venue is on RIKEN Wako Campus, and the exact room is yet to be determined, depending on the number of registered participants. The workshops are organised by the iTHEMS Cosmology Forum working group, which is the successor of the Dark Matter Working Group at RIKEN iTHEMS. Important dates: 30th April - Registration deadline 14th May - Workshop Day Invited Speakers: Toshiya Namikawa (Kavli IPMU) Maresuke Shiraishi (Suwa University of Science) Fuminobu Takahashi (Tohoku University) Organisers: Kohei Hayashi, Nagisa Hiroshima, Derek Inman, Amaury Micheli, Ryo Namba
会場: 研究本館 4階 435-437号室
イベント公式言語: 英語
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Nuclear Fusion and its Interdisciplinary Fields
2024年5月14日(火) 9:00 - 18:15
We will learn about nuclear fusion and related subjects, such as turbulence in astronomy and astrophysics, from experts and discuss possible interdisciplinary collaborations in the near future. Some researchers will visit RIKEN iTHEMS from the National Institute for Fusion Science (NIFS) and other universities and research institutes for the workshop. We will have the workshop in a hybrid style so that many researchers in Japan can hear the presentations even remotely. This workshop is supported by Moonshot Goal 10 (Program Director Yoshida Zensho (NIFS)). Program Session1 9:00-9:35 (25+10: 25 mins for Presentation, 10 mins for Q&A):Shinya Maeyama 9:35-10:10 (25+10): Naoki Sato 10:10-10:45 (25+10): Yohei Kawazura 10:45-11:15 Coffee Break Session2 11:15-11:50 (25+10): Takanobu Amano 11:50-12:25 (25+10): Yosuke Matsumoto 12:25-13:00 (25+10): Akira Mizuta 13:00-14:00 Lunch Break Session3 14:00-14:35 (25+10): Chiho Nonaka 14:35-15:10 (25+10): Takeo Hoshi 15:10-15:45 (25+10): Motoki Nakata 15:45-16:15 Coffee Break Session 4 16:15-16:50 (25+10): Kumiko Hori 16:50-17:25 (25+10): Yutaka Ohira 17:25-18:00 (25+10): Camilia Demidem (TBC) 18:30-20:30: Dinner in the Main Research Building.
会場: セミナー室 (359号室) (メイン会場) / via Zoom
イベント公式言語: 英語
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Condensed Matter Physics of QCD 2024
2024年3月11日(月) - 22日(金)
ゴードン・ベイム (Professor Emeritus, University of Illinois, USA)
新田 宗土 (慶応義塾大学 教授)
Mark Alford (Professor, Washington University in St. Louis, USA)
Sanjay Reddy (Professor, University of Washington, USA)
Dam Thanh Son (Professor, The University of Chicago, USA)
Mikhail Stephanov (Professor, The University of Illinois at Chicago (UIC), USA)
福嶋 健二 (東京大学 大学院理学系研究科 物理学専攻 教授)
山本 直希 (慶応義塾大学)
久德 浩太郎 (京都大学 大学院理学研究科 准教授)
林 優依 (京都大学 基礎物理学研究所)
西村 健太郎 (広島大学)
古城 徹 (東北大学)
北沢 正清 (京都大学 基礎物理学研究所)QCD at finite temperature and density is one of the most challenging problems in modern physics, which plays a crucial role to understand the origin and coevolution of the universe and matter. On the one hand, the relativistic heavy-ion collision experiments in the past decades have opened a new and exciting field to explore physical properties of such a QCD matter at high-tempearture. On the other hand, recent astrophysical observations of compact stars (in particular, events involving neutron stars) is becoming another exciting tool to unveil properties of the dense QCD matter. This molecule-type workshop is aimed at bringing together theorists working on QCD at finite-temperature and density, with a particular focus on dense quark-nuclear matter relevant to neutron star physics. We will mainly cover macroscopic properties of the finite-density QCD matter such as the Lee-Yang edge singularity for a QCD critical point, the renewed Fermi liquid theory for quark-nuclear matter, nuclear superfluidity, color superconductivity, quark-hadron continuity, quantum vortex, and transport phenomena including the weak-intearction processes.
会場: via Zoom / 京都大学基礎物理学研究所
イベント公式言語: 英語
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理化学研究所-奈良女子大学理学部合同 ダイバーシティ推進ワークショップ 2024
2024年2月29日(木) - 3月1日(金)
理化学研究所数理創造プログラム(iTHEMS)と奈良女子大学理学部は、理化学研究所ダイバーシティ推進室の後援を得て女性研究者育成事業を進めている。その一環として、奈良女子大学の学部生・大学院生23名が、理化学研究所和光キャンパスの複数の研究室を訪問し、研究内容について質疑を行うとともに、iTHEMSの研究者とともにワークショップを開催し、学生自らが発表を行う。 主催:理化学研究所数理創造プログラム、奈良女子大学理学部 プログラム: 2月29日(木) 13:30-14:00 開会の挨拶 初田哲男 (C01, 研究本館2F 246-248号室) 14:00-15:30 東原子分子物理研究室 (CPR) (C32, レーザー棟2F中会議室) 15:30-17:00 多感覚統合神経回路理研白眉研究チーム(CBS) (C56, 脳科学池の端棟3F大会議室) 17:00-18:30 数理創造プログラム (iTHEMS) (C01, 研究本館3F) 18:30-21:00 奈良女子大学学生発表会 (C01, 研究本館3F) 3月1日(金) 9:00-10:30 仁科センターRIBF施設 (RNC) (E01, 仁科RIBF棟) 10:30-12:00 佐甲細胞情報研究室 (CPR) (S01, 生物科学棟3F大セミナー室) 12:00-13:00 昼食 (C61, 総合支援施設) 13:00 閉会
会場: via Zoom
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Second Workshop on Fundamentals in Density Functional Theory (DFT2024)
2024年2月20日(火) - 22日(木)
The density functional theory (DFT) is one of the powerful methods to solve quantum many-body problems, which, in principle, gives the exact energy and density of the ground state. The accuracy of DFT is, in practice, determined by the accuracy of an energy density functional (EDF) since the exact EDF is still unknown. Currently, DFT has been used in many communities, including nuclear physics, quantum chemistry, and condensed matter physics, while the fundamental study of DFT, such as the first principle derivations of an accurate EDF and methods to calculate many observables from obtained densities and excited states. However, there has been little opportunity to have interdisciplinary communication. On December 2022, we had the first workshop on this series (DFT2022) at Yukawa Institute for Theoretical Physics, Kyoto University, and several interdisiplinary discussions and collaborationd were started. To share such progresses and extend collaborations, we organize the second workshop. In this workshop, the current status and issues of each discipline will be shared towards solving these problems by meeting together among researchers in mathematics, nuclear physics, quantum chemistry, and condensed matter physics. This workshop mainly comprises lectures/seminars on cutting-edge topics and discussion, while a half-day session composed of contributed talks is also planned. This workshop is partially supported by iTHEMS-phys Study Group. This workshop is a part of the RIKEN Symposium Series. The detailed information can be found in the workshop website.
会場: 融合連携イノベーション推進棟(IIB) 8階 (メイン会場) / via Zoom
イベント公式言語: 英語
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“Quantum-like Modeling” in Biology, Cognitive & Social Sciences
2024年1月26日(金) 9:30 - 17:00
近年、開放量子系(Open Quantum System)として生物・認知・社会現象をとらえて、それらの背後に潜む基本原理をいわゆる『Quantum-Like Modeling』をとおして数理的に定義することによって、これまで定性的な記述的論理構築に留まっていた現象を、厳密な定量解析の対象としようとする気運が熟そうとしている。そこで、関連する各分野での先端的な挑戦に着手している研究者による話題提供(15 分程度)と、数名の指定討論者によるコメント(5 分程度)を皮切りとした、参加者全員による自由闊達なブレーンストーミング(30 分程度)を企画した。各セッションでは、下記の様なごくおおまかな展望のもとに、参加者それぞれの研究の将来の発展可能性を大胆に広く探るような、胸躍る議論を期待したい。 プログラム 09:30~10:00 導入・背景(入來篤史・初田哲男) 導入1:開催趣旨(入來)−量子認知、Open Quantum System の黎明 導入2:RIKEN Quantum(初田)−量子計算の現状と展望 10:10~11:00 量子的現象(⻄郷甲矢人):討論―小澤、江守 話題:JST-CREST 課題を中心に Open Quantum System 全体の概観を解説 討論:量子論的数理を用いた一般現象のモデリング・解釈の可能性と期待 11:10~12:00 新しい数学(小澤正直):討論―小谷、初田 話題:非可換な順序効果の理論とブレークスルーにおける新しい数学理論 討論:実験家と数学者との相補的共働のデザインと「新しい数学」の創造 (昼休み) 13:30~14:20 生物学考察(磯村拓哉):討論―桜田、石川 話題:ベイズ推論変分自由エネルギー原理における経路積分的手法 討論:生物学・脳神経科学・認知科学と精神医学における量子論的解釈 14:30~15:20 人文社会科学(田中彰吾):討論―大村、池田 話題:原子論的人間観から量子メタファーによる人間と社会の理解へ 討論:人文社会科学における量子的現象と量子計算の社会実装の可能性 15:50~17:00 総合討論(司会・話題提供:入來篤史) 話題:「人間現象」の進化/歴史の経路積分・量子論的解釈と Quantum-Like Modeling 討論:フリー ブレーン ストーミング 登壇者(登壇順) 入來篤史 (CREST マルチセンシング領域 研究総括/理研 未来戦略室) 初田哲男 (理研 数理創造プログラム(iTHEMS)/CREST マルチセンシング領域 アドバイザー) ⻄郷甲矢人 (CREST マルチセンシング領域/⻑浜バイオ大学 フロンティアバイオサイエンス学科) 小澤正直 (理研 未来戦略室/中部大学 創発学術院 AI 数理データサイエンスセンター) 江守陽規 (理研 未来戦略室/北海道大学 工学部 光エレクトロニクス研究室) 小谷元子 (理研 数理創造プログラム(iTHEMS)/東北大学 理学部 数学科) 磯村拓哉 (CREST マルチセンシング領域/理研 脳神経科学研究センター 脳型知能理論研究ユニット) 桜田一洋 (AMED-CREST マルチセンシング領域 アドバイザー/理研 情報統合本部/慶應義塾大学医学部) 石川哲朗 (理研 情報統合本部 医療データ数理推論チーム/慶應義塾大学医学部 拡張知能医学講座) 田中彰吾 (CREST マルチセンシング領域/東海大学 文明研究所) 大村敬一 (放送大学 教養学部) 池田裕一 (京都大学 総合生存学館)
会場: 大河内記念ホール (メイン会場) / via Zoom
イベント公式言語: 日本語
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Functional Renormalization Group at Niigata 2024
2024年1月7日(日) - 8日(月)
ゲルゲイ・フェヨシュ (Assistant Professor, Institute of Physics, Eötvös Loránd University, Hungary)
福嶋 健二 (東京大学 大学院理学系研究科 物理学専攻 教授)
奥西 巧一 (新潟大学 理学部 准教授)
春名 純一 (京都大学 大学院理学研究科 博士課程)
Xu-Guang Huang (Professor, Physics Department and Center for Particle Physics and Field Theory, Fudan University, China)
伊藤 克美 (新潟大学 教育学部 教授)
川名 清晴 (Research Fellow, Korea Institute for Advanced Study (KIAS), Republic of Korea)
藪中 俊介 (日本原子力研究開発機構 研究員)
横田 猛 (数理創造プログラム 基礎科学特別研究員)One of the most fundamental challenges in theoretical physics is to uncover the physical properties of strongly-interacting quantum many-body systems. This problem is shared in both subatomic physics and condensed matter physics; e.g., to unveil ground state structures and dynamical aspects of quantum systems. However, it has been an unresolved issue to establish non-perturbative theoretical tools, which allows a reliable analytic approach to quantum many-body problems described by field theory. The Functional Renormalization Group (FRG) is proposed as one of the theoretical methods that facilitates the non-perturbative investigation of quantum many-body systems. The FRG has found applications in various fields of physics, ranging from particle and nuclear physics to condensed matter physics, leading to several unique achievements in each fields. The aim of this two-day workshop is to provide an overview of the recent applications and progress of FRG in various fields of physics, discuss future directions, and explore potential new collaborations that bridge different fields of physics.
会場: 開志専門職大学 米山キャンパス (メイン会場) / via Zoom
イベント公式言語: 英語
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Joint RIKEN/N3AS Workshop on Multi-Messenger Astrophysics
2023年11月26日(日) 9:00 - 19:00
RIKEN iTHEMS and NSF Physics Frontier Center N3AS will jointly organize a workshop on "Multi-Messenger Astrophysics" on Sunday, November 26, at the Hilton Waikoloa Village, in conjunction with the JPS/ APS DNP meeting. For the program and registration form, please visit the workshop website at the related links. The workshop is open to all and there is no registration fee. However, we ask those wishing to attend to register, to help us plan. The workshop will conclude with an early evening poster session that will combine science with an opportunity for JPS and APS participants to socialize. Organizers: Tetsuo Hatsuda(RIKEN iTHEMS) Wick Haxton (UC Berkaley, N3AS) Baha Balentekin (UW-Madison, N3AS)
会場: Hilton Waikoloa Village, Waikoloa, Hawaii
イベント公式言語: 英語
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6th QGG Intensive Lectures: Introduction to thermalization in isolated quantum systems
2023年11月20日(月) - 21日(火)
濱崎 立資 (理化学研究所 開拓研究本部 (CPR) 濱崎非平衡量子統計力学理研白眉研究チーム 理研白眉研究チームリーダー)
This is the sixth event by the Quantum Gravity Gatherings (QGG) Study Group at RIKEN iTHEMS. For this event we have invited Professor Ryusuke Hamazaki from RIKEN, to deliver pedagogical lectures on the thermalization in isolated quantum systems. This topic describes how a non-equilibrium quantum state relaxes to thermal equilibrium through a unitary time evolution. This theme has applications not only in statistical physics but also in many areas of physics. In particular, in the context of quantum gravity, understanding thermalization via a unitary time evolution is anticipated to be a key to resolving the information loss problem of black holes. In addition, the notion of typicality and thermalization is important in the AdS/CFT correspondence to understand black hole physics. We expect this event to provide insights to researchers in related fields. Ryusuke Hamazaki is a leading expert in this subject. It is our enormous pleasure to have the opportunity to learn from him the idea of thermalization and its applications related to realistic systems. This intensive lecture series is designed to be an interactive event. The intensive talk will be given in a face-to-face blackboard style (in English, no online streaming) to encourage informal and lively Q&A discussions. The program will also include short talk sessions, where participants can present a 5-minute talk on a topic of their choice, which could be about their own research, reviews of specific works, or future study interests.
会場: 研究本館 435-437号室
イベント公式言語: 英語
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ワークショップ
iTHEMS Graph-theory workshop: from basics to applications
2023年11月13日(月) - 14日(火)
早水 桃子 (早稲田大学 理工学術院 基幹理工学部 講師 (専任) / 国立研究開発法人科学技術振興機構 (JST) さきがけ研究者)
根上 生也 (横浜国立大学 名誉教授)
岡田 崇 (京都大学 医生物学研究所 特定准教授)
相馬 輔 (統計数理研究所 数理・推論研究系 准教授 / 総合研究大学院大学 統計科学コース 准教授)
東 俊一 (京都大学 大学院情報学研究科 教授)We will hold a two-day workshop on graph theory, which covers a variety of topics including basic concepts and theorems in graph-theory; graph-embedding; phylogenetic tree construction; chemical reaction networks; and cactus network theory. The details are found in the website linked below.
会場: 研究本館 435-437号室
イベント公式言語: 英語
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International Workshop on Blockchain Technology: Blockchain Kaigi 2023 (BCK23)
2023年10月28日(土) - 29日(日)
The International workshop Blockchain Kaigi (Kaigi: Meeting, Conference) aims to bring together researchers and practitioners from various communities of science and technology working on areas related to FinTech, crypto-asset, and blockchain. On February 17th – 18th of 2021 the international workshop “Blockchain in Kyoto 2021 (BCK21)” was held at Kyoto University, and the following year on August 4th – 5th the international workshop “BCK22: Blockchain Kaigi 2022” was held at Tohoku University, both gathered many participants from all over the world and ended successfully. As the third step, the international workshop “BCK23: Blockchain Kaigi 2023” will be held on October 28th -29th, 2023 at RIKEN’s Kobe Campus (Kobe City). Topics for this international conference include, but are not limited to the following. Crypto assets, cryptocurrencies Blockchain technology, cryptography/mathematics B2B and B2C solutions Anomaly detection, cyber security Digital Asset Market, Central Bank Digital Currency CBDC smart contract Application to energy and environmental problems Application to financial inclusion, remittance and digital identity Innovation policy Legal and regulatory issues Network Science, Graph Theory, Mathematics of Hypergraphs
会場: SUURI-COOL (Kobe)
イベント公式言語: 英語
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ワークショップ
Introduction to F-Theory
2023年10月18日(水) - 20日(金)
溝口 俊弥 (高エネルギー加速器研究機構 (KEK) 准教授)
This is the fifth event hosted by the Quantum Gravity Gatherings (QGG) Study Group at RIKEN iTHEMS. For this event, we have invited Professor Shun'ya Mizoguchi from KEK, Tsukuba, to deliver pedagogical lectures on the F-theory and its relation to particle physics. We aim for this event to provide insights to researchers in related fields. Originally, heterotic string theory was a promising candidate for describing our world, as it naturally incorporated Grand Unified Theory (GUT) based on an exceptional gauge group. However, heterotic theory encounters challenges in moduli fixing. On the other hand, type II theory has an advantage in moduli fixing, but realizing GUT proves to be challenging. The F-theory describes the strongly coupled type IIB string theory, fully utilizing string dualities. This theory appears to realize both the moduli fixing and GUT. Consequently, F-theory plays a central role in string phenomenology. Shun'ya is a leading expert in these areas. We are fortunate to have the opportunity to learn numerous insights into string theory as well as particle physics. This intensive lecture series is designed to be an interactive event. To facilitate this, the number of participants will be limited to approximately 30. The intensive talk will be given in a face-to-face blackboard style (in English, no online streaming) to encourage informal and lively Q&A discussions. The program will also include short talk sessions, where participants can present a 5-minute talk on a topic of their choice, including their research, reviews of specific works, or future study interests.
会場: 研究本館 4階 435-437号室
イベント公式言語: 英語
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ワークショップ
第4回「医学と数理」研究会
2023年9月29日(金) - 30日(土)
近代から今日へと続く医学の進歩は、数学や物理といった基礎科学の発展と切り離すことができません。これまでiTHEMSでは、2019年に第一回目の「京大−ハイデルベルク大-理研ワークショップ『医学と数理』」をスタートさせ、2020年にはコロナ禍のため第二回目の研究会をオンライン開催しました。2022年には第三回『医学と数理』研究会をハイブリッド形式で開催しました。第四回目の『医学と数理』研究会は、ハイブリッド形式で9月29日・30日に東北大学・知の館で開催します。29日午後には医学と数理をつなぐ融合教育を国際的に推進している研究者を交えたセッションを企画しています。 詳細および参加登録は、関連リンクをご覧ください。 共催: 京都大学高等研究院(KUIAS) 医学物理・医工計測グローバル拠点 京都大学大学院理学研究科 附属サイエンス連携探索センター(SACRA) 理化学研究所 数理創造プログラム(iTHEMS) 東北大学知の創出センター
会場: 東北大学片平キャンパス 知の館 / via Zoom
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