Internal Seminar, Friday July 20th, 2018, C700

Conformal bootstrap lecture series organized by Aryeh Fortinsky

The Library would like to invite you to the Institutional Repository (OISTIR) Seminar on July, 20 (Friday).

Last year, we held "Institutional Repository & Archival of Research Data" in cooperation with the Dean of Research Office.

This year, we would like to give information about Open Access and some updates related to OISTIR.

Date: July 20 (Friday)

Time: 10:00-10:25 (English)

10:30-10:55 (Japanese)

Venue: B250, Center Building

7/20(Fri) Seaside House lobby lightings repair/シーサイドハウスロビーの照明修繕作業

Conformal bootstrap lecture series organized by Aryeh Fortinsky

Seminar by Prof. Ariane Briegel, Professor of Ultrastructural biology

Thesis Public Presentation

Speaker: Tsai-Ming Lu

Title: Comparative genomic studies on Dicyema japonicum : the phylogenetic position of dicyemids and the genomic adaptations to parasitic lifestyle

Ecology and Evolution seminar #6 Semiar by Prof. Tatiana Tatarinova (University of La Verne), July 18th (Wed) 2-3pm at B250. All is welcome.

Conformal bootstrap lecture series organized by Aryeh Fortinsky

Conformal bootstrap lecture series organized by Aryeh Fortinsky

Conformal bootstrap lecture series organized by Aryeh Fortinsky.

National holiday.

" Peshawari Mutton Chop Polov"

Dr. Andrés A León Baldelli, CNRS - Centre national de la recherche scientifique, France. Language: English, no interpretation.

Seminar

Speaker: Prof. Phan-Thien Nhan

Title: SPH modeling of fiber orientation in a 3D printing process

Institution: National University of Singapore

[Seminar]

Speaker: Dr. Xiangyu Hu

Titile: SPH modeling of fluid-structure interaction

Institution: Tehcnical University of Munich

Interactive orientation for Postdoctoral Scholars who joint OIST April -June 2018.

Thesis Public Presentation

Speaker: Chola Kalale

Title: Development of an SPH variant of implicit LES for studying wave energy transport

Dance performance by Kaori Asahiro -Von Einem, der die Steine belauscht-(About One Who Eavesdrops On The Stones)

Instruction on how to write a resume that will appeal to English-based businesses, Michael Ardaiolo, Vice Consul, U.S. Consulate General Naha. Admission free. No reservation required. Session will be in English.

Instruction on how to write a resume that will appeal to English-based businesses, Michael Ardaiolo, Vice Consul, U.S. Consulate General Naha. Admission free. No reservation required. Session will be in English.

今年のジョブフェアでは、OISTだけでなく恩納村近隣のホテルも参加し、企業情報、採用情報についてご紹介します。参加無料。予約不要。服装自由。年齢不問。履歴書不要。キャンパスツアー参加可。

Internal Seminar, Friday July 6th, 2018, 4-5pm, C700 (lab 3)

Internal Seminar: Friday, July 6th, 2018, 4-5pm, C700 (Lab 3)

Prof. Michael Laessig, University of Cologne

Speaker: Prof. Masahiro Kitagawa

Affiliation: Osaka Univerisy, Japan

Date: July 5, Thursday 2018

Venue: D013, Lab1

Three PIs from NICT (t he National Institute of Information and Communications Technology ) , Masahiro Takeoka, Hirotaka Terai, and Kouichi Semba, will present their recent researches on quantum information and technology.

As a first of OIST Presidential Lecture Series, Dr. Hitoshi Murayama, Director of Kavli Institute for the Physics and Mathematics of the Universe, the University of Tokyo, will talk about Dark Matter and Dark Energy, which are considered to make up 95% of the Universe.

Seminar hosted by TQM unit

Dr. Joe Welch, London Centre for Nanotechnology, University College London, UK. Language: English, no interpretation.

We present a Freedman-Robertson-Walker solution of higher spin theory in four dimesions. It is obtained by employing a holomorphic factorization in noncommutative twistor space and gauge functions. We interpret the FRW solution in the context of inflationary cosmology. In interpreting the solution in terms of Fronsdal-type fields in spacetime, a field-dependent higher spin transformation is required, which is implemented at leading order. We also observe that the factorization method provides a convenient framework for setting up a perturbation theory around the exact solutions, and we propose that the nonlinear completion of particle excitations over FRW requires black hole-like states.

In this talk I will review recent results revealing the connection between chiral higher spin theories and self-duality as well as discuss consequences of this connection.

Starting from a generic near horizon expansion in any spacetime dimension greater than two we derive all near horizon symmetries and discover a wealth of novel results: 1. Any non-extremal horizon has an infinite set of near horizon symmetries and associated soft hair excitations. 2. The near horizon symmetries can be represented as generalization of the Bondi-Metzner-Sachs algebra. 3. For horizons that are either flat or non-rotating the near horizon symmetries can be represented as Heisenberg algebras, with one quarter of the inverse of Newton's constant playing the role of Planck's constant. 4. Not only black holes, but also cosmological horizons are equipped with soft hair. We discuss implications of soft hair for horizon thermodynamics and entropy, and comment on open problems and further developments, including possible applications to higher spin theories.

English with no interpretation. Admission free. No reservation required. Suitable for general public audience. Part of "Strings 2018." Dr. Hirosi Ooguri is Professor at CalTech, President of the Aspen Center for Physics, and PI of the Kavli Institute at UTokyo.

There is a no-go theorem stating that de Sitter space cannot be supersymmetric, unless the theory violates unitarity. The nonunitary can manifest itself for instance by the presence of ghost fields. We point out that Vasiliev higher spin gravity evades the assumptions of the no-go theorem and provide evidence that dS space can be consistently supersymmetrized. This relates to the fact that the supersymmetric AdS-Vasiliev/U(N) model duality can be consistently Wickrotated into a supersymmetric dS-Vasiliev/U(-N) duality, providing a concrete supersymmetric dS/CFT duality. Using dS/CFT, we compute the dS Hartle-Hawking wavefunction for a range of deformations. We show that the wavefunction is peaked at undeformed dS space and large deformations are supressed, indicating an absence of ghosts. We speculate on the possibility of a stringy interpetation of dS/CFT in terms of exotic string theories. Based in part on [1709.06024] JHEP 02 (2018) 024.

入場無料。要予約。言語：日本語（通訳なし）。一般向け公開講演。超弦理論 国際会議「Strings2018」の一般向け上映会・講演会 。大栗博司（カリフォルニア工科大学教授）と橋本幸士（大阪大学素粒子論研究室 教授）

We examine the spectrum of superstrings on backgrounds of the form AdS_3\times S^3\times M at their minimal radius (or tensionless limit). We focus on a very natural subsector which consists of states at the bottom of the so-called spectrally flowed continuous representations. We find that this entire subsector matches precisely with that of a symmetric product CFT. This can be viewed as a signature of an unbroken Higher Spin Square (HSS) symmetry at this point. This HSS symmetry had previously appeared at a very different tensionless point in the parameter space of the string theory on AdS_3.

Speaker: Prof. Hiroyuki Yamada,Department of Physics and Earth Sciences,University of the Ryukyus

Speaker: Prof. Kosuke Ito, Department of Physics and Earth Sciences, University of the Ryukyus

Dr. Eiji Yashima, Professor, Department of Molecular and Macromolecular Chemistry Graduate School of Engineering, Nagoya University http://helix.mol.nagoya-u.ac.jp/e/index.html

During this session, you will learn what "to do" and "not to do" from perspectives of 3 very experienced grant management specialists from OIST, Kyoto and Kumamoto universities.

このパネルディスカッションでは、　京都大学、熊本大学　そして　OISTから　科研費について 経験値の高いスペシャリスト3名より “するべきこと”と”してはいけないこと“を学べます。

EVERYONE IS WELCOME!

皆さんどうぞご参加ください。　お待ちしています。

Seminar by Mr. Arthur Yamashita (PhD student, Tokyo Institute of Technology)

OIST Workshop - Application period: Jan 1 - Feb 3, 2018 - OIST members are welcome to attend all scientific sessions. Tutorial sessions are closed (only for registered participants) - Website: https://groups.oist.jp/ocnc

Strings is the annual international conference on string theory, which has been held every year since 1995. Strings 2018 will be hosted by Okinawa Institute of Science and Technology Graduate University.

ハーリー大会延期　6/24（日）

OISTから3チーム出場

Internal Seminar, Friday June 22, 4:00-5:pm, B700 (Lab3)

Internal Seminar, Friday, June 22, 4:00-5:00pm B700

Seminar by Dr. Andrzej Banburski, MIT

Refreshments provided.

No registration required.

Interpretation available.

During this workshop, the participants will learn how to improve their personal time management through the implementation of established time management methods!

Post-event survey SUMMARY