17-20 December 2018
Kenkyu-Honkan bldg. 1F
Japan timezone
Home > Timetable > Session details
PDF | iCal

Invited talks

Place

Location: Kenkyu-Honkan bldg. 1F
Room: Kobayashi Hall
Date: from 17 Dec 10:10 to 20 Dec 12:10

Conveners

  • 17 Dec 10:10 - 10:50
    • Maruyoshi Kazunobu, Chair:
  • 17 Dec 11:10 - 11:50
    • Maruyoshi Kazunobu, Chair:
  • 17 Dec 14:00 - 14:40
    • Sekino Yasuhiro, Chair:
  • 17 Dec 15:10 - 15:50
    • Sekino Yasuhiro, Chair:
  • 18 Dec 09:30 - 10:10
    • Tada Tsukasa, Chair:
  • 18 Dec 10:40 - 11:20
    • Tada Tsukasa, Chair:
  • 18 Dec 13:30 - 14:10
    • Hyakutake Yoshifumi, Chair:
  • 18 Dec 14:40 - 15:20
    • Hyakutake Yoshifumi, Chair:
  • 19 Dec 09:30 - 10:10 Invited talks
    • Ohashi Keisuke, Chair:
  • 19 Dec 10:40 - 11:20 Invited talks
    • Ohashi Keisuke, Chair:
  • 20 Dec 09:30 - 10:10
    • Misumi Tatsuhiro, Chair:
  • 20 Dec 10:30 - 11:10 Invited talks
    • Misumi Tatsuhiro, Chair:
  • 20 Dec 11:30 - 12:10
    • Misumi Tatsuhiro, Chair:

Timetable | Contribution List

Displaying 13 contributions out of 13
Session: Invited talks
Presented by Prof. Shigeki SUGIMOTO on 20/12/2018 at 0:30
Session: Invited talks
I would like to given an overview of the recent development of string field theory.
Presented by Prof. Nobuyuki ISHIBASHI on 18/12/2018 at 5:40
Session: Invited talks
I first explain that the classical scale invariance is a necessary condition for the calculability of the vacuum energy. Then, I discuss how sufficient the scale invariance is for solving the cosmological constant problem as well as the gauge hierarchy problem.
Presented by Prof. Taichiro KUGO on 17/12/2018 at 6:10
Session: Invited talks
We prove that there is an open string in the spectrum of holographic Fermion coupled with a scalar. The string ends at two fermions and its tension vanishes in the limit of zero scalar condensation. We call it “entanglement string”. The model shows a Mott transition so that together with divergently large entanglement entropy, our model is qualified to describe the Resonating Valence Bond ... More
Presented by Prof. Sang-Jin SIN on 19/12/2018 at 1:40
Session: Invited talks
Presented by Prof. Tatsuo KOBAYASHI on 17/12/2018 at 5:00
Session: Invited talks
The gauge symmetry breaking in string models with D-branes is discussed. Starting from a simple argument that the parallel separation of D-branes exhibits spontaneous gauge symmetry breaking, the mechanism of rank reduction of gauge group, which is necessary for realistic electroweak symmetry breaking, is discussed. The mechanism for a fixed stable scale of gauge symmetry breaking, which is necess ... More
Presented by Prof. Noriaki KITAZAWA on 18/12/2018 at 1:40
Session: Invited talks
Recently, there has been a fundamental and significant development in the Green-Schwarz (GS) formulation of superstring theory. In this formulation, the kappa-symmetry plays a central role to ensure the consistency of the theory. In 2016, Tseytlin and Wulff showed that the kappa-symmetry constraints of the GS superstring defined on an arbitrary background lead to a ``generalized'' supergravity, wh ... More
Presented by Prof. Kentaroh YOSHIDA on 20/12/2018 at 1:30
Session: Invited talks
First we explain our recent conjecture that a gravity dual of a quantity called entanglement of purification is given by the minimal area of entanglement wedge cross section in AdS. This provides a simple generalization of holographic entanglement entropy to mixed states. Then we argue that in AdS3/CFT2 setups, the holographic entanglement of purification agrees with the entanglement entropy in a ... More
Presented by Prof. Tadashi TAKAYANAGI on 19/12/2018 at 0:30
Session: Invited talks
I 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 free flow equation. I first show that an induced metric defined from the flowed field generally corresponds to the quantum information metric, called the Bures or Helstrom metric, if the flowed field is normalized appropriately. I next verify tha ... More
Presented by Prof. Sinya AOKI on 20/12/2018 at 2:30
Session: Invited talks
Presented by Prof. Hikaru KAWAI on 18/12/2018 at 0:30
Session: Invited talks
We discuss moduli stabilization of the F-theory compactified on elliptically fibered Calabi-Yau fourfolds. We turn on appropriate G-fluxes to stabilize all the complex structure moduli fields, corresponding to the open and closed string moduli in the type IIB limit. It is found that they can be stabilized at the Minkowski or de Sitter minimum. We also discuss the swampland conjecture in the g ... More
Presented by Dr. Hajime OTSUKA on 17/12/2018 at 2:10
Session: Invited talks
Presented by Prof. Sakura SCHAFER-NAMEKI on 17/12/2018 at 1:10
Building timetable...