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KMI2025 : The 6th KMI International Symposium

5–7 Mar 2025 Conference
Nagoya University
Asia/Tokyo timezone

Session

Session8

8
7 Mar 2025, 10:40
Sakata and Hirata Hall (Nagoya University)

Sakata and Hirata Hall

Nagoya University

Science South bulding, Furo-cho, Chikusa, Nagoya, Aichi, 464-8602, Japan

Conveners

Session8

  • Shuichiro Yokoyama

Presentation materials

There are no materials yet.

  1. 33. Vlasov-Poisson dynamics of cold dark matters around collapse
    Shohei Saga (KMI, Nagoya University)
    07/03/2025, 10:40

    Cold dark matter (CDM) is microscopically modelled as a self-gravitating collisionless fluid obeying the Vlasov-Poisson equations. The cold nature suggests that the CDM phase-space structure is described as a three-dimensional super-sheet evolving in six-dimensional phase space. At the initial stage, the phase-space sheet represents a single-stream flow, but as a consequence of the non-linear...

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  2. 34. Akihiro Ishibashi
    Akihiro Ishibashi (Department of Physics, Kindai University)
    07/03/2025, 11:00
    TBA
  3. 35. Holography for de Sitter gravity
    Tatsuma Nishioka (Osaka University)
    07/03/2025, 11:30
    Invited

    Holography suggests that gravitational theory can be described by a quantum field theory in one lower dimension. This idea provides an invaluable framework to explore the nature of quantum gravity. In this talk, I will review the basic concepts of holography and highlight recent progress in understanding quantum gravity on anti-de Sitter spacetimes, including the roles of quantum entanglement...

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