Kite and Triangle diagrams through Symmetries of Feynman Integrals

Visitor seminar hosted by Quantum Gravity Unit
Speaker: Dr. Subhajit Mazumdar,Center for Theoretical Physics, Seoul National University
Title: Kite and Triangle diagrams through Symmetries of Feynman Integrals

Integrability, Deformations and Chaos

In the last few decades, the notion of Integrable systems and Chaos, both classical and quantum, have seen immense developments. Fuelled by a flurry of scientific inter-community dialogues, these ideas have turned out to be universally useful in a wide spectrum of theoretical studies, from worldsheet string sigma models, to black holes and holography, and further into real experimental systems. Numerous interesting connections between these seemingly disparate research areas are developing, promising to shed light on important open questions. We hope to further fuel these dialogues by inviting people from different fields using state-of-the-art tools to explore these exciting ideas. 

Detailed program at:
https://groups.oist.jp/integrability-deformations-chaos/program

QG group meeting: Emergent Supersymmetry from a Twistor Space description of the U(N) vector model

QG group meeting.
Speaker: Julian Lang.
Title: "Emergent Supersymmetry from a Twistor Space description of the U(N) vector model".

QG group meeting: self-dual GR in de Sitter space (Yasha Neiman)

QG group meeting.
Speaker: Yasha Neiman.
Title: "Self-dual GR in de Sitter space".

Gravity, the Improbability Engine

A physics lecture for non-physicists.
Title: Gravity, the Improbability Engine.
Speaker: Yasha Neiman.

QG group meeting: Symmetries, Lattices, Groups

QG group meeting.
Speaker: Misaki Ohta.
Title: Symmetries, Lattices, Groups.

QG group meeting: Non-Hausdorff Vector Bundles (Part 2)

QG group meeting.
Speaker: David O'Connell.
Title: Non-Hausdorff Vector Bundles (Part 2).

QG group meeting: Non-Hausdorff Vector Bundles (Part 1)

QG group meeting.
Speaker: David O'Connell.
Title: Non-Hausdorff Vector Bundles (Part 1).

QG group meeting: Interacting Black Holes and Massive Higher Spin Fields, part 2

QG group meeting.
Speaker: Mirian Tsulaia.
Title: Interacting Black Holes and Massive Higher Spin Fields (part2).

Why is the sky blue?

A physics lecture for non-physicists.
Title: Why is the sky blue?
Speaker: Yasha Neiman.