Quantum field theory

Related Research Units

Chiral Representation Theory Unit

Chiral representation theory unit investigates the symmetries arising in quantum field theories. More specifically, it focuses on the representation theory of infinite-dimensional Lie algebras such as Kac–Moody algebras, and more generally, on vertex algebras.

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Tomoyuki Arakawa

Professor

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Gravity, Quantum Geometry and Field Theory Unit

The Gravity, Quantum Geometry and Field Theory Unit’s research interest lies in revealing the quantum nature of spacetime. Geometrical aspects of gravity, manifested in General Relativity, h...

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Reiko Toriumi

Associate Professor

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Qubits and Spacetime Unit

The Qubits and Spacetime Unit explores quantum properties of spacetime

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Philipp Höhn

Associate Professor

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Quantum Gravity Unit

Curiosity-driven research on fundamental theoretical physics. Recent focus areas include higher-spin theory, de Sitter holography, black holes and asymptotic symmetries.

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Yasha Neiman

Associate Professor

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Conferences & Workshops

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Jointly-funded Workshop

2025 East Asia Joint Workshop on Fields and Strings

Quantum field theory and String/M-theory have been major tools in shaping our theoretical understanding of the fundamental aspects of nature. Recently, there has been rapid progress in uncovering the deeper structure of these theories.

Organizers:

Quantum Gravity Unit

16 December 2025 - 20 December 2025

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Quantum reference frames are a universal tool for dealing with symmetries in quantum systems. They thus arise in seemingly disparate areas.

Organizers:

Qubits and Spacetime Unit

13 October 2025 - 17 October 2025

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Related News

Institutional News

Hello, World! A New Approach for Physics in de Sitter Space

Physicists develop new language for discussing quantum gravity.

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Research Update

New Math Bridges Holography and Twistor Theory

A new perspective bridges two approaches to understanding quantum gravity.

Research Update

At the Razor’s Edge: Yasha Neiman

Day by day, Neiman attacks one big question: How can quantum mechanics and general relativity function together in a constantly accelerating universe?

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Research Update

The Beauty of Numbers

Having spent over 40 years as a professor in mathematics and theoretical physics, Shinobu Hikami has come across a great deal of phenomena that mathematics can explain.

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