Gravitons interact with each other in quantum gravity models.

the verdict

SUPPORTED

the evidence backs this

Recorded sources

3 sources for · 0 against

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Quantum gravity models and effective field theories of gravity explicitly feature self-interaction terms among gravitons, such as cubic and quartic vertices that lead to graviton-graviton scattering.

The analysis

The claim states that gravitons interact with each other in quantum gravity models. Papers [0], [2], and [3] explicitly study graviton-graviton scattering, cubic graviton interactions, and four-graviton amplitudes within quantum gravity and effective field theory frameworks, directly supporting the claim. None of the papers refute it.

Evidence for · 3

On graviton non-Gaussianities in the Effective Field Theory of Inflation

Recorded source metadata

Giovanni Cabass, David Stefanyszyn, Jakub Supeł, Ayngaran Thavanesan. On graviton non-Gaussianities in the Effective Field Theory of Inflation. 2022. https://doi.org/10.1007/jhep10(2022)154

The paper explicitly derives parity-even graviton bispectra and constructs cubic interactions for gravitons within the effective field theory of inflation.

Source citation format

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More for · 2

Effective Field Theory islands from perturbative and nonperturbative four-graviton amplitudes

Recorded source metadata

Zvi Bern, Enrico Herrmann, Dimitrios Kosmopoulos, Radu Roiban. Effective Field Theory islands from perturbative and nonperturbative four-graviton amplitudes. 2023. https://doi.org/10.1007/jhep01(2023)113

The paper discusses perturbative and nonperturbative four-graviton amplitudes and scattering in gravitational effective field theories.

Source citation format

Unitarization of infinite-range forces: graviton-graviton scattering

Recorded source metadata

D. Blas, J. Camalich, J. A. Oller. Unitarization of infinite-range forces: graviton-graviton scattering. 2020. https://doi.org/10.1007/JHEP08(2022)266

The paper details graviton-graviton scattering in pure gravity and develops methods to unitarize the scattering amplitude and analyze graviton interactions.

Source citation format

The paper trail · every fact has a biography

first checked02 Aug 2026

judged → SUPPORTED · 8402 Aug 2026

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