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Three Point Amplitudes in Matrix Theory

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arxiv 2312.12592 v3 pith:3UEIBW4W submitted 2023-12-19 hep-th

Aidan Herderschee , Juan Maldacena This is my paper · ORCID
classification hep-th
keywords threeamplitudematrixcomputationevenm-theorymodelpoint
verification ladder T0 review T1 audit T2 compute T3 formal
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abstract

We compute the three graviton amplitude in the Banks-Fischler-Shenker-Susskind matrix model for M-theory. Even though the three point amplitude is determined by super Poincare invariance in eleven dimensional M-theory, it requires a non-trivial computation in the matrix model. We consider a configuration where all three gravitons carry non-zero longitudinal momentum. To simplify the problem, we compactify one additional dimension and relate the amplitude to a supersymmetric index computation. We find agreement with the expected answer even at finite values of $N$.

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Forward citations

Cited by 6 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

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    hep-th 2025-10 conditional novelty 5.0 of 10

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    An editorial preface, not a research paper: it tributes Stanley Deser and catalogues the special issue's contributed articles in four thematic areas.

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