nLab Nambu-Poisson M5-brane model

Context

String theory

Quantum field theory

Contents

Idea

The Nambu-Poisson M5-brane model (NP-M5 model, due to Ho & Matsuo 2008, so named by Chen, Furuuchi, Ho & Takimi 2010) is a sigma-model for a 5-branes on worldvolumes of product form Σ 1,5Σ 1,2×X 3\Sigma^{1,5} \simeq \Sigma^{1,2} \times X^{3} carrying large and constant 3-form flux density, which is meant to coincide with the standard M5-brane sigma-model in this situation (though there may remain gaps in making this precise, cf. KSV 2013).

The NP M5-model is in fact the BLG model for M2-branes on Σ 1,2\Sigma^{1,2}, but with the latter’s controlling M-brane 3-algebra taken to locally be the Nambu-Poisson bracket on the smooth functions over 3\mathbb{R}^3, globalized to X 3X^3 by a gauge symmetry of volume-preserving diffeomorphisms. Since the vector space of smooth functions on X 3X^3 is not finite-dimensional, one interprets this construction as a kind of condensation of infinitely many coincident M2-branes which “polarize” into an M5-brane in an M-theoretic version of the Myers effect (by which, ordinarily, D p2 D_{p-2} -branes polarize to a D p D_p -brane in a constant RR-field flux density backgrounds).

References

On the Nambu-Poisson M5-brane model — a sigma-model for M5-branes with product worldvolume Σ 1,5X 1,2×Y 3\Sigma^{1,5} \simeq X^{1,2} \times Y^3 carrying large constant H 3 H_3 flux density — obtained via an M-theoretic version the of Myers effect from the BLG model for coincident M2-branes with worldvolume X 1,2X^{1,2}, by taking the latter’s controlling M-brane 3-algebra to be the Nambu bracket on the smooth functions over the 3-manifold Y 3Y^3 (globalized via VPD gauge symmetry).

The original articles:

The term “Nambu-Poisson-M5 brane model” is due to:

More analysis towards the relation of the NP-M5 to the standard M5-brane sigma-model:

Review:

See also:

Last revised on April 20, 2026 at 18:12:41. See the history of this page for a list of all contributions to it.