On the L∞ structure of Poisson gauge theory O. Abla, V. G. Kupriyanov, M. A. Kurkov
Material type: ArticleContent type: Текст Media type: электронный Subject(s): калибровочные теории | калибровочные симметрии | Пуассона скобкиGenre/Form: статьи в журналах Online resources: Click here to access online In: Journal of physics A: Mathematical and theoretical Vol. 55, № 38. P. 384006Abstract: The Poisson gauge theory is a semi-classical limit of full non-commutative gauge theory. In this work we construct an ${mathrm{L}}_{infty }^{ ext{full}}$ algebra which governs both the action of gauge symmetries and the dynamics of the Poisson gauge theory. We derive the minimal set of non-vanishing ℓ-brackets and prove that they satisfy the corresponding homotopy relations. On the one hand, it provides new explicit non-trivial examples of L∞ algebras. On the other hand, it can be used as a starting point for bootstrapping the full non-commutative gauge theory. The first few brackets of such a theory are constructed explicitly in the text. In addition we show that the derivation properties of ℓ-brackets on ${mathrm{L}}_{infty }^{ ext{full}}$ with respect to the truncated product on the exterior algebra are satisfied only for the canonical non-commutativity. In general, ${mathrm{L}}_{infty }^{ ext{full}}$ does not have a structure of P∞ algebra.Библиогр.: 37 назв.
The Poisson gauge theory is a semi-classical limit of full non-commutative gauge theory. In this work we construct an ${mathrm{L}}_{infty }^{ ext{full}}$ algebra which governs both the action of gauge symmetries and the dynamics of the Poisson gauge theory. We derive the minimal set of non-vanishing ℓ-brackets and prove that they satisfy the corresponding homotopy relations. On the one hand, it provides new explicit non-trivial examples of L∞ algebras. On the other hand, it can be used as a starting point for bootstrapping the full non-commutative gauge theory. The first few brackets of such a theory are constructed explicitly in the text. In addition we show that the derivation properties of ℓ-brackets on ${mathrm{L}}_{infty }^{ ext{full}}$ with respect to the truncated product on the exterior algebra are satisfied only for the canonical non-commutativity. In general, ${mathrm{L}}_{infty }^{ ext{full}}$ does not have a structure of P∞ algebra.
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