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arXiv · hep-th/9809208

Quantum Sp(2)-antibrackets and open groups

Igor Batalin·Robert Marnelius
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Abstract

The recently presented quantum antibrackets are generalized to quantum Sp(2)-antibrackets. For the class of commuting operators there are true quantum versions of the classical Sp(2)-antibrackets. For arbitrary operators we have a generalized bracket structure involving higher Sp(2)-antibrackets. It is shown that these quantum antibrackets may be obtained from generating operators involving operators in arbitrary involutions. A recently presented quantum master equation for operators, which was proposed to encode generalized quantum Maurer-Cartan equations for arbitrary open groups, is generalized to the Sp(2) formalism. In these new quantum master equations the generalized Sp(2)-brackets appear naturally.

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Igor Batalin, Robert Marnelius. 1999-09-06. Quantum Sp(2)-antibrackets and open groups. https://doi.org/10.1016/s0550-3213(99)00255-2

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