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arXiv · 2403.10471

Adding stubs to quantum string field theories

Carlo Maccaferri·Riccardo Poletti·Alberto Ruffino·Beniamino Valsesia
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Abstract

Generalizing recent work by Schnabl-Stettinger and Erbin-Firat, we outline a universal algebraic procedure for `adding stubs' to string field theories obeying the BV quantum master equation. We apply our results to classical and quantum closed string field theory as well as to open-closed string field theory. We also clarify several aspects of the integration-out process in the co-algebraic formulation of string field theory at the quantum level.

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Carlo Maccaferri, Riccardo Poletti, Alberto Ruffino, Beniamino Valsesia. 2024-03-15. Adding stubs to quantum string field theories. https://arxiv.org/abs/2403.10471

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