Journal of High Energy Physics

, Volume 2015, Issue 12, pp 1–55 | Cite as

Modular operads and the quantum open-closed homotopy algebra

  • Martin Doubek
  • Branislav Jurčo
  • Korbinian Münster
Open Access
Regular Article - Theoretical Physics


We verify that certain algebras appearing in string field theory are algebras over Feynman transform of modular operads which we describe explicitly. Equivalent description in terms of solutions of generalized BV master equations are explained from the operadic point of view.


Non-Commutative Geometry String Field Theory 


Open Access

This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.


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Copyright information

© The Author(s) 2015

Authors and Affiliations

  • Martin Doubek
    • 1
  • Branislav Jurčo
    • 1
  • Korbinian Münster
    • 2
  1. 1.Charles University, Faculty of Mathematics and PhysicsPragueCzech Republic
  2. 2.Arnold Sommerfeld Center for Theoretical PhysicsMunichGermany

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