Abstract
Given a family of world-sheet superconformal field theories related by marginal deformation, we can formulate superstring field theory based on any of these world-sheet theories. Background independence is the statement that these different superstring field theories are related to each other by field redefinition. We prove background independence of closed superstring field theory.
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ArXiv ePrint: 1711.08468
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Sen, A. Background independence of closed superstring field theory. J. High Energ. Phys. 2018, 155 (2018). https://doi.org/10.1007/JHEP02(2018)155
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DOI: https://doi.org/10.1007/JHEP02(2018)155