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Gauge invariant actions of free closed superstring field theories |
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| Institution: | 1. Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy;2. Department of Medical Biology and Pathology, Gustave Roussy, Villejuif, France;3. Medical Oncology 2, Istituto Oncologico Veneto IRCCS, Padova, Italy;4. INSERM, Unit U981, Gustave Roussy, Villejuif;5. Department of Medical Oncology, Gustave Roussy, Villejuif;6. Université Paris Sud, Villejuif, France |
| Abstract: | A gauge invariant action of free N=1 closed superstring field theory is presented using BRS charges. This action is shown to take a similar form to that of open superstring. The N=2 closed superstring is also discussed. |
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