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Published September 18, 2000 | Submitted
Journal Article Open

Two two-dimensional supergravity theories from Calabi–Yau four-folds

Abstract

We consider two-dimensional supergravity theories with four supercharges constructed from compactification of Type II string theory on a generic Calabi–Yau four-fold. In type IIA and type IIB cases, respectively, new superspace formulations of N = (2, 2) and N = (0,4) dilaton supergravities are found and their coupling to matter multiplets is discussed.

Additional Information

© 2000 Elsevier Science B.V. Received 25 May 2000, Accepted 13 June 2000, Available online 21 August 2000. We are grateful to Marc Grisaru, Martin Roček and John H. Schwarz for useful discussions. The research of S.J.G. is supported by the NSF grant No PHY-98-02551; S.G. is supported in part by the Caltech Discovery Fund, grant RFBR No 98-02-16575 and Russian President's grant No 96-15-96939. The work of E.W. is supported in part by NSF Grant PHY-9513835 and the Caltech Discovery Fund.

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August 19, 2023
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