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Killing Spinors for the Bosonic String and the Kaluza-Klein Theory with Scalar Potentials | Haishan Liu
; H. Lu
; Zhao-Long Wang
; | Date: |
22 Jun 2011 | Abstract: | The paper consists mainly of two parts. In the first part, we obtain
well-defined Killing spinor equations for the low-energy effective action of
the bosonic string with the conformal anomaly term. We show that the conformal
anomaly term is the only scalar potential that one can add into the action that
is consistent with the Killing spinor equations. In the second part, we
demonstrate that the Kaluza-Klein theory can be gauged so that the Killing
spinors are charged under the Kaluza-Klein vector. This gauging process
generates a scalar potential with a maximum that gives rise to an AdS
spacetime. We also construct solutions of these theories. | Source: | arXiv, 1106.4566 | Services: | Forum | Review | PDF | Favorites |
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