arXiv · 1106.1664
Killing Spinors for the Bosonic String
Abstract
We obtain the effective action for the bosonic string with arbitrary Yang-Mills fields, up to the α' order, in general dimensions. The form of the action is determined by the requirement that the action admit well-defined Killing spinor equations, whose projected integrability conditions give rise to the full set of equations of motion. The success of the construction suggests that the hidden "pseudo-supersymmetry" associated with the Killing spinor equations may be a property of the bosonic string itself.
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H. Lu, Zhao-Long Wang. 2011-06-08. Killing Spinors for the Bosonic String. https://doi.org/10.1209/0295-5075%2F97%2F50010
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