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SuperHiggs Mechanism in String Theory

Jonathan Bagger·Ioannis Giannakis
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Abstract

We exhibit the superHiggs effect in heterotic string theory by turning on a background NS-NS field and deforming the BRST operator consistent with superconformal invariance. The NS-NS field spontaneously breaks spacetime supersymmetry. We show how the gravitini and the physical dilatini gain mass by eating the would-be Goldstone fermions.

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Jonathan Bagger, Ioannis Giannakis. 2005-02-11. SuperHiggs Mechanism in String Theory. https://doi.org/10.1103/physrevd.73.106002

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