Heterotic massive Einstein-Yang-Mills-type symmetry and Ward identity

Abstract

We show that there exist spontaneously broken symmetries for massive modes with transformation parameters containing both Einstein and E8xE8 (or SO(32)) Yang-Mills indices in the 10D Heterotic string. The corresponding on-shell Ward identities are also constructed.

References in corpus (1)

• Spontaneously broken symmetry in string theory

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