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Resolving the singularity of the Hawking-Turok type instanton

Takeshi Chiba
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Abstract

We point out that the singular instanton of Hawking-Turok type, in which the singularity occurs due to the divergence of a massless scalar field, can be generated by Euclideanized regular $p$-brane solutions in string (or M-) theory upon compactification to four dimensions.

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Takeshi Chiba. 1998-11-14. Resolving the singularity of the Hawking-Turok type instanton. https://doi.org/10.1016/s0370-2693(98)01273-8

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