Abstract
We discuss the two known multiply connected Calabi-Yau manifolds which give rise to three generations of elementary particles when chosen as the classical vacuum configuration of theE 8×E 8 heterotic superstring. It is shown that these two manifolds are diffeomorphic.
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Communicated by A. Jaffe
Part of this work carried out at and supported by the IBM T.J. Watson Research Center, Yorktown Heights, NY
On leave from Lyman Laboratory of Physics, Harvard University
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Greene, B.R., Kirklin, K.H. On the equivalence of the two most favoured Calabi-Yau compactifications. Commun.Math. Phys. 113, 105–114 (1987). https://doi.org/10.1007/BF01221400
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DOI: https://doi.org/10.1007/BF01221400