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On the CSFT approach to localized closed string tachyons

Oren Bergman·Shlomo S. Razamat
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Abstract

We compute the potential for localized closed string tachyons in bosonic string theory on the orbifold C/Z_4 using level-truncated closed string field theory. The critical points of the potential exhibit features which agree with their conjectured identification as lower-order orbifolds. However this case also raises some questions regarding the quantitative predictions associated with these conjectures.

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Oren Bergman, Shlomo S. Razamat. 2004-12-19. On the CSFT approach to localized closed string tachyons. https://doi.org/10.1088/1126-6708%2F2005%2F01%2F014

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