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Ricci-flat supertwistor spaces
Uppsala University, Teknisk-naturvetenskapliga vetenskapsområdet, Physics, Department of Theoretical Physics. Department of Physics and Materials Science, Theoretical Physics.
2006 (English)In: Journal of High Energy Physics, Vol. 0601, no 163Article in journal (Refereed) Published
Abstract [en]

We show that supertwistor spaces constructed as a Kahler quotient of a hyperkahler cone (HKC) with equal numbers of bosonic and fermionic coordinates are Ricci-flat, and hence, Calabi-Yau. We study deformations of the supertwistor space induced from deformations of the HKC. We also discuss general infinitesimal deformations that preserve Ricci-flatness.

Place, publisher, year, edition, pages
2006. Vol. 0601, no 163
URN: urn:nbn:se:uu:diva-79430OAI: oai:DiVA.org:uu-79430DiVA: diva2:107343
Available from: 2006-04-10 Created: 2006-04-10 Last updated: 2011-01-11

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