Abstract
We discuss the geometry of the c-map from projective special Kähler to quaternionic Kähler manifolds using the twist construction to provide a global approach to Hitchin’s description. As found by Alexandrov et al. and Alekseevsky et al. this is related to the quaternionic flip of Haydys. We prove uniqueness statements for several steps of the construction. In particular, we show that, given a hyperKähler manifold with a rotating symmetry, there is essentially only a one parameter degree of freedom in constructing a quaternionic Kähler manifold of the same dimension. We demonstrate how examples on group manifolds arise from this picture.
Similar content being viewed by others
References
Alekseevsky D.V.: Classification of quaternionic spaces with a transitive solvable group of motions. Math. USSR Isvestija 9, 97–339 (1975)
Alekseevsky, D.V., Cortés, V., Dyckmanns, M., Mohaupt, T.: Quaternionic Kähler metrics associated with special Kähler manifolds, May 2013. arXiv:1305.3549 [math.DG]
Alekseevsky D.V., Cortés V., Mohaupt T.: Conification of Kähler and hyper-Kähler manifolds. Commun. Math. Phys. 324, 637–655 (2013)
Alexandrov, S., Persson, D., Pioline, B.: Wall-crossing, Rogers dilogarithm, and the QK/HK correspondence. J. High Energy Phys. 2011 (2011) (no. 12, 027, i, 64 pp., electronic)
Alexandrov S., Pioline B., Saueressig F., Vandoren S.: Linear perturbations of quaternionic metrics. Commun. Math. Phys. 296(2), 353–403 (2010)
Alexandrov S., Pioline B., Saueressig F., Vandoren S.: Linear perturbations of hyperkähler metrics. Lett. Math. Phys. 87(3), 225–265 (2009)
Bonan E.: Sur l‘algèbre extérieure d’une variété presque hermitienne quaternionique. C. R. Acad. Sci. Paris 295, 115–118 (1982)
Castrillón López M., Gadea P.M., Oubiña J.A.: Homogeneous quaternionic Kähler structures on eight-dimensional non-compact quaternion-Kähler symmetric spaces. Math. Phys. Anal. Geom. 12(1), 47–74 (2009)
Cecotti S., Ferrara S., Girardello L.: Geometry of type II superstrings and the moduli of superconformal field theories. Int. J. Mod. Phys. A 4(10), 2475–2529 (1989)
Cortés V.: Alekseevskian spaces. Differ. Geom. Appl. 6(2), 129–168 (1996)
Cortés V., Han X., Mohaupt T.: Completeness in supergravity constructions. Commun. Math. Phys. 311(1), 191–213 (2012)
Dancer, A.S., Swann, A.F.: Modifying hyperkähler manifolds with circle symmetry. Asian J. Math. 10(4), 815–826 (2006)
de Wit B., Van Proeyen A.: Special geometry, cubic polynomials and homogeneous quaternionic spaces. Commun. Math. Phys. 149, 307–333 (1992)
Feix B.: Hyperkähler metrics on cotangent bundles. J. Reine Angew. Math. 532, 33–46 (2001)
Ferrara S., Sabharwal S.: Quaternionic manifolds for type II superstring vacua of Calabi–Yau spaces. Nucl. Phys. B 332, 317–332 (1990)
Freed D.S.: Special Kähler manifolds. Commun. Math. Phys. 203, 31–52 (1999)
Gray, A.: A note on manifolds whose holonomy group is a subgroup of Sp(n)· Sp(1). Mich. Math. J. 16, 125–128 (1969); Errata. 17, 409 (1970)
Haydys A.: Hyper Kähler and quaternionic Kähler manifolds with S 1-symmetries. J. Geom. Phys. 58(3), 293–306 (2008)
Hitchin, N.J.: Monopoles, minimal surfaces and algebraic curves. Les presses de l’Université de Montréal (1987)
Hitchin N.J.: Quaternionic Kähler Moduli Spaces, Riemannian Topology and Geometric Structures on Manifolds, Progress in Mathematics, vol. 271, pp. 49–61. Birkhäuser, Boston (2009)
Hitchin, N.J.: The hyperholomorphic line bundle. In: Algebraic and Complex Geometry, Springer Proceedings in Mathematics and Statistics, vol. 71, pp. 209–223 (2014)
Hitchin N.J.: On the hyperkähler/quaternion Kähler correspondence. Commun. Math. Phys. 324(1), 77–106 (2013)
Kaledin D.: A Canonical Hyper Kähler Metric on the Total Space of a Cotangent Bundle. Quaternionic Structures in Mathematics and Physics (Rome, 1999). World Science Publishing pp. 195–230. World Science Publishing, Singapore (2001)
Lledó, M.A., Maciá, Ó., Van Proeyen, A., Varadarajan, V.S.: Special geometry for arbitrary signatures. In: Handbook of Pseudo-Riemannian Geometry and Supersymmetry, IRMA Lectures in Mathematics and Theoretical Physics, vol. 16, pp. 85–147. European Mathematical Society (2010)
Robles Llana, D., Saueressig, F., Vandoren, S.: String loop corrected hypermultiplet moduli spaces. J. High Energy Phys. 2006 (2006) (no. 3, 081, 35 pp., electronic)
Swann A.F.: Aspects symplectiques de la géométrie quaternionique. C. R. Acad. Sci. Paris 308, 225–228 (1989)
Swann A.F.: Hyper Kähler and quaternionic Kähler geometry. Math. Ann. 289, 421–450 (1991)
Swann, A.F.: T is for twist. In: Iglesias Ponte, D., Marrero González, J.C., Martín Cabrera, F., Padrón Fernández, E., Sosa Martín (eds.) Proceedings of the XV International Workshop on Geometry and Physics, Puerto de la Cruz, September 11–16, 2006, vol. 11, pp. 83–94. Publicaciones de la Real Sociedad Matemática Española, Spanish Royal Mathematical Society (2007)
Swann A.F.: Twisting Hermitian and hypercomplex geometries. Duke Math. J. 155(2), 403–431 (2010)
Swann A.F.: Twists versus modifications (2015) (in preparation)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by N. A. Nekrasov
Rights and permissions
About this article
Cite this article
Macia, O., Swann, A. Twist Geometry of the c-Map. Commun. Math. Phys. 336, 1329–1357 (2015). https://doi.org/10.1007/s00220-015-2314-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00220-015-2314-z