A Model for the HyperKahler Metrics Building Program
DOI:
https://doi.org/10.14419/ijbas.v1i4.362Published:
2012-09-10Abstract
It’s by now well known that the harmonic superspace provides astrong framework for constructing general hyperK¨ahler metrics. Origi-nal results in this issue are given by the Taub-Nut and Egushi-Hansonmetrics exhibiting both U(1) Pauli-Gursey isomertie as shown by Gib-bon et all in [1]. It’s also shown that there exist series of potentialdepending explicitly on the harmonics variables u± on the sphere S2.Based on these knowledge and on previous contributions to the pro-gram of metrics building [2, 3], we contribute by presenting a specialhyperK¨ahler potential H+4 leading to an -parametrized Liouville equa-tion on the harmonic superspace.