hyperkahler

Tags: #subjects/Physics #subjects/geomtop/differential-geometry Refs: ? Links: supersymmetry almost complex structure Calabi-Yau

Kahler

attachments/Pasted%20image%2020220213223211.png

attachments/Pasted%20image%2020220213223108.png

Examples

attachments/Pasted%20image%2020220213223243.png # hyperkahler

For orbifolds, a hyperkahler resolution ensures that Gromov-Witten invariants vanish.

File:attachments/Pasted image 20210627224711.png

File:attachments/Pasted image 20210627224733.png

File:attachments/Pasted image 20210627224754.png

File:attachments/Pasted image 20210627224818.png attachments/Pasted%20image%2020220213224010.png

Examples

The only compact hyper-Kähler four-manifold is the \(\mathrm{K}_{3}\) surface. See K3 surface.

Links to this page
#subjects/Physics #subjects/geomtop/differential-geometry