TY - JOUR
T1 - Integrable deformation of self-dual gravity
AU - Park, Q. Han
PY - 1991/10/31
Y1 - 1991/10/31
N2 - We obtain a linear system whose integrability is the vanishing of scalar curvatures of Kähler spaces or equivalently, Einstein-Maxwell equations with a self-(anti-self)-dual Weyl tensor and an algebraically general anti-self (self)-dual Maxwell tensor. This generalizes the linear system for the self-dual gravity (Ricci flat Kähler spaces) and, in some sense, defines an "integrable deformation" of the 4D self-dual gravity.
AB - We obtain a linear system whose integrability is the vanishing of scalar curvatures of Kähler spaces or equivalently, Einstein-Maxwell equations with a self-(anti-self)-dual Weyl tensor and an algebraically general anti-self (self)-dual Maxwell tensor. This generalizes the linear system for the self-dual gravity (Ricci flat Kähler spaces) and, in some sense, defines an "integrable deformation" of the 4D self-dual gravity.
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U2 - 10.1016/0370-2693(91)90168-P
DO - 10.1016/0370-2693(91)90168-P
M3 - Article
AN - SCOPUS:0000805751
SN - 0370-2693
VL - 269
SP - 271
EP - 274
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 3-4
ER -