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 -