作者: Hugo García-Compeán , Jerzy F. Plebański , Maciej Przanowski
DOI: 10.1016/0375-9601(96)00477-X
关键词: Physics 、 Dual (category theory) 、 Duality (optimization) 、 Gravity (chemistry) 、 Chiral model 、 Harmonic map 、 Action (physics) 、 Differential form 、 Chiral anomaly 、 Classical mechanics
摘要: Abstract It is shown how results on harmonic maps within the chiral model can be carried over to self-dual gravity. The WZW-like action for gravity found.