Spinor-valued forms and a variational principle for Einstein's vacuum equations

Autor: D C Robinson
Rok vydání: 1996
Předmět:
Zdroj: Classical and Quantum Gravity. 13:307-315
ISSN: 1361-6382
0264-9381
Popis: An action principle is presented in which the field variables are a -valued connection 1-form, two spinor valued 1-forms and two spinor-valued 2-forms. An identification of the field equations with the complex Einstein vacuum equations is made. The relationship of this Lagrangian to other known Lagrangian formalisms is demonstrated and a Grassmann algebra formulation is also presented.
Databáze: OpenAIRE