• Title of article

    Diffeomorphism invariant actions for partial systems

  • Author/Authors

    Donald Marolf، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 1995
  • Pages
    5
  • From page
    89
  • To page
    93
  • Abstract
    Given a diffeomorphism invariant theory and a bounded region R of spacetime specified in a diffeomorphism invariant way, we show that the usual variational principle within R may be modified so that it becomes invariant under both diffeomorphisms that do and do not preserve the boundaries of R.
  • Keywords
    Diffeomorphism , variational principle , Bounded region , invariant , Boundaries
  • Journal title
    PHYSICS LETTERS B
  • Serial Year
    1995
  • Journal title
    PHYSICS LETTERS B
  • Record number

    904894