Duality of quasilocal gravitational energy and charges with nonorthogonal boundaries

초록

We study the duality of quasilocal energy and charges with nonorthogonal boundaries in the (2 + 1)-dimensional low-energy string theory. Quasilocal quantities shown in previous work and also some new variables arising from considering the nonorthogonal boundaries are presented, and the boost relations between these quantities are discussed. Moreover, we show that the dual properties of quasilocal variables, such as quasilocal energy density, momentum densities, surface stress densities, dilaton pressure densities, and Neveu-Schwarz charge density, are still valid in the moving observer's frame.

키워드