New boundary conditions for the c =-2 ghost system

作者：Creutzig Thomas^*; Quella Thomas; Schomerus Volker

来源：Physical Review D - Particles, Fields, Gravitation and Cosmology, 2008, 77(2): 026003.

DOI：10.1103/PhysRevD.77.026003

We investigate a novel boundary condition for the bc system with central charge c = -2. Its boundary state is constructed and tested in detail. It appears to give rise to the first example of a local logarithmic boundary sector within a bulk theory whose Virasoro zero modes are diagonalizable.

• 出版日期2008-1