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arXiv · hep-th/0508047

SLE($κ,ρ$)and Boundary Coulomb Gas

S. Moghimi-Araghi·M. A. Rajabpour·S. Rouhani
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Abstract

We consider the coulomb gas model on the upper half plane with different boundary conditions, namely Drichlet, Neuman and mixed. We related this model to SLE($κ,ρ$) theories. We derive a set of conditions connecting the total charge of the coulomb gas, the boundary charges, the parameters $κ$ and $ρ$. Also we study a free fermion theory in presence of a boundary and show with the same methods that it would lead to logarithmic boundary changing operators.

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S. Moghimi-Araghi, M. A. Rajabpour, S. Rouhani. 2005-08-07. SLE($κ,ρ$)and Boundary Coulomb Gas. https://doi.org/10.1016/j.nuclphysb.2006.02.018

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