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SLE(κ,ρ) and boundary Coulomb gas

Moghimi Araghi, S ; Sharif University of Technology | 2006

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  1. Type of Document: Article
  2. DOI: 10.1016/j.nuclphysb.2006.02.018
  3. Publisher: 2006
  4. Abstract:
  5. We consider the Coulomb gas model on the upper half-plane with different boundary conditions, namely, Dirichlet, Neumann and mixed. We relate 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. © Elsevier B.V. All rights reserved
  6. Keywords:
  7. Conformal field theory ; SLE equation
  8. Source: Nuclear Physics B ; Volume 740, Issue 3 , 2006 , Pages 348-357 ; 05503213 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/pii/S0550321306001611