R
Rafael I. Nepomechie
Researcher at University of Miami
Publications - 233
Citations - 8818
Rafael I. Nepomechie is an academic researcher from University of Miami. The author has contributed to research in topics: Bethe ansatz & Boundary (topology). The author has an hindex of 46, co-authored 228 publications receiving 8300 citations. Previous affiliations of Rafael I. Nepomechie include CERN & University of Chicago.
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Bethe ansatz equations for open spin chains from giant gravitons
TL;DR: In this article, the authors investigated the open spin chain describing the scalar sector of the Y = 0 giant graviton brane at weak coupling and provided a direct proof of integrability in the SU(2) and SU(3) sectors by constructing the transfer matrices.
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Open-chain transfer matrices for AdS/CFT
TL;DR: The authors extended Sklyanin's construction of commuting open-chain transfer matrices to the SU(2|2) bulk and boundary S-matrices of AdS/CFT.
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Soliton s matrices for the critical a(1)n-1 chain
TL;DR: In this article, both bulk and boundary hole scattering matrices for the critical A N − 1 (1) quantum spin chain were computed by Bethe Ansatz and verified using a generalization of the Ghoshal-Zamolodchikov boundary crossing relation.
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Direct calculation of breather S matrices
TL;DR: In this paper, a Bethe ansatz approach for computing bound-state (breather) matrices for integrable quantum spin chains is proposed, which is used to calculate the breather boundary S matrix for the open XXZ spin chain with diagonal boundary fields.
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The scaling supersymmetric Yang–Lee model with boundary
TL;DR: In this paper, the scaling supersymmetric Yang-Lee model with boundary is defined as the (1, 3) perturbation of the superconformal minimal model SM (2/8) with a certain conformal boundary condition.