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Original language | English |
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Article number | 106006 |
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Number of pages | 41 |
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Journal | Physical Review D |
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Volume | 92 |
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DOIs | |
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Publication status | Published - 25 Nov 2015 |
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Abstract
We study integrable open boundary conditions for d(2,1;α)2 and psu(1,1|2)2 spin-chains. Magnon excitations of these open spin-chains are mapped to massive excitations of type-IIB open superstrings ending on D-branes in the AdS3×S3×S3×S1 and AdS3×S3×T4 supergravity geometries with pure R-R flux. We derive reflection matrix solutions of the boundary Yang-Baxter equation which intertwine representations of a variety of boundary coideal subalgebras of the bulk Hopf superalgebra. Many of these integrable boundaries are matched to D1- and D5-brane maximal giant gravitons.
Notes
© 2015 American Physical Society.
ID: 16112607