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Título:
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Mapping between the Heisenberg XX Spin Chain and Low-Energy QCD
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Autores:
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Pérez García, David ;
Tierz, Miguel
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Tipo de documento:
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texto impreso
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Editorial:
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APS, 2014-06
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Dimensiones:
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application/pdf
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Nota general:
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cc_by_nc
info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Matemáticas: Análisis matemático
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Tipo = Artículo
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Resumen:
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By using random matrix models, we uncover a connection between the low-energy sector of four-dimensional QCD at finite volume and the Heisenberg XX model in a 1D spin chain. This connection allows us to relate crucial properties of QCD with physically meaningful properties of the spin chain, establishing a dictionary between both worlds. For the spin chain, we predict a third-order phase transition and a Tracy-Widom law in the transition region. We also comment on possible numerical implications of the connection as well as on possible experimental implementations.
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En línea:
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https://eprints.ucm.es/id/eprint/26441/1/Perez%20Garc%C3%ADa205openaccess.pdf
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