The fate of the Konishi multiplet in the β-deformed Quantum Spectral Curve

A bstract We investigate the solution space of the β -deformed Quantum Spectral Curve by studying a sample of solutions corresponding to single-trace operators that in the undeformed theory belong to the Konishi multiplet. We discuss how to set the precise boundary conditions for the leading Q-syste...

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Veröffentlicht in:	The journal of high energy physics 2020, Vol.2020 (1), p.26-44, Article 26
Hauptverfasser:	Marboe, Christian, Widén, Erik
Format:	Artikel
Sprache:	eng
Schlagworte:	AdS-CFT Correspondence Boundary conditions Conformal Field Theory Deformation Fine structure High energy physics Integrable Field Theories Oscillators Quantum field theory Regular Article - Theoretical Physics Solution space Symmetry
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Zusammenfassung:	A bstract We investigate the solution space of the β -deformed Quantum Spectral Curve by studying a sample of solutions corresponding to single-trace operators that in the undeformed theory belong to the Konishi multiplet. We discuss how to set the precise boundary conditions for the leading Q-system for a given state, how to solve it, and how to build perturbative corrections to the P μ -system. We confirm and add several loop orders to known results in the literature.
ISSN:	1029-8479 1126-6708 1029-8479
DOI:	10.1007/JHEP01(2020)026